Water Pump

Model # WP255 Official Pro Source pump

Here are the diagrams and repair parts for Official Pro Source WP255 pump, as well as links to manuals and error code tables, if available.

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Browse Parts for
WP255 Pump
Nut GB6170-86
#4

Centrifugal adjustment governor diagram

Nut

Part #GB6170-86

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

Butteryfly Nut GB62-88
#1

Air cleaner diagram

Butteryfly nut

Part #GB62-88

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

Support Cover QJWB.10.01-03
#3

Fuel tank diagram

Support cover

Part #QJWB.10.01-03

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

O-ring QJWB.14.02-07
#18

Water pump diagram

O-ring

Part #QJWB.14.02-07

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

Block 1 QJWB.03.01.01-01
#18

Intake & exhaust valve assembly diagram

Block 1

Part #QJWB.03.01.01-01

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

Plate, Diversion Front QJWB.09-01
#7

Shroud cover diagram

Plate, diversion front

Part #QJWB.09-01

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

Table, Rotary QJWB.08-03
#6

Recoil starter assembly diagram

Table, rotary

Part #QJWB.08-03

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

Spring 1, Tension QJWB.06.02-03
#22

Centrifugal adjustment governor diagram

Spring 1, tension

Part #QJWB.06.02-03

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

Spacer, Drain Plug (2) QJWB.01-05
#12

Crankcase diagram

Spacer, drain plug (2)

Part #QJWB.01-05

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

Nut GB/T13861
#5

Shroud cover diagram

Nut

Part #GB/T13861

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

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