Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Homelite UT80977 power washer

Homelite UT80977 power washer Parts

Here are the diagrams and repair parts for Homelite UT80977 power washer, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for UT80977 Pressure Washers

  • Bolt for Homelite UT80977 - Part 099980425066

    Engine assy diagram

    Bolt

    Part #099980425066

    The manufacturer no longer makes this part, and there's no substitute part

  • Label No O for Homelite UT80977 - Part 940899001

    Frame assy diagram

    Label No O

    Part #940899001

    The manufacturer no longer makes this part, and there's no substitute part

  • Nut for Homelite UT80977 - Part 099980425085

    Engine assy diagram

    Nut

    Part #099980425085

    The manufacturer no longer makes this part, and there's no substitute part

  • Tappet Valve for Homelite UT80977 - Part 099980425047

    Engine assy diagram

    Tappet Valve

    Part #099980425047

    The manufacturer no longer makes this part, and there's no substitute part

  • Recoil Label for Homelite UT80977 - Part 940663010

    Frame assy diagram

    Recoil Label

    Part #940663010

    The manufacturer no longer makes this part, and there's no substitute part

  • Breather Tube for Homelite UT80977 - Part 099980425105

    Engine assy diagram

    Breather Tube

    Part #099980425105

    The manufacturer no longer makes this part, and there's no substitute part

  • Wand Holder for Homelite UT80977 - Part 308316005

    Frame assy diagram

    Wand Holder

    Part #308316005

    The manufacturer no longer makes this part, and there's no substitute part

  • Nut Valve for Homelite UT80977 - Part 099980425053

    Engine assy diagram

    Nut Valve

    Part #099980425053

    The manufacturer no longer makes this part, and there's no substitute part

  • Pressure Washer Inlet Tube for Homelite UT80977 - Part 308861003

    Frame assy diagram

    Pressure Washer Inlet Tube

    Part #308861003

    The manufacturer no longer makes this part, and there's no substitute part

  • Canister Cover for Homelite UT80977 - Part 099980425124

    Engine assy diagram

    Canister Cover

    Part #099980425124

    The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your pressure washers

Choose a symptom to see related pressure washer repairs.

Main causes: overfilling engine with oil, improper fuel/air mixture, choke system problems, dirty carburetor, engine nee…

Main causes: using a high-pressure spray tip when applying detergent, clogged siphon tube, chemical injection system fai…

Main causes: dirty air filter, stale fuel, clogged or dirty carburetor, bad unloader valve…

Main causes: damaged recoil starter, oil inside cylinder, locked up engine piston…

Main causes: stale fuel, gummed up carburetor, engine needs tune up, throttle and choke controls need adjustment, bad re…

Main causes: pump running for more than 5 minutes when the spray wand isn't being used, faulty pressure relief valve, ba…

Things to do: tune up the engine, inject pump saver into the water pump when storing the pressure washer for the winter…

Main causes: insufficient water supply, clogged water inlet screen, clogged pressure hose, faulty pump check valves, stu…

Main causes: faulty unloader valve, bad pressure regulator…

Repair guides for gas pressure washers

These step-by-step repair guides will help you safely fix what’s broken on your pressure washer.

How to replace a pressure washer pump

How to replace a pressure washer pump

The pump can be damaged by air in the inlet water supply or by chemicals that remain in the pump body after using the ch…

Repair time and Difficulty

 15 minutes or less
How to install a pressure washer O-ring kit

How to install a pressure washer O-ring kit

O-rings seal fittings on the pressure washer pump. Damaged seals allow water to leak from the pump. Follow these steps t…

Repair time and Difficulty

 45 minutes or less
How to replace a pressure washer unloader valve

How to replace a pressure washer unloader valve

The unloader valve recirculates water to protect the pump from damage. If the unloader valve is defective, replace it us…

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your pressure washers

Use the advice and tips in these articles and videos to get the most out of your pressure washer.

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Parts & More

Band Saw
Freestanding Freezer
Furnace
Gas Range
Gas Snowblower
Outdoor Smoker
Parts
Pressure Washer
Rear-Engine Riding Mower
Sewing Machine
Small Appliance
Snow Blade
Table Saw