Sears
Water Pump

Model # 39025002 Official Sears jet pump

Here are the diagrams and repair parts for Official Sears 39025002 jet pump, 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 83 parts  |

Rotary Seal U9-6
#4

Motor and pump assembly diagram

Rotary seal

Part #U9-6

Replaced by #U109-6B

?
Manufacturer substitution
This part replaces U9-6. Substitute parts can look different from the original.
$106.69
9% OFF Phone Price : $116.69
In Stock
Pump Vertical Casing Adapter Seal Ring, 2-in J21-17
#4A

Horizontal casing adapter diagram

Pump vertical casing adapter seal ring, 2-in

Part #J21-17

This item is not returnable
$30.49
14% OFF Phone Price : $35.49
In Stock
Pump Jet Body Leather Seal, 2-in J57-1
#7A

Single pipe jet double pipe diagram

Pump jet body leather seal, 2-in

Part #J57-1

$63.99
7% OFF Phone Price : $68.99
In Stock
Pump Nozzle N34P-17
#3

Jet for shallow well pumps diagram

Pump nozzle

Part #N34P-17

In Stock
Pump Body Gasket N20-35
#14

Motor and pump assembly diagram

Pump body gasket

Part #N20-35

Replaced by #N20-35C

?
Manufacturer substitution
This part replaces N20-35. Substitute parts can look different from the original.
This item is not returnable
In Stock
Slinger N69-1
#2

Motor and pump assembly diagram

Slinger

Part #N69-1

Replaced by #17351-0009

?
Manufacturer substitution
This part replaces N69-1. Substitute parts can look different from the original.
This item is not returnable
$8.89
10% OFF Phone Price : $9.89
Back Order
Leather 3 In J57-3
#7B

Single pipe jet double pipe diagram

Leather 3 in

Part #J57-3

In Stock
Seal Ring J21-21
#4B

Horizontal casing adapter diagram

Seal ring

Part #J21-21

In Stock
Valve Seat J66-14
#11B

Single pipe jet double pipe diagram

Valve seat

Part #J66-14

In Stock
Gasket L20-39
#20

Motor and pump assembly diagram

Gasket

Part #L20-39

$8.19
11% OFF Phone Price : $9.19
In Stock

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.…