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  Homelite UT-20717 ST155V String Trimmer Parts
Homelite ST155V String Trimmer Replacement  For Model UT-20717

Homelite ST155V String Trimmer Replacement Parts For Model UT-20717

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Popular Parts for Homelite UT-20717

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Carburetor_-_Fuel_Tank
Engine_Internal
Ignition_-_Rotor_-_Starter
Muffler_-_Air_Cleaner
Shaft_-_Spool_And_String_-_Grass_Deflector
Showing All Parts
Carburetor_-_Fuel_Tank
Homelite UT-20717 ST155V String Trimmer Carburetor_-_Fuel_Tank Diagram
 Fig #
1
Carburetor Bolt Obsolete - Not Available
 $2.99

Part Number:04474

Discontinued

Discontinued
 $2.99
Discontinued
2
Gasket-Crankcase Cover Obsolete - Not Available
 $8.62

Part Number:08661

Discontinued

Discontinued
 $8.62
Discontinued
3
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 Nm Required Loctite Red 262 Also Included In Short Block Assembly
 $2.99
Discontinued
4
Carburetor Kit (Ut20768, Ut20788) Obsolete - Not Available
 $39.10

Part Number:UP00608A

Discontinued

Discontinued
 $39.10
Discontinued
5
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
Fuel Tank Assembly
 $17.44

Part Number:308181004

In Stock

In Stock
 $17.44
In Stock
 $17.44
8
Filter- Fuel Obsolete - Not Available
 $2.99

Part Number:49422

Discontinued

Discontinued
 $2.99
Discontinued
9
Tubing Rubber Obsolete - Not Available
 $2.99

Part Number:0143918

Discontinued

Discontinued
 $2.99
Discontinued
10
Tubing Obsolete - Not Available
 $3.99

Part Number:0143910

Discontinued

Discontinued
 $3.99
Discontinued
11
Rubber Tubing 3.25" Obsolete - Not Available
 $4.99

Part Number:9477213

Discontinued

Discontinued
 $4.99
Discontinued
12
Fuel Cap Obsolete - Not Available
 $9.88

Part Number:300758006

Discontinued

Discontinued
 $9.88
Discontinued
13
Bumper
 $4.99

Part Number:98792

In Stock

In Stock
 $4.99
In Stock
 $4.99
14
Fitting - Fuel Obsolete - Not Available
 $2.99

Part Number:02067

Discontinued

Discontinued
 $2.99
Discontinued
15
Clamp- Wire
 $4.99

Part Number:690765001

In Stock

In Stock

Note: 2-5-20 (Rev:01)
 $4.99
In Stock
 $4.99
Engine_Internal
Homelite UT-20717 ST155V String Trimmer Engine_Internal class=
 Fig #
1
Short Block Obsolete - Not Available
 $2.99

Part Number:A09055A

Discontinued

Discontinued
 $2.99
Discontinued
3
Ring-Piston Obsolete - Not Available
 $5.42

Part Number:09272

Discontinued

Discontinued
 $5.42
Discontinued
4
25cc Cylinder Kit
 $38.78

Part Number:UP07145A

In Stock

In Stock
 $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
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
10
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 Specs 55-65 In/Lbs 6.2-7.3 Nm Required Loctite Red 262
 $4.99
Usually ships in 7 - 12 business days
 $4.99
11
Crankcase Cover-Stamped Steel Obsolete - Not Available
 $5.47

Part Number:UP00019A

Discontinued

Discontinued
 $5.47
Discontinued
12
Gasket-Crankcase Cover Obsolete - Not Available
 $8.62

Part Number:08661

Discontinued

Discontinued

Note: Also Included In Short Block Assembly
 $8.62
Discontinued
13
Pan Head Screw
 $3.99

Part Number:PS01565

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Torque Specs 35-45 In/Lbs 4.0-5.1 Nm Required Loctite Red 262
 $3.99
Usually ships in 7 - 12 business days
 $3.99
Ignition_-_Rotor_-_Starter
Homelite UT-20717 ST155V String Trimmer Ignition_-_Rotor_-_Starter class=
 Fig #
1
Ignition Module Obsolete - Not Available
 $51.19

Part Number:94711CS

Discontinued

Discontinued
 $51.19
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 Nm Required 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 And Starter Pawl Obsolete - Not Available
 $2.99

Part Number:A04158S

Discontinued

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

Part Number:95479A

Discontinued

Discontinued
 $2.99
Discontinued
9
Drive Connector Obsolete - Not Available
 $11.82

Part Number:98795A

Discontinued

Discontinued

Note: Torque Specs 100-150 In/Lbs 11.3-16.9 Nm.
 $11.82
Discontinued
11
Starter Assembly Obsolete - Not Available
 $28.05

Part Number:UP00014

Discontinued

Discontinued
 $28.05
Discontinued
12
Screw
 $3.99

Part Number:660675001

In Stock

In Stock

Note: Torque Specs 10-20 In/Lbs 1.1-2.3 Nm.
 $3.99
In Stock
 $3.99
13
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
14
Starter Pulley
 $4.99

Part Number:98770A

In Stock

In Stock
 $4.99
In Stock
 $4.99
15
Starter Rope
 $4.99

Part Number:900849002

In Stock

In Stock

Note: 9-17-19 (Rev:04)
 $4.99
In Stock
 $4.99
16
Spring And Container
 $4.99

Part Number:638033001

In Stock

In Stock

Note: 9-27-18 (Rev:02)
 $4.99
In Stock
 $4.99
17
Grip-Starter (Yellow) Obsolete - Not Available
 $2.99

Part Number:PS00179

Discontinued

Discontinued
 $2.99
Discontinued
18
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
19
Filter-Air Obsolete - Not Available
 $6.11

Part Number:09210

Discontinued

Discontinued
 $6.11
Discontinued
20
Valve Disc Check
 $4.99

Part Number:82-53-7

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
Spring-Compression Obsolete - Not Available
 $28.11

Part Number:UP00024

Discontinued

Discontinued
 $28.11
Discontinued
22
Valve Disc Check
 $4.99

Part Number:82-53-7

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.
 $4.99
Usually ships in 7 - 12 business days
 $4.99
23
Trigger-Throttle Obsolete - Not Available
 $16.21

Part Number:09219

Discontinued

Discontinued
 $16.21
Discontinued
24
Interlock Control
 $3.99

Part Number:09220

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
25
Throttle Cable Obsolete - Not Available
 $9.07

Part Number:09285

Discontinued

Discontinued
 $9.07
Discontinued
26
Switch Obsolete - Not Available
 $2.99

Part Number:09375

Discontinued

Discontinued
 $2.99
Discontinued
28
Muffler Guard
 $13.74

Part Number:PS00218

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $13.74
Usually ships in 7 - 12 business days
 $13.74
29
Screw (10-14 X 1/2 In)
 $3.99

Part Number:82541

In Stock

In Stock

Note: 2-5-20 (Rev:01) - Torque Specs 5-20 In/Lbs .6-2.3 Nm.
 $3.99
In Stock
 $3.99
Muffler_-_Air_Cleaner
Homelite UT-20717 ST155V String Trimmer Muffler_-_Air_Cleaner class=
 Fig #
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 (Ut20768, Ut20788) Obsolete - Not Available
 $12.13

Part Number:983930001

Discontinued

Discontinued
 $12.13
Discontinued
7
Filter Obsolete - Not Available
 $5.19

Part Number:98760

Discontinued

Discontinued
 $5.19
Discontinued
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
Shaft_-_Spool_And_String_-_Grass_Deflector
Homelite UT-20717 ST155V String Trimmer Shaft_-_Spool_And_String_-_Grass_Deflector class=
 Fig #
2
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
3
Wing Nut Obsolete - Not Available
 $2.99

Part Number:93992

Discontinued

Discontinued

Note: Torque Specs: 5-25 In/Lbs; .6-2.8 Nm - Torque Specs 5-25 In/Lbs .6-2.8 Nm.
 $2.99
Discontinued
4
Housing-Drive Shaft Obsolete - Not Available
 $2.99

Part Number:A08736

Discontinued

Discontinued
 $2.99
Discontinued
5
Decal-starting Lnst.
 $3.99

Part Number:UP04698

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
Decal-warning
 $3.99

Part Number:02985

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
Clamp Obsolete - Not Available
 $2.99

Part Number:07928

Discontinued

Discontinued
 $2.99
Discontinued
8
Flex Shaft Obsolete - Not Available
 $4.99

Part Number:986117001

Discontinued

Discontinued
 $4.99
Discontinued
9
Screw- Hex Sems (10-24 X 3/8)
 $10.39

Part Number:88077

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $10.39
Usually ships in 7 - 12 business days
 $10.39
11
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
12
Washer- Flat (1/4") Obsolete - Not Available
 $2.99

Part Number:84006

Discontinued

Discontinued
 $2.99
Discontinued
13
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
14
Blade-Cut-Off Kit Obsolete - Not Available
 $8.82

Part Number:UP04119

Discontinued

Discontinued
 $8.82
Discontinued
15
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

Note: Torque Specs 30-50 In/Lbs 3.4-5.6 Nm Required Loctite Rec 262
 $4.99
Usually ships in 7 - 12 business days
 $4.99
16
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
17
Hex Nut (bc)
 $3.99

Part Number:81242

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
Housing and Eyelet Obsolete - Not Available
 $9.65

Part Number:099068001005

Discontinued

Discontinued
 $9.65
Discontinued
19
Spool And String .080-In. Line Obsolete - Not Available
 $2.99

Part Number:A989122

Discontinued

Discontinued
 $2.99
Discontinued
20
Spring
 $4.99

Part Number:06713

In Stock

In Stock

Note: 9-17-19 (Rev:02)
 $4.99
In Stock
 $4.99
21
Right Hand Thread Spool Retainer Obsolete - Not Available
 $2.99

Part Number:308042002

Discontinued

Discontinued

Note: 11-28-16 (Rev:02)
 $2.99
Discontinued
 Fig #
Trimmer Parts

Repair Guides for Homelite ST155V String Trimmer UT-20717

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 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 Replace the Fuel Filters in Your Outdoor Power Equipment

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

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 UT-20717


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Midvale, UT 84047
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