Lawn & Garden Engine

Model # 80900 TO 80997 (0010 - 0041) Official Briggs & Stratton gas engine

Here are the diagrams and repair parts for Official Briggs & Stratton 80900 TO 80997 (0010 - 0041) gas engine, as well as links to manuals and error code tables, if available.

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Browse Parts for
80900 TO 80997 (0010 - 0041) Gas Engine
Plug Oil Fil 66768

#21

All parts diagram

Plug oil fil

Part #66768

Replaced by #281658S

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Manufacturer substitution
This part replaces 66768. Substitute parts can look different from the original.
This item is not returnable
$5.79
15% OFF Phone Price : $6.79
In Stock
Arm Magneto 298502

#333A

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Arm magneto

Part #298502

Replaced by #591420

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Manufacturer substitution
This part replaces 298502. Substitute parts can look different from the original.
$67.99
8% OFF Phone Price : $73.99
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Part 27910

#394

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Part

Part #27910

Replaced by #270026

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Manufacturer substitution
This part replaces 27910. Substitute parts can look different from the original.
This item is not returnable
$5.73
15% OFF Phone Price : $6.73
In Stock
Gasket 27911

#191

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Gasket

Part #27911

Replaced by #272409S

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Manufacturer substitution
This part replaces 27911. Substitute parts can look different from the original.
This item is not returnable
In Stock
Ratchet Str 298436

#70

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Ratchet str

Part #298436

Replaced by #691945

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Manufacturer substitution
This part replaces 298436. Substitute parts can look different from the original.
In Stock
Element-fltr 27987

#535

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Element-fltr

Part #27987

Replaced by #27987S

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Manufacturer substitution
This part replaces 27987. Substitute parts can look different from the original.
This item is not returnable
$12.69
14% OFF Phone Price : $14.69
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Wire Ground 296185

#356

All parts diagram

Wire ground

Part #296185

Replaced by #398808

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Manufacturer substitution
This part replaces 296185. Substitute parts can look different from the original.
This item is not returnable
$19.69
9% OFF Phone Price : $21.69
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Pipe Fuel 297219

#611

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Pipe fuel

Part #297219

Replaced by #297219S

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Manufacturer substitution
This part replaces 297219. Substitute parts can look different from the original.
In Stock
Pipe Fuel 296811

#612

All parts diagram

Pipe fuel

Part #296811

Replaced by #497413S

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Manufacturer substitution
This part replaces 296811. Substitute parts can look different from the original.
This item is not returnable
In Stock
Screw Sem 93294

#508

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Screw sem

Part #93294

Replaced by #692198

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Manufacturer substitution
This part replaces 93294. Substitute parts can look different from the original.
This item is not returnable
$8.59
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Symptoms for gas pressure washers

Choose a symptom to see related pressure washer repairs.

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

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

Main causes: broken recoil spring, damaged recoil starter…

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

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

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

Main causes: faulty unloader valve, bad pressure regulator…

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…

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 install a pressure washer check valve kit

How to install a pressure washer check valve kit

Air in the inlet water supply can damage the check valves. If the pump won’t build up pressure due to damaged check valv…

Repair difficulty
Time required
 120 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 difficulty
Time required
 45 minutes or less
How to install a pressure washer chemical injection kit

How to install a pressure washer chemical injection kit

The chemical injection valve draws detergent into the pump. If it’s not drawing detergent, use a repair kit to replace t…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your lawn & garden engines

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

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.…

What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…