Senco
Power Nailer

Model # SLP20 Official Senco nailer

Here are the diagrams and repair parts for Official Senco SLP20 nailer, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 55 parts  |

Latch GC0537

#GC0537

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Latch

Part #GC0537

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

Element HC0167

#HC0167

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Element

Part #HC0167

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

Rail Assembly GA0357

#GA0357

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Rail assembly

Part #GA0357

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

Seal LB0018

#LB0018

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Seal

Part #LB0018

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

Deflector BB0122

#BB0122

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Deflector

Part #BB0122

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

Spring KB4542

#KB4542

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Spring

Part #KB4542

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

Latch GC0343

#GC0343

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Latch

Part #GC0343

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

Screw KB0043

#KB0043

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Screw

Part #KB0043

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

Parts List NFD043

#NI

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Parts list

Part #NFD043

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

Kit YK0180

#YK0180

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Kit

Part #YK0180

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

Symptoms for gas pressure washers

Choose a symptom to see related pressure washer repairs.

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

Main causes: broken recoil spring, damaged recoil starter…

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

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

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

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

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

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 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
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 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 difficulty
Time required
 15 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.

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…

7 steps for winterizing and storing a pressure washer

7 steps for winterizing and storing a pressure washer

Follow this advice to winterize your pressure washer.…