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ST385BC (UT-15040-K) Homelite Trimmer - Overview

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Spring – Part Number: 638033001
$6.40
In Stock
Spring
Part #638033001
This OEM spring, also known as a recoil or rewind spring, is housed in a container and is used to retract the starter rope on various lawn equipment models. Over time and through use, the spring will eventually lose its tension, and will break. If your starter rope has no resistance when pulling it, the starter spring is likely broken. Measuring at approx. 3-inches by 3-inches, this spring is suitable for use with a variety of lawn equipment models and is sold individually.
Grommet – Part Number: 98792
No Longer Available
Grommet
Part #98792
This is a genuine OEM replacement part, sold individually. This Bumper helps keep the fuel tank in place, and minimizes vibration of the fuel tank. This part is used with a variety of string trimmers, compatible with the models listed below.
Flanged Washer – Part Number: 099078001005
$7.55
In Stock
Flanged Washer
★★★★★
★★★★★
(1)
Part #099078001005
This flanged star washer is a manufacturer-sourced replacement part designed for use trimmers. It is also known as a tooth lock washer due to its serrated inner edge which resembles inward facing teeth. These teeth bite into the head of the fastener and provide a better grip than standard washers. This washer also has a flange on one side which is a lip that extends past the edge of the washer. It helps to distribute the load of the fastener over a wider area to provide extra stability and a more secure hold. Over time the washer may wear down or become damaged. To remove the washer, first unthread the bolt/screw it is fastened on. Use pliers to grip the washer and gently twist it off. Place the new washer over the fastener with the teeth facing toward the surface being fastened and insert it into the designated hole. Ensure that it is locked into place. Each washer is sold individually.
Gasket – Part Number: 900994004
$4.08
Special Order
Gasket
Part #900994004
This is a genuine OEM replacement part, it is sold individually. The purpose of the 900994004 Carburetor Gasket is to prevent an air leak, which would cause the engine to run poorly. It is advised to replace these gaskets when replacing or repairing the carburetor.
Filter – Part Number: 98760
No Longer Available
Filter
Part #98760
The air filter in your trimmer keeps the engine running smoothly. It filters out dirt and debris from the air before it enters the engine, ensuring that clean air is used for efficient fuel combustion. This helps protect the engine and maintain its performance. If the air filter is clogged or damaged, it should be replaced to avoid reduced engine performance, increased fuel consumption, and potential engine damage. To remove the existing filter, consult your user guide to locate the air filter housing. Depress the locking tab on the housing cover, lift it off, and remove the filter. Follow any specific installation instructions for your machine model. Please note that this OEM air filter is sold individually.
Cylinder Gasket – Part Number: 900953001
No Longer Available
Cylinder Gasket
Part #900953001
This item has been OEM sourced and is intended to be used with gas-powered trimmers and pruners from Ryobi & Homelite. The gasket is used to seal the connection between the cylinder and the crankcase. It is recommended to replace gaskets when servicing the motor to ensure proper seals and spacing when the parts are reassembled. This item is priced as a single part.
Housing and Eyelet – Part Number: 099068001005
No Longer Available
Housing and Eyelet
Part #099068001005
This is a genuine OEM replacement part, it is sold individually. The Housing and Eyelet contain the spring and the spool and string for the models listed below. The cutting string is inserted through the eyelets, then the spool is inserted into the housing, it is then attached by the spool retainer.
Trimmer Head – Part Number: UP04650A
$35.83
In Stock
Trimmer Head
Part #UP04650A
It is an authentic manufacturer-approved replacement trimmer head assembly that is specially designed for use with Homelite and Ryobi string trimmers. This trimmer head is designed to quickly and efficiently cut through the grass. It is a complete assembly which includes the bump head knob, spool with string, cover and metal eyelets. Please note this high-quality string head assembly is sold individually.
Piston Ring 30cc – Part Number: 690161005
No Longer Available
Piston Ring 30cc
Part #690161005
This replacement piston ring is a high quality manufacturer sourced replacement part that is specially designed for use with Homelite and Ryobi handheld lawn and garden equipment. It is used to provide a seal between the piston and the cylinder walls. If this part wears your tool will not be able to operate as intended. Please note one durable metal piston ring is included per order.
Cupped Washer – Part Number: 04409
$6.40
In Stock
Cupped Washer
Part #04409
The cupped washer attaches to the tri-arc blade with the use of the lock nut. This part is an OEM from Ryobi and Homelite to be used in brushcutters and trimmers. It is made of metal and helps to keep the cutting tool in place. A wrench will be needed if this part needs to be replaced. This washer is priced as an individual replacement part.
Heat Dam – Part Number: 518070001
No Longer Available
Heat Dam
Part #518070001
This is a genuine manufacturer approved replacement part. This specially designed heat dam is used on a variety of gas powered trimmers/brushcutters and edgers. This part plays an important role because it works as a spacer for carburetor allowing it to stay cool. This part is made out of plastic and it is sold individually. You will need a wrench to remove the carburetor when replacing this item.
Rubber Tubing (8-inch) – Part Number: 0143932
$5.31
Special Order
Rubber Tubing (8-inch)
Part #0143932
This is a manufacturer approved replacement part designed for use with gas string trimmers. This tube is the fuel return line that returns fuel back into the fuel tank after the carburetor has been primed. It is made out of rubber and it is sold individually.

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No directions on how the line went counterclockwise or clockwise
4 of 6 people found this instruction helpful.
  • tom from LINCOLN PARK, MI
  • Really Easy
  • 15 - 30 mins
Put the head on the line that they sent was too thick and brittle and was constantly breaking so I put the line that I have always used and it worked perfectly
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