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  Homelite ST145 (UT20556-A) String Trimmer Parts
Homelite String Trimmer Replacement  For Model ST145 (UT20556-A)

Homelite String Trimmer Replacement Parts For Model ST145 (UT20556-A)

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Popular Parts for Homelite ST145 (UT20556-A)

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Boom & Head
Engine & Peripherals, Carburetor & Accessories
Showing All Parts
Boom & Head
Homelite ST145 (UT20556-A) String Trimmer Boom & Head Diagram
 Fig #
1
Wing Nut Obsolete - Not Available
 $2.99

Part Number:93992

Discontinued

Discontinued

Note: Torque Specs: 5-25 In/Lbs; .6-2.8 Nm
 $2.99
Discontinued
2
Screw-8-16 X 3/4"
 $3.99

Part Number:82536

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
Flex Shaft Obsolete - Not Available
 $4.99

Part Number:986117001

Discontinued

Discontinued
 $4.99
Discontinued
5
Handle Grip Assembly Obsolete - Not Available
 $6.91

Part Number:A00879

Discontinued

Discontinued
 $6.91
Discontinued
6
Trigger-Throttle Obsolete - Not Available
 $2.99

Part Number:UP04558

Discontinued

Discontinued
 $2.99
Discontinued
7
String Head Assembly Obsolete - Not Available
 $34.36

Part Number:000998230

Discontinued

Discontinued
 $34.36
Discontinued
7
Spool & String (Dual Line) Obsolete - Not Available
 $2.99

Part Number:DA98912B

Discontinued

Discontinued
 $2.99
Discontinued
8
Cable- Throttle Obsolete - Not Available
 $6.50

Part Number:A03006

Discontinued

Discontinued
 $6.50
Discontinued
9
Line- Replacement (.080 Dia.) (100 Ft.) Obsolete - Not Available
 $7.61

Part Number:06509

Discontinued

Discontinued
 $7.61
Discontinued
10
Screw- Hex Cap
 $3.99

Part Number:80295

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
13
Decal-Warning Obsolete - Not Available
 $2.99

Part Number:983751001

Discontinued

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

Part Number:07928

Discontinued

Discontinued
 $2.99
Discontinued
14
Boom Assembly, Curved Obsolete - Not Available
 $65.36

Part Number:UP00710A

Discontinued

Discontinued
 $65.36
Discontinued
15
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
16
Washer- Flat (1/4") Obsolete - Not Available
 $2.99

Part Number:84006

Discontinued

Discontinued
 $2.99
Discontinued
17
Grass Deflector Assembly
 $3.99

Part Number:T308744001

In Stock

In Stock

Note: 11-28-16 (Rev:02)
 $3.99
In Stock
 $3.99
18
Blade- Cut-Off (Models 145 & 155) Obsolete - Not Available
 $2.99

Part Number:A03834

Discontinued

Discontinued
 $2.99
Discontinued
18
Blade-Cut-Off Kit Obsolete - Not Available
 $8.82

Part Number:UP04119

Discontinued

Discontinued
 $8.82
Discontinued
18
Blade- Cut-Off (Model Gst) Obsolete - Not Available
 $3.51

Part Number:A03833

Discontinued

Discontinued
 $3.51
Discontinued
19
Hex Nut
 $3.99

Part Number:81261

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
20
Screw (10 - 24 X 7/8)
 $4.99

Part Number:660616001

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
21
Housing and Eyelet Obsolete - Not Available
 $9.65

Part Number:099068001005

Discontinued

Discontinued
 $9.65
Discontinued
22
Spring
 $4.99

Part Number:06713

In Stock

In Stock

Note: 9-17-19 (Rev:02)
 $4.99
In Stock
 $4.99
23
Screw- Hex Sems (10-24 X 3/8") Obsolete - Not Available
 $2.99

Part Number:PS05243

Discontinued

Discontinued

Note: Torque Specs: 15-25 In/Lbs; 1.7-2.8 Nm
 $2.99
Discontinued
24
Right Hand Thread Spool Retainer Obsolete - Not Available
 $2.99

Part Number:308042002

Discontinued

Discontinued

Note: 11-28-16 (Rev:02)
 $2.99
Discontinued
Engine & Peripherals, Carburetor & Accessories
Homelite ST145 (UT20556-A) String Trimmer Engine & Peripherals, Carburetor & Accessories class=
 Fig #
1
Screw - Sems Hex (10-24 X 2-1/
 $3.99

Part Number:660673001

In Stock

In Stock

Note: Self retaining (330 only)
 $3.99
In Stock
 $3.99
2
Cover- Muffler Obsolete - Not Available
 $6.30

Part Number:A04786

Discontinued

Discontinued
 $6.30
Discontinued
3
Baffle- Muffler
 $3.99

Part Number:4790

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
Blade- Cut-Off Obsolete - Not Available
 $3.90

Part Number:4785

Discontinued

Discontinued
 $3.90
Discontinued
6
Plate-Reinforcing Obsolete - Not Available
 $2.99

Part Number:98783

Discontinued

Discontinued
 $2.99
Discontinued
7
Muffler Complete Obsolete - Not Available
 $17.53

Part Number:A04837

Discontinued

Discontinued
 $17.53
Discontinued
9
Bracket- Obsolete - Not Available
 $4.99

Part Number:00179

Discontinued

Discontinued

Note: For older models with aluminum crankcase cover.
 $4.99
Discontinued
10
25cc Cylinder Kit
 $38.78

Part Number:UP07145A

In Stock

In Stock
 $38.78
In Stock
 $38.78
11
Cylinder Gasket
 $4.99

Part Number:900953001

In Stock

In Stock
 $4.99
In Stock
 $4.99
13
Piston Ring ( 1-5/16 In ) Obsolete - Not Available
 $2.99

Part Number:678001002

Discontinued

Discontinued
 $2.99
Discontinued
14
Spark Plug (Dj7Y) Obsolete - Not Available
 $4.99

Part Number:UP03883

Discontinued

Discontinued
 $4.99
Discontinued
15
Crankshaft (Model 145 & 155) Obsolete - Not Available
 $39.97

Part Number:987582

Discontinued

Discontinued
 $39.97
Discontinued
16
Key-woodruff
 $4.99

Part Number:69250

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
17
Gasket- Crankcase Cover Obsolete - Not Available
 $3.99

Part Number:98767A

Discontinued

Discontinued
 $3.99
Discontinued
18
Bumper
 $4.99

Part Number:98792

In Stock

In Stock
 $4.99
In Stock
 $4.99
19
Crankcase Cover
 $7.41

Part Number:A00858

In Stock

In Stock
 $7.41
In Stock
 $7.41
20
Clamp Obsolete - Not Available
 $3.93

Part Number:98752

Discontinued

Discontinued

Note: For older models with aluminum crankcase cover.
 $3.93
Discontinued
21
Shield Obsolete - Not Available
 $3.71

Part Number:98934

Discontinued

Discontinued

Note: For older models with aluminum crankcase cover.
 $3.71
Discontinued
22
Gasket- Heat Dam Obsolete - Not Available
 $4.99

Part Number:98765B

Discontinued

Discontinued
 $4.99
Discontinued
23
Lock Nut Hx 10-24 Obsolete - Not Available
 $3.99

Part Number:81208

Discontinued

Discontinued

Note: 2-5-20 (Rev:01)
 $3.99
Discontinued
24
Heat Dam Obsolete - Not Available
 $4.99

Part Number:518070001

Discontinued

Discontinued
 $4.99
Discontinued
25
Screw - Thread Forming (10-24 X 1) Obsolete - Not Available
 $2.99

Part Number:82507

Discontinued

Discontinued

Note: Torque Specs: 55-65 In/Lbs; 6.2-7.3 Nm
 $2.99
Discontinued
26
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
27
Zama Obsolete - Not Available
 $2.99

Part Number:A03003

Discontinued

Discontinued
 $2.99
Discontinued
27
Walbro Obsolete - Not Available
 $2.99

Part Number:A03002

Discontinued

Discontinued
 $2.99
Discontinued
28
Air Filter Obsolete - Not Available
 $14.80

Part Number:A04707A

Discontinued

Discontinued
 $14.80
Discontinued
29
Decal- Choke, Run Obsolete - Not Available
 $2.99

Part Number:00772

Discontinued

Discontinued
 $2.99
Discontinued
30
Decal- Push-Hold Obsolete - Not Available
 $2.99

Part Number:98943

Discontinued

Discontinued
 $2.99
Discontinued
31
Filter- Air Obsolete - Not Available
 $2.99

Part Number:D98760A

Discontinued

Discontinued
 $2.99
Discontinued
32
Cover- Crankcase Obsolete - Not Available
 $2.99

Part Number:98754B

Discontinued

Discontinued

Note: For older models with aluminum crankcase cover.
 $2.99
Discontinued
33
Screw-8-16 X 3/4"
 $3.99

Part Number:82536

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
34
Screw (10-24 X 2 1/4") Obsolete - Not Available
 $3.62

Part Number:82-542-7

Discontinued

Discontinued
 $3.62
Discontinued
35
Fuel Tank Assembly Obsolete - Not Available
 $7.79

Part Number:308123004

In Stock

In Stock
 $7.79
In Stock
 $7.79
36
Fuel Filter Obsolete - Not Available
 $2.99

Part Number:300759003

Discontinued

Discontinued
 $2.99
Discontinued
37
Tubing- Rubber (8") Obsolete - Not Available
 $4.99

Part Number:UP03905

Discontinued

Discontinued
 $4.99
Discontinued
38
Clamp- Wire
 $4.99

Part Number:690765001

In Stock

In Stock

Note: 2-5-20 (Rev:01)
 $4.99
In Stock
 $4.99
39
Rubber Tubing (8-inch)
 $5.19

Part Number:0143932

In Stock

In Stock
 $5.19
In Stock
 $5.19
41
Gasket- Fuel Cap Obsolete - Not Available
 $3.99

Part Number:98805A

Discontinued

Discontinued
 $3.99
Discontinued
42
Valve- Duckbill
 $4.99

Part Number:560955001

In Stock

In Stock

Note: 2-5-20 (Rev:01)
 $4.99
In Stock
 $4.99
43
Fllter-cap
 $4.99

Part Number:PS98913

In Stock

In Stock
 $4.99
In Stock
 $4.99
45
Rotor Assy, Svc/Rp Tbo Obsolete - Not Available
 $53.67

Part Number:UP04242A

Discontinued

Discontinued
 $53.67
Discontinued
46
Kit- Starter Pawl
 $53.27

Part Number:A70285E

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $53.27
Usually ships in 7 - 12 business days
 $53.27
48
Housing- Engine (Clutch Models Only) Obsolete - Not Available
 $2.99

Part Number:A02576B

Discontinued

Discontinued
 $2.99
Discontinued
50
Screw (10-24 X 1 1/4")
 $3.99

Part Number:96-624-1

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
51
Lock Nut Hx 10-24 Obsolete - Not Available
 $3.99

Part Number:81208

Discontinued

Discontinued

Note: 2-5-20 (Rev:01)
 $3.99
Discontinued
52
Adaptor- Clutch (clutch Models
 $11.38

Part Number:01547

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.38
Usually ships in 7 - 12 business days
 $11.38
53
Drum And Connector Obsolete - Not Available
 $9.15

Part Number:308177001

Discontinued

Discontinued

Note: Torque Specs: 40-50 In/Lbs; 4.5-5.6 Nm
 $9.15
Discontinued
54
Clutch Plate (Sold Individually) Obsolete - Not Available
 $8.45

Part Number:00242

Discontinued

Discontinued
 $8.45
Discontinued
55
Screw (10-24 X 7/8")
 $3.99

Part Number:88052

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
56
Screw (st-155)
 $4.99

Part Number:82538

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
57
Starter Rope
 $4.99

Part Number:900849002

In Stock

In Stock

Note: 9-17-19 (Rev:04)
 $4.99
In Stock
 $4.99
58
Grip - Starter Obsolete - Not Available
 $2.99

Part Number:UP03832

Discontinued

Discontinued
 $2.99
Discontinued
59
Starter Pulley
 $4.99

Part Number:98770A

In Stock

In Stock
 $4.99
In Stock
 $4.99
60
Bracket-retaining Obsolete - Not Available
 $3.99

Part Number:98791

Discontinued

Discontinued
 $3.99
Discontinued
61
Screw (10-14 X 1/2 In)
 $3.99

Part Number:82541

In Stock

In Stock

Note: 2-5-20 (Rev:01)
 $3.99
In Stock
 $3.99
63
Crankshaft (Model 145 & 155) Obsolete - Not Available
 $7.21

Part Number:98797

Discontinued

Discontinued
 $7.21
Discontinued
64
Seal
 $3.99

Part Number:98800

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
65
Ring- Retaining
 $3.99

Part Number:98799

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
66
Bearing- Ball
 $7.43

Part Number:UP05589

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.43
Usually ships in 7 - 12 business days
 $7.43
67
Screw (st-155)
 $4.99

Part Number:82538

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
69
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
 $3.99
Usually ships in 7 - 12 business days
 $3.99
70
Ignition Module Obsolete - Not Available
 $51.19

Part Number:94711CS

Discontinued

Discontinued
 $51.19
Discontinued
71
Lead- High-Tension Obsolete - Not Available
 $8.12

Part Number:69326

Discontinued

Discontinued
 $8.12
Discontinued
72
Terminal-Hi-Tension Obsolete - Not Available
 $3.96

Part Number:A33055

Discontinued

Discontinued
 $3.96
Discontinued
73
Washer-Flat Obsolete - Not Available
 $2.99

Part Number:PS84065

Discontinued

Discontinued
 $2.99
Discontinued
74
Screw- Hex Sems (10-24 X 3/8") Obsolete - Not Available
 $2.99

Part Number:PS05243

Discontinued

Discontinued

Note: Torque Specs: 15-25 In/Lbs; 1.7-2.8 Nm
 $2.99
Discontinued
76
Wire Guard Kit Obsolete - Not Available
 $3.91

Part Number:A00254A

Discontinued

Discontinued
 $3.91
Discontinued
77
Screw (10-24 X 1/2 In.) Obsolete - Not Available
 $2.99

Part Number:88049

Discontinued

Discontinued
 $2.99
Discontinued
78
Lock Nut Hx 10-24 Obsolete - Not Available
 $3.99

Part Number:81208

Discontinued

Discontinued

Note: 2-5-20 (Rev:01)
 $3.99
Discontinued
79
Drive Connector Obsolete - Not Available
 $11.82

Part Number:98795A

Discontinued

Discontinued
 $11.82
Discontinued
81
Spring - Compression
 $4.99

Part Number:95020A

In Stock

In Stock
 $4.99
In Stock
 $4.99
82
Screw, Thread Form (6-19 X 1/2
 $4.99

Part Number:82513

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
83
Lead - Electrical Obsolete - Not Available
 $3.99

Part Number:290218001

Discontinued

Discontinued
 $3.99
Discontinued
84
Button - Switch
 $3.99

Part Number:98769

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
85
Screw- Hex Sems (10-24 X 3/8") Obsolete - Not Available
 $2.99

Part Number:82268

Discontinued

Discontinued
 $2.99
Discontinued
86
Clamp W/Fasteners Obsolete - Not Available
 $4.99

Part Number:UP04704

Discontinued

Discontinued
 $4.99
Discontinued
87
Nut- Square Obsolete - Not Available
 $2.99

Part Number:97574

Discontinued

Discontinued
 $2.99
Discontinued
88
Screw Obsolete - Not Available
 $2.99

Part Number:82455

Discontinued

Discontinued
 $2.99
Discontinued
89
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
800
Zama Obsolete - Not Available
 $2.99

Part Number:A03003

Discontinued

Discontinued
 $2.99
Discontinued
800
Repair Kit Obsolete - Not Available
 $25.06

Part Number:A03979

Discontinued

Discontinued
 $25.06
Discontinued
800
Gasket/Diaphragm Kit Obsolete - Not Available
 $12.13

Part Number:A03980

Discontinued

Discontinued
 $12.13
Discontinued
800
Primer Base (Aluminum) Obsolete - Not Available
 $31.08

Part Number:A01194

Discontinued

Discontinued

Note: Primer Base kits are not interchangeable.
 $31.08
Discontinued
800
Primer Base (Plastic) Obsolete - Not Available
 $51.73

Part Number:A03062

Discontinued

Discontinued

Note: Primer Base kits are not interchangeable.
 $51.73
Discontinued
800
Swivel Kit
 $3.99

Part Number:A00289

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
800
Walbro Obsolete - Not Available
 $2.99

Part Number:A03002

Discontinued

Discontinued
 $2.99
Discontinued
800
Repair Kit Obsolete - Not Available
 $20.56

Part Number:A02665

Discontinued

Discontinued
 $20.56
Discontinued
800
Gasket/Diaphragm Kit Obsolete - Not Available
 $13.25

Part Number:A00285A

Discontinued

Discontinued
 $13.25
Discontinued
800
Swivel Kit
 $3.99

Part Number:A00289

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
800
Primer Bulb Od: 5/8
 $4.99

Part Number:UP04802

In Stock

In Stock
 $4.99
In Stock
 $4.99
800
Primer Base Obsolete - Not Available
 $12.26

Part Number:A01200A

Discontinued

Discontinued
 $12.26
Discontinued
800
Tool-holding Pin
 $4.99

Part Number:099078001040

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
800
Grease, Multi-Purpose Obsolete - Not Available
 $6.21

Part Number:18453

Discontinued

Discontinued
 $6.21
Discontinued
800
Carburetor Repair Tool Obsolete - Not Available
 $91.50

Part Number:PS17789

Discontinued

Discontinued
 $91.50
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
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
Carburetor Kit (Non-Clutch) Obsolete - Not Available
 $27.65

Part Number:98052A

Discontinued

Discontinued
 $27.65
Discontinued
 Fig #
Trimmer Parts

Repair Guides for Homelite String Trimmer ST145 (UT20556-A)

How to Replace the Fuel Filters in Your Outdoor Power Equipment

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

How to Replace the Drive Shaft on a String Trimmer

Learn how to properly replace the drive shaft on your string trimmer in less than 30 minutes.

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.

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.

Questions & Answers for Homelite ST145 (UT20556-A)


No questions have been asked yet
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Midvale, UT 84047
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