DeWalt
Gas Pressure Washer

Model # DXPW3835 Official DeWalt pressure washer

Here are the diagrams and repair parts for Official DeWalt DXPW3835 pressure washer, 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 135 parts  |

Washer, 6.4 X 10 X 0.7 (4) 7103462
#69

Tc 63 series pump diagram

Washer, 6.4 x 10 x 0.7 (4)

Part #7103462

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

O-ring, 55.56 X 3.53 (2) 7103440
#90

Tc 63 series pump diagram

O-ring, 55.56 x 3.53 (2)

Part #7103440

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

Side Bearing Cover 7103438
#92

Tc 63 series pump diagram

Side bearing cover

Part #7103438

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

Nipple, 3/8" Npt 7103465
#31

Tc 63 series pump diagram

Nipple, 3/8" npt

Part #7103465

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

Crankcase Flange 7105413
#17

Pump 9.6wa15c, 9.6ga15c, 8.3ga15c diagram

Crankcase flange

Part #7105413

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

O-ring 1.78 X 17.17mm (6) 7105447
#62

Pump 9.6wa15c, 9.6ga15c, 8.3ga15c diagram

O-ring 1.78 x 17.17mm (6)

Part #7105447

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

Nozzle Set, 3.5 X 1/4 Qc (m) 5 Piece 7100634
#11

Pressure washer diagram

Nozzle set, 3.5 x 1/4 qc (m) 5 piece

Part #7100634

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

Spacer, 41 X 51.8 X 0.5mm 7105417
#21

Pump 9.6wa15c, 9.6ga15c, 8.3ga15c diagram

Spacer, 41 x 51.8 x 0.5mm

Part #7105417

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

Screw, M5 X 10mm (3) 7105412
#16

Pump 9.6wa15c, 9.6ga15c, 8.3ga15c diagram

Screw, m5 x 10mm (3)

Part #7105412

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

Water Seal Kit 7105449
#101

Pump 9.6wa15c, 9.6ga15c, 8.3ga15c diagram

Water seal kit

Part #7105449

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: 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 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

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

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