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  Homelite UT-15178 ST725 String Trimmer Parts
Homelite ST725 String Trimmer Replacement  For Model UT-15178

Homelite ST725 String Trimmer Replacement Parts For Model UT-15178

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Popular Parts for Homelite UT-15178

Accessories
Homelite UT-15178 ST725 String Trimmer Accessories Diagram
 Fig #
800
Grease, Multi-Purpose Obsolete - Not Available
 $6.21

Part Number:18453

Discontinued

Discontinued
 $6.21
Discontinued
800
Screw-Machine (10-24 X 2 1/4") Obsolete - Not Available
 $23.54

Part Number:23488C

Discontinued

Discontinued
 $23.54
Discontinued
800
Module Air Gap Shim Obsolete - Not Available
 $2.99

Part Number:PS24306

Discontinued

Discontinued
 $2.99
Discontinued
800
Screw-Sems (10-24 X 1") Obsolete - Not Available
 $17.50

Part Number:A04191

Discontinued

Discontinued
 $17.50
Discontinued
800
Carburetor Kit (Non-Clutch) Obsolete - Not Available
 $27.65

Part Number:98052A

Discontinued

Discontinued
 $27.65
Discontinued
800
Torx Bit (T27) Obsolete - Not Available
 $17.31

Part Number:1856601

Discontinued

Discontinued
 $17.31
Discontinued
800
Tubing-rubber
 $45.55

Part Number:9477299

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $45.55
Usually ships in 7 - 12 business days
 $45.55
800
String Head Assembly Obsolete - Not Available
 $34.36

Part Number:000998230

Discontinued

Discontinued
 $34.36
Discontinued
800
Replacement String - E-Z Line(Tm) (3 Lb. Box) Obsolete - Not Available
 $41.71

Part Number:9801106

Discontinued

Discontinued
 $41.71
Discontinued
800
String Head Assembly
 $53.50

Part Number:000998265

In Stock

In Stock
 $53.50
In Stock
 $53.50
800
String Head Assembly
 $27.40

Part Number:UP04650A

In Stock

In Stock
 $27.40
In Stock
 $27.40
800
Tubing-Rubber Obsolete - Not Available
 $36.17

Part Number:0395904

Discontinued

Discontinued
 $36.17
Discontinued
800
Stringhead-Complete-Pro-CutTm Fixed Line Head Obsolete - Not Available
 $2.99

Part Number:DA09364

Discontinued

Discontinued
 $2.99
Discontinued
800
Line Replacement Obsolete - Not Available
 $3.89

Part Number:AC09365

Discontinued

Discontinued

Note: Cartridges For Pro-Cut Tm Fixed Line Head
 $3.89
Discontinued
800
Safety Goggles Obsolete - Not Available
 $6.60

Part Number:A06933

Discontinued

Discontinued
 $6.60
Discontinued
800
Dust Mask Obsolete - Not Available
 $4.99

Part Number:UP03036

Discontinued

Discontinued
 $4.99
Discontinued
800
Shoulder Strap (bc)
 $5.87

Part Number:308487001

In Stock

In Stock
 $5.87
In Stock
 $5.87
800
Tri-arc Blade
 $10.95

Part Number:638006004

In Stock

In Stock

Note: For Use On Brushcutter Units Only
 $10.95
In Stock
 $10.95
 Fig #
1
Driveshaft Housing Obsolete - Not Available
 $48.50

Part Number:UP03920A

Discontinued

Discontinued

Note: Includes Items 2-3
 $48.50
Discontinued
2
Decal-Warning Obsolete - Not Available
 $3.22

Part Number:UP07741

Discontinued

Discontinued
 $3.22
Discontinued
3
Cable-Flex Obsolete - Not Available
 $11.95

Part Number:A07844

Discontinued

Discontinued
 $11.95
Discontinued
4
Clamp Obsolete - Not Available
 $3.32

Part Number:GM235205

Discontinued

Discontinued
 $3.32
Discontinued
5
Upper Housing Obsolete - Not Available
 $14.01

Part Number:07838

Discontinued

Discontinued
 $14.01
Discontinued
7
Adapter-Arbor Obsolete - Not Available
 $3.51

Part Number:GM166501

Discontinued

Discontinued
 $3.51
Discontinued
8
Busing Assy.-Arbor Obsolete - Not Available
 $10.25

Part Number:UP06876

Discontinued

Discontinued
 $10.25
Discontinued
9
Shaft-Arbor Obsolete - Not Available
 $9.78

Part Number:08467

Discontinued

Discontinued
 $9.78
Discontinued
10
Screw (10-24 X .312") Obsolete - Not Available
 $2.99

Part Number:GM011401

Discontinued

Discontinued

Note: Torque Specs 25-35 In/Lbs 2.8-4.0 Nm
 $2.99
Discontinued
11
Washer, Lock (#10) Obsolete - Not Available
 $2.99

Part Number:GM041101

Discontinued

Discontinued
 $2.99
Discontinued
12
Impeller Obsolete - Not Available
 $16.69

Part Number:GM235203

Discontinued

Discontinued
 $16.69
Discontinued
13
Clip Obsolete - Not Available
 $2.99

Part Number:08468

Discontinued

Discontinued
 $2.99
Discontinued
14
Screw, Pan Hd. (8-16 X .750) Obsolete - Not Available
 $2.99

Part Number:UP04141

Discontinued

Discontinued

Note: Torque Specs 35-45 In/Lbs 4.0-5.1 Nm
 $2.99
Discontinued
15
Lower Housing Obsolete - Not Available
 $10.97

Part Number:07839

Discontinued

Discontinued
 $10.97
Discontinued
16
Screw-Thread Forming (8-16 X 1") Obsolete - Not Available
 $2.99

Part Number:82627

Discontinued

Discontinued

Note: Torque Specs 35-45 In/Lbs 4.0-5.1 Nm
 $2.99
Discontinued
17
Guard-Lower Housing Obsolete - Not Available
 $9.34

Part Number:GM286903

Discontinued

Discontinued
 $9.34
Discontinued
18
Screw (10-16 X 1/4") Obsolete - Not Available
 $2.99

Part Number:GM011108

Discontinued

Discontinued

Note: Torque Specs 5-20 In/Lbs 56-2.3 Nm
 $2.99
Discontinued
 Fig #
1
Handle ("J") Obsolete - Not Available
 $16.16

Part Number:UP06534

Discontinued

Discontinued

Note: Includes Items 2-7
 $16.16
Discontinued
2
Screw-hex Hd. (1/4-20 X 1 1/2&
 $3.99

Part Number:82278

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
3
Screw-hex Hd. (1/4-20 X 1"
 $3.99

Part Number:UP04158

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
4
Clamp-handle Bar
 $3.99

Part Number:UP04105

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
5
Washer-flat (1/4")
 $3.99

Part Number:UP04251

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
6
Lock Washer (bc)
 $4.99

Part Number:83009

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 12-19-17 (Rev:01)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
7
Hex Nut (bc)
 $3.99

Part Number:81242

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Torque Specs 90-100 In/Lbs 10.2-11.3 Nm
 $3.99
Usually ships in 7 - 12 business days
 $3.99
8
Driveshaft Housing (Lower) Obsolete - Not Available
 $32.47

Part Number:UP03956A

Discontinued

Discontinued

Note: Includes Items 9-10
 $32.47
Discontinued
9
Decal-Warning Obsolete - Not Available
 $2.99

Part Number:983751001

Discontinued

Discontinued
 $2.99
Discontinued
10
Drive Shaft, Lower
 $6.26

Part Number:A07679

In Stock

In Stock
 $6.26
In Stock
 $6.26
12
Harness
 $3.99

Part Number:82586

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Torque Specs 15-20 In/Lbs 1.7-2.3 Nm
 $3.99
Usually ships in 7 - 12 business days
 $3.99
13
Screw-hex Hd. (10-24 X 1/2"
 $3.99

Part Number:UP04254

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Torque Specs 40-50 In/Lbs 4.5-5.6 Nm
 $3.99
Usually ships in 7 - 12 business days
 $3.99
14
Flanged Washer
 $5.67

Part Number:099078001005

In Stock

In Stock

Note: 9-17-19 (Rev:02)
 $5.67
In Stock
 $5.67
15
Guard-blade
 $15.00

Part Number:UP05070

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Includes Item 16
 $15.00
Usually ships in 7 - 12 business days
 $15.00
16
Screw-hex Hd. (10-24 X 1/2"
 $3.99

Part Number:UP04254

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
17
Tri-arc Blade
 $10.95

Part Number:638006004

In Stock

In Stock
 $10.95
In Stock
 $10.95
18
Cupped Washer
 $4.99

Part Number:04409

In Stock

In Stock

Note: 3-5-19 (Rev:03)
 $4.99
In Stock
 $4.99
19
Lock Nut
 $4.99

Part Number:678018001

In Stock

In Stock

Note: 9-27-18 (Rev:02) - Torque Specs 100-120 In/Lbs 11.3-13.6 Nm
 $4.99
In Stock
 $4.99
20
Tool-holding Pin
 $4.99

Part Number:099078001040

In Stock

In Stock
 $4.99
In Stock
 $4.99
21
Shoulder Strap (bc)
 $5.87

Part Number:308487001

In Stock

In Stock
 $5.87
In Stock
 $5.87
 Fig #
1
Heat Dam Gasket Obsolete - Not Available
 $3.99

Part Number:06900A

Discontinued

Discontinued
 $3.99
Discontinued
2
Screw-Machine (10-24 X 2 1/4") Obsolete - Not Available
 $3.03

Part Number:UP04131

Discontinued

Discontinued
 $3.03
Discontinued
3
Heat Dam Obsolete - Not Available
 $4.99

Part Number:518070001

Discontinued

Discontinued
 $4.99
Discontinued
4
Pan Head Screw 10-24 X 1.16 Obsolete - Not Available
 $2.99

Part Number:093221

Discontinued

Discontinued

Note: Torque Specs 35-45 In/Lbs 4.0-5.1 Loctite Red 262
 $2.99
Discontinued
5
Carburetor Kit
 $52.72

Part Number:120900026

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Includes Items 6-7
 $52.72
Usually ships in 7 - 12 business days
 $52.72
6
Carburetor Gasket
 $4.99

Part Number:900994004

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
7
Lever-Choke Obsolete - Not Available
 $5.11

Part Number:UP05810

Discontinued

Discontinued
 $5.11
Discontinued
8
Fuel Tank Assy. Obsolete - Not Available
 $18.88

Part Number:UP05397

Discontinued

Discontinued

Note: Includes Items 9-16
 $18.88
Discontinued
9
Fuel Filter Obsolete - Not Available
 $2.99

Part Number:UP03871

Discontinued

Discontinued
 $2.99
Discontinued
10
Tubing Rubber Obsolete - Not Available
 $2.99

Part Number:0143918

Discontinued

Discontinued
 $2.99
Discontinued
11
Tubing Obsolete - Not Available
 $3.99

Part Number:0143910

Discontinued

Discontinued
 $3.99
Discontinued
12
Rubber Tubing 3.25" Obsolete - Not Available
 $4.99

Part Number:9477213

Discontinued

Discontinued
 $4.99
Discontinued
13
Fuel Cap Obsolete - Not Available
 $9.88

Part Number:300758006

Discontinued

Discontinued
 $9.88
Discontinued
14
Bumper
 $4.99

Part Number:98792

In Stock

In Stock
 $4.99
In Stock
 $4.99
15
Inline Fuel Fitting
 $4.99

Part Number:985304001

In Stock

In Stock
 $4.99
In Stock
 $4.99
16
Clamp- Wire
 $4.99

Part Number:690765001

In Stock

In Stock

Note: 2-5-20 (Rev:01)
 $4.99
In Stock
 $4.99
 Fig #
1
Lower Cover
 $42.95

Part Number:GM236103

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $42.95
Usually ships in 7 - 12 business days
 $42.95
2
Upper Housing Obsolete - Not Available
 $10.50

Part Number:A07934

Discontinued

Discontinued
 $10.50
Discontinued
4
Flex Cable Obsolete - Not Available
 $11.85

Part Number:A08177

Discontinued

Discontinued
 $11.85
Discontinued
5
Bolt-Sems (1/4 - 28 X 1") Obsolete - Not Available
 $3.26

Part Number:GM970307

Discontinued

Discontinued
 $3.26
Discontinued
6
Support-Tine Obsolete - Not Available
 $4.99

Part Number:GM236706

Discontinued

Discontinued
 $4.99
Discontinued
7
Tine Obsolete - Not Available
 $4.99

Part Number:GM976903

Discontinued

Discontinued
 $4.99
Discontinued
8
"O" Ring Obsolete - Not Available
 $2.99

Part Number:UP07916

Discontinued

Discontinued
 $2.99
Discontinued
9
Rocker Arm (L.H.) Obsolete - Not Available
 $16.17

Part Number:A07868

Discontinued

Discontinued
 $16.17
Discontinued
10
Screw, Thread Form (10-24 X 3/4") Obsolete - Not Available
 $2.99

Part Number:82618

Discontinued

Discontinued
 $2.99
Discontinued
11
Crank Assy. Obsolete - Not Available
 $98.79

Part Number:A07867

Discontinued

Discontinued

Note: Includes Item 12
 $98.79
Discontinued
12
Floating Bushing
 $8.14

Part Number:A07870

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.14
Usually ships in 7 - 12 business days
 $8.14
13
Washer Obsolete - Not Available
 $2.99

Part Number:UP07281

Discontinued

Discontinued
 $2.99
Discontinued
14
Crankshaft Clamp Obsolete - Not Available
 $5.83

Part Number:GM236106

Discontinued

Discontinued
 $5.83
Discontinued
16
Screw, Thread Form (10-24 X 3/4") Obsolete - Not Available
 $2.99

Part Number:82618

Discontinued

Discontinued
 $2.99
Discontinued
17
Shaft Clamp Obsolete - Not Available
 $9.91

Part Number:GM236105

Discontinued

Discontinued
 $9.91
Discontinued
18
Screw (8-16 X 1") Obsolete - Not Available
 $2.99

Part Number:GM011308

Discontinued

Discontinued
 $2.99
Discontinued
19
Rocker Arm (R.H.) Obsolete - Not Available
 $16.29

Part Number:A07869

Discontinued

Discontinued
 $16.29
Discontinued
20
Pinnon Gear & Bearing Obsolete - Not Available
 $37.27

Part Number:A07866

Discontinued

Discontinued

Note: Includes Item 21
 $37.27
Discontinued
21
Snap Ring Obsolete - Not Available
 $3.17

Part Number:UP07917

Discontinued

Discontinued
 $3.17
Discontinued
 Fig #
1
Driveshaft Housing Obsolete - Not Available
 $27.63

Part Number:UP03921A

Discontinued

Discontinued

Note: Includes Items 2-3
 $27.63
Discontinued
2
Drive Shaft, Lower
 $6.26

Part Number:A07679

In Stock

In Stock
 $6.26
In Stock
 $6.26
3
Decal-Warning Obsolete - Not Available
 $2.99

Part Number:983751001

Discontinued

Discontinued
 $2.99
Discontinued
4
Harness
 $3.99

Part Number:82586

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Torque Specs 40-50 In/Lbs 4.5-5.6 Nm
 $3.99
Usually ships in 7 - 12 business days
 $3.99
5
Screw-hex Hd. (10-24 X 1/2"
 $3.99

Part Number:UP04254

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Torque Specs 40-50 In/Lbs 4.5-5.6 Nm
 $3.99
Usually ships in 7 - 12 business days
 $3.99
7
Blade Kit
 $12.71

Part Number:UP06879

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Includes Items 8-11
 $12.71
Usually ships in 7 - 12 business days
 $12.71
8
Flanged Washer
 $5.67

Part Number:099078001005

In Stock

In Stock

Note: 9-17-19 (Rev:02)
 $5.67
In Stock
 $5.67
9
Cupped Washer
 $4.99

Part Number:04409

In Stock

In Stock

Note: 3-5-19 (Rev:03)
 $4.99
In Stock
 $4.99
10
Lock Nut
 $4.99

Part Number:678018001

In Stock

In Stock

Note: 9-27-18 (Rev:02) - Torque Specs 100-120 In/Lbs 11.3-13.6 Nm
 $4.99
In Stock
 $4.99
11
Blade (2" X 9") Obsolete - Not Available
 $17.25

Part Number:D04359A

Discontinued

Discontinued
 $17.25
Discontinued
13
Knob-Adjusting Obsolete - Not Available
 $2.99

Part Number:PS06364

Discontinued

Discontinued
 $2.99
Discontinued
14
Nut-Hex Obsolete - Not Available
 $3.90

Part Number:UP03397

Discontinued

Discontinued
 $3.90
Discontinued
15
Washer-Flat Obsolete - Not Available
 $2.99

Part Number:PS84010

Discontinued

Discontinued
 $2.99
Discontinued
16
Wheel Kit Obsolete - Not Available
 $14.09

Part Number:UP06882

Discontinued

Discontinued

Note: Includes Item 17
 $14.09
Discontinued
17
Washer-Flat Obsolete - Not Available
 $2.99

Part Number:PS84010

Discontinued

Discontinued
 $2.99
Discontinued
18
Guard Kit Obsolete - Not Available
 $31.60

Part Number:UP06738A

Discontinued

Discontinued

Note: Includes Items 19-22
 $31.60
Discontinued
19
Decal-Warning Obsolete - Not Available
 $2.99

Part Number:03871A

Discontinued

Discontinued
 $2.99
Discontinued
20
Screw-Hex Hd. (10-24 X 5/8") Obsolete - Not Available
 $2.99

Part Number:PS01605

Discontinued

Discontinued

Note: Torque Specs 40-50 In/Lbs 4.5-5.6 Nm
 $2.99
Discontinued
22
Flap Kit Obsolete - Not Available
 $6.93

Part Number:UP06883

Discontinued

Discontinued
 $6.93
Discontinued
 Fig #
1
Short Block Assembly
 $85.45

Part Number:984561001

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Includes Items 2-9
 $85.45
Usually ships in 7 - 12 business days
 $85.45
2
Piston Assembly Kit Obsolete - Not Available
 $32.16

Part Number:984544001

Discontinued

Discontinued

Note: Includes Item 3
 $32.16
Discontinued
3
Ring-Piston Obsolete - Not Available
 $4.99

Part Number:UP03838

Discontinued

Discontinued
 $4.99
Discontinued
4
25cc Cylinder Kit
 $38.78

Part Number:UP07145A

In Stock

In Stock

Note: Includes Items 5-8
 $38.78
In Stock
 $38.78
5
Cylinder Gasket
 $4.99

Part Number:900953001

In Stock

In Stock
 $4.99
In Stock
 $4.99
6
Heat Dam Gasket Obsolete - Not Available
 $3.99

Part Number:06900A

Discontinued

Discontinued
 $3.99
Discontinued
7
Carburetor Gasket
 $4.99

Part Number:900994004

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
8
Gasket - Muffler Obsolete - Not Available
 $2.99

Part Number:09343

Discontinued

Discontinued
 $2.99
Discontinued
9
Screw (12-24 X 5/8 In.)
 $4.99

Part Number:PS02807

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Torque 55-65 In/Lbs 6.2-7.3 Loctite Red 262
 $4.99
Usually ships in 7 - 12 business days
 $4.99
10
Crankcase Cover-Stamped Steel Obsolete - Not Available
 $5.47

Part Number:UP00019A

Discontinued

Discontinued

Note: Includes Items 11-12
 $5.47
Discontinued
11
Gasket-Crankcase Cover Obsolete - Not Available
 $8.62

Part Number:08661

Discontinued

Discontinued

Note: Also Included W/Short Block
 $8.62
Discontinued
12
Pan Head Screw
 $3.99

Part Number:PS01565

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Torque 35-45 In/Lbs 4.0-5.1 Loctite Red 262
 $3.99
Usually ships in 7 - 12 business days
 $3.99
13
Muffler Guard Obsolete - Not Available
 $4.99

Part Number:UP04099

Discontinued

Discontinued

Note: Includes Item 14
 $4.99
Discontinued
14
Screw (10-14 X 1/2 In)
 $3.99

Part Number:82541

In Stock

In Stock

Note: 2-5-20 (Rev:01) - Torque 5-20 In/Lbs 6-2.3 Nm
 $3.99
In Stock
 $3.99
 Fig #
1
Ignition Kit Obsolete - Not Available
 $44.01

Part Number:UP05270

Discontinued

Discontinued

Note: Includes Items 2-4
 $44.01
Discontinued
2
Terminal-Hi-Tension Obsolete - Not Available
 $3.96

Part Number:A33055

Discontinued

Discontinued
 $3.96
Discontinued
3
Screw (8-32 X 1 In. Torx Pan H
 $3.99

Part Number:82540

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Torque Specs: 30-40 In/Lbs; 3.4-4.5 Nm - Torque Specs 30-40 In/Lbs 3.4-4.5 Loctite Blue 242
 $3.99
Usually ships in 7 - 12 business days
 $3.99
4
Spark Plug (Dj7Y) Obsolete - Not Available
 $4.99

Part Number:UP03883

Discontinued

Discontinued

Note: Torque Specs 120-180 In/Lbs 13.6-20.3 Nm
 $4.99
Discontinued
5
Lead W/Terminals Obsolete - Not Available
 $3.99

Part Number:A06964

Discontinued

Discontinued
 $3.99
Discontinued
6
Lead
 $3.99

Part Number:A06963

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
7
Rotor Kit Obsolete - Not Available
 $2.99

Part Number:UP03009

Discontinued

Discontinued
 $2.99
Discontinued
8
Washer-Flat Obsolete - Not Available
 $2.99

Part Number:PS84065

Discontinued

Discontinued
 $2.99
Discontinued
9
Clutch And Drum Kit Obsolete - Not Available
 $26.13

Part Number:UP00034A

Discontinued

Discontinued

Note: Includes Items 10-13
 $26.13
Discontinued
10
Spacer Obsolete - Not Available
 $8.95

Part Number:PS04300

Discontinued

Discontinued
 $8.95
Discontinued
11
Washer
 $4.99

Part Number:638090001

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 11-28-16 (Rev:02)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
12
Clutch Obsolete - Not Available
 $3.72

Part Number:UP04103

Discontinued

Discontinued
 $3.72
Discontinued
14
Short Block Assembly
 $85.45

Part Number:984561001

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $85.45
Usually ships in 7 - 12 business days
 $85.45
15
Complete Starter Assembly Obsolete - Not Available
 $24.58

Part Number:UP02963

Discontinued

Discontinued

Note: Includes Items 16-21
 $24.58
Discontinued
16
Screw-Thread Form (8-16 X 1/2") Obsolete - Not Available
 $2.99

Part Number:82543

Discontinued

Discontinued

Note: Torque Specs: 15-25 In/Lbs; 1.7-2.8 Nm - Torque Specs 10-20 In/Lbs 1.1-2.3 Nm
 $2.99
Discontinued
17
Baffle-air
 $3.99

Part Number:PS00326

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
18
Pulley-starter
 $4.99

Part Number:PS01122

In Stock

In Stock
 $4.99
In Stock
 $4.99
19
Starter Rope
 $4.99

Part Number:900849002

In Stock

In Stock

Note: 9-17-19 (Rev:04)
 $4.99
In Stock
 $4.99
20
Spring And Container
 $4.99

Part Number:638033001

In Stock

In Stock

Note: 9-27-18 (Rev:02)
 $4.99
In Stock
 $4.99
21
Grip-starter (yellow)
 $4.99

Part Number:PS01200

In Stock

In Stock
 $4.99
In Stock
 $4.99
22
Rear Cover Assembly
 $7.55

Part Number:984633001

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Includes Item 23
 $7.55
Usually ships in 7 - 12 business days
 $7.55
23
Screw-thread Form. (#10 X 3/4
 $4.99

Part Number:82563

In Stock

In Stock

Note: 2-5-20 (Rev:03) - Torque Specs 30-50 In/Lbs 3.4-5.6 Nm
 $4.99
In Stock
 $4.99
24
Screw (st-155)
 $4.99

Part Number:82538

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Torque Specs 30-40 In/Lbs 3.4-4.5 Nm
 $4.99
Usually ships in 7 - 12 business days
 $4.99
25
Control Handle Assy. Obsolete - Not Available
 $13.99

Part Number:UP03114A

Discontinued

Discontinued

Note: Includes Items 26-32
 $13.99
Discontinued
26
Trigger-throttle
 $4.99

Part Number:UP03207A

In Stock

In Stock

Note: Includes Item 27
 $4.99
In Stock
 $4.99
27
Spring
 $3.99

Part Number:UP03210

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
28
Throttle Interlock
 $6.13

Part Number:PS01128

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.13
Usually ships in 7 - 12 business days
 $6.13
29
Switch
 $4.99

Part Number:PS02369

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
30
Screw-taptite 10-14 X 1-in.
 $3.99

Part Number:UP04247

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Torque Specs 30-50 In/Lbs 3.4-5.6 Nm
 $3.99
Usually ships in 7 - 12 business days
 $3.99
31
Throttle Cable 15
 $5.44

Part Number:PS01177

In Stock

In Stock
 $5.44
In Stock
 $5.44
32
Lead Assembly
 $4.99

Part Number:PA00387

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
 Fig #
1
Muffler Assembly
 $18.24

Part Number:UP04634

In Stock

In Stock

Note: Includes Items 2-5
 $18.24
In Stock
 $18.24
2
Screw-8-32 X 3/8
 $3.99

Part Number:82600

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Torque Specs: 25-35 In/Lbs; 2.8-4.0 Nm - Torque Specs 25-35 In/Lbs 2.8-4.0 Nm
 $3.99
Usually ships in 7 - 12 business days
 $3.99
3
Screen-Spark Obsolete - Not Available
 $2.99

Part Number:06502

Discontinued

Discontinued
 $2.99
Discontinued
4
Gasket - Muffler Obsolete - Not Available
 $2.99

Part Number:09343

Discontinued

Discontinued
 $2.99
Discontinued
5
Truss Head Screw Obsolete - Not Available
 $4.99

Part Number:PS03999

Discontinued

Discontinued

Note: 11-28-16 (Rev:02) - Torque Specs 50-60 In/Lbs 5.6-6.8 Nm
 $4.99
Discontinued
6
Air Filter Kit Obsolete - Not Available
 $10.77

Part Number:UP05084A

Discontinued

Discontinued

Note: Includes Items 7-8
 $10.77
Discontinued
7
Filter
 $5.19

Part Number:98760

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.19
Usually ships in 7 - 12 business days
 $5.19
8
Lock Nut Hx 10-24 Obsolete - Not Available
 $3.99

Part Number:81208

Discontinued

Discontinued

Note: 2-5-20 (Rev:01) - Torque Specs 30-40 In/Lbs 3.4-4.5 Nm
 $3.99
Discontinued
 Fig #
1
Handle ("J") Obsolete - Not Available
 $16.16

Part Number:UP06534

Discontinued

Discontinued

Note: Includes Items 2-7
 $16.16
Discontinued
2
Screw-hex Hd. (1/4-20 X 1 1/2&
 $3.99

Part Number:82278

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
3
Screw-hex Hd. (1/4-20 X 1"
 $3.99

Part Number:UP04158

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
4
Clamp-handle Bar
 $3.99

Part Number:UP04105

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
5
Washer-flat (1/4")
 $3.99

Part Number:UP04251

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
6
Lock Washer (bc)
 $4.99

Part Number:83009

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 12-19-17 (Rev:01)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
7
Hex Nut (bc)
 $3.99

Part Number:81242

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Torque Specs 90-100 In/Lbs 10.2-11.3 Nm
 $3.99
Usually ships in 7 - 12 business days
 $3.99
8
Driveshaft Housing (upper)
 $40.59

Part Number:UP05136A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Includes Items 9-11
 $40.59
Usually ships in 7 - 12 business days
 $40.59
9
Flexshaft W/Collar & Liner Obsolete - Not Available
 $27.65

Part Number:A07667A

Discontinued

Discontinued
 $27.65
Discontinued
10
Coupler Kit Obsolete - Not Available
 $6.40

Part Number:UP03839A

Discontinued

Discontinued

Note: Includes Item 11
 $6.40
Discontinued
11
Knob Obsolete - Not Available
 $3.87

Part Number:PS02071

Discontinued

Discontinued
 $3.87
Discontinued
12
Driveshaft Housing (Lower) Obsolete - Not Available
 $32.47

Part Number:UP03956A

Discontinued

Discontinued

Note: Includes Items 13-14
 $32.47
Discontinued
13
Decal-Warning Obsolete - Not Available
 $2.99

Part Number:983751001

Discontinued

Discontinued
 $2.99
Discontinued
14
Drive Shaft, Lower
 $6.26

Part Number:A07679

In Stock

In Stock
 $6.26
In Stock
 $6.26
16
Harness
 $3.99

Part Number:82586

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Torque Specs 15-20 In/Lbs 1.7-2.3 Nm
 $3.99
Usually ships in 7 - 12 business days
 $3.99
17
Screw-hex Hd. (10-24 X 1/2"
 $3.99

Part Number:UP04254

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Torque Specs 40-50 In/Lbs 4.5-5.6 Nm
 $3.99
Usually ships in 7 - 12 business days
 $3.99
19
Wing Nut, 1/4-20
 $5.24

Part Number:PS02453

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 11-28-16 (Rev:02)
 $5.24
Usually ships in 7 - 12 business days
 $5.24
20
Blade-Cut-Off Obsolete - Not Available
 $2.99

Part Number:UP04890

Discontinued

Discontinued

Note: Includes Item 21
 $2.99
Discontinued
21
Screw
 $3.99

Part Number:660675001

In Stock

In Stock

Note: Torque Specs 30-50 In/Lbs 3.4-5.6 Nm
 $3.99
In Stock
 $3.99
22
Screw-square Head
 $4.99

Part Number:PS02435

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 1-8-20 (Rev:02)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
23
String Head Assembly
 $27.40

Part Number:UP04650A

In Stock

In Stock

Note: Includes Items 24-27
 $27.40
In Stock
 $27.40
24
Housing and Eyelet Obsolete - Not Available
 $9.65

Part Number:099068001005

Discontinued

Discontinued
 $9.65
Discontinued
25
String Head Assembly
 $53.50

Part Number:000998265

In Stock

In Stock

Note: Includes Item 26
 $53.50
In Stock
 $53.50
26
Spring
 $4.99

Part Number:06713

In Stock

In Stock

Note: 9-17-19 (Rev:02)
 $4.99
In Stock
 $4.99
27
Retainer-Spool (L.H. Thread, Red) Obsolete - Not Available
 $2.99

Part Number:UP00104

Discontinued

Discontinued
 $2.99
Discontinued
28
Flanged Washer
 $5.67

Part Number:099078001005

In Stock

In Stock

Note: 9-17-19 (Rev:02)
 $5.67
In Stock
 $5.67
29
Adapter Shaft/1986 Obsolete - Not Available
 $6.19

Part Number:9855141

Discontinued

Discontinued

Note: Torque Specs 100-120 In/Lbs 11.3-13.6 Nm
 $6.19
Discontinued
30
Guard-blade
 $15.00

Part Number:UP05070

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Includes Item 31
 $15.00
Usually ships in 7 - 12 business days
 $15.00
31
Screw-hex Hd. (10-24 X 1/2"
 $3.99

Part Number:UP04254

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Torque Specs 15-20 In/Lbs 1.7-2.3 Nm
 $3.99
Usually ships in 7 - 12 business days
 $3.99
32
Tri-arc Blade
 $10.95

Part Number:638006004

In Stock

In Stock
 $10.95
In Stock
 $10.95
33
Cupped Washer
 $4.99

Part Number:04409

In Stock

In Stock

Note: 3-5-19 (Rev:03)
 $4.99
In Stock
 $4.99
34
Lock Nut
 $4.99

Part Number:678018001

In Stock

In Stock

Note: 9-27-18 (Rev:02) - Torque Specs 100-120 In/Lbs 11.3-13.6 Nm
 $4.99
In Stock
 $4.99
35
Tool-holding Pin
 $4.99

Part Number:099078001040

In Stock

In Stock
 $4.99
In Stock
 $4.99
36
Shoulder Strap (bc)
 $5.87

Part Number:308487001

In Stock

In Stock
 $5.87
In Stock
 $5.87
 Fig #
Trimmer Parts

Repair Guides for Homelite ST725 String Trimmer UT-15178

Quick Fix: How to Replace the Spark Plug in a Small Engine

This video will help you replace the spark plug on a small engine which will help get your gas powered equipment up and running again.

How to Test a Small Engine for Spark

If your small engine isn't starting, you'll need to diagnose many issues including the spark plug. This video walks you through the steps of how to test for a spark using a spark tester.

Quick Fix: How to Clean a Spark Arrestor Screen on a Small 2-Cycle Engine

This repair video will instruct you how to repair a dirty or damaged spark arrestor on your small engine.

How to Replace the Fuel Filters in Your Outdoor Power Equipment

This video will help you troubleshoot your fuel-line replacement repairs.

Questions & Answers for Homelite UT-15178


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eReplacementParts.com
7174 South 400 West
Suite 5
Midvale, UT 84047
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