Model # 5548-0 Official Generac generator

Here are the diagrams and repair parts for Official Generac 5548-0 generator, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS

Showing 10 of 91 parts |

#46

Unit parts diagram

Receptacle

Part #68759

Replaced by #68759GS

$32.09 |

13% OFF Phone Price : $37.09

In Stock

Qty

#48

Unit parts diagram

Breaker

Part #75207

Replaced by #209872GS

$17.09 |

10% OFF Phone Price : $19.09

In Stock

Qty

Unit parts diagram

Lock washer

Part #22129

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

Unit parts diagram

Bearing

Part #65791

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

#52

Unit parts diagram

Bracket

Part #66822

Replaced by #66822GS

$21.49

In Stock

Qty

#16

Unit parts diagram

Brush assembly

Part #66386

Replaced by #66386GS

This item is not returnable

$29.69 |

14% OFF Phone Price : $34.69

In Stock

Qty

#20

Unit parts diagram

Screw

Part #74908

Replaced by #74908GS

This item is not returnable

$5.34

In Stock

Qty

#33

Unit parts diagram

Rushing

Part #78299

Replaced by #192980GS

$25.94 |

16% OFF Phone Price : $30.94

In Stock

Qty

#25

Unit parts diagram

Washer

Part #22145

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

#13

Unit parts diagram

Bolt

Part #66449-D

Replaced by #86308CGS

$9.57

In Stock

Qty

Symptoms for gas pressure washers

Choose a symptom to see related pressure washer repairs.

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What routine maintenance does my pressure washer need?

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

Why won't the pressure washer starter rope retract?

Main causes: broken recoil spring, damaged recoil starter…

Why is the spray from my pressure washer weak?

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

Why is smoke coming from the pressure washer's exhaust?

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

Why doesn't my pressure washer recoil starter work?

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

Why does my pressure washer's engine lose power?

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

Why won't my pressure washer mix in the detergent?

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

Why does water spray out of my pressure washer's pressure relief valve?

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

Why won't my pressure washer engine start?

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

Repair guides for gas pressure washers

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

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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 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

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

Articles and videos for gas pressure washers

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

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

Model # 5548-0 Official Generac generator

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Symptoms for gas pressure washers

What routine maintenance does my pressure washer need?

Why won't the pressure washer starter rope retract?

Why is the spray from my pressure washer weak?

Why is smoke coming from the pressure washer's exhaust?

Why doesn't my pressure washer recoil starter work?

Why does my pressure washer's engine lose power?

Why won't my pressure washer mix in the detergent?

Why does water spray out of my pressure washer's pressure relief valve?

Why won't my pressure washer engine start?

Repair guides for gas pressure washers

How to install a pressure washer check valve kit

How to install a pressure washer chemical injection kit

How to install a pressure washer O-ring kit

Articles and videos for gas pressure washers

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

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

7 steps for winterizing and storing a pressure washer

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