Husqvarna 1337PW Owner's Manual page 19

PARTS LIST - PUMP AND UNLOADER
Item Part # Qty Description
11 188111GS 1
32 192995GS 1
33 188118GS 1
37 188119GS 1
90 188133GS 3
100 188140GS 3
163 188149GS 6
164 193000GS 6
166 188152GS 6
167 188153GS 6
168 188154GS 6
172 188155GS 6
185 193001GS 1
255 193003GS 1
299 188535GS 1
300 188198GS 1
310 188199GS 2
400 192194GS 1
401 192195GS 1
402 188162GS 1
442 188182GS 2
462 188187GS 1
463 188188GS 1
464 188189GS 2
468 188201GS 1
469 188200GS 1
477 188192GS 1
478 188193GS 1
188212GS 1
The listed Items are the only components/kits available from the factory.
Other components are available only from CAT PUMP®
Exploded Views and Parts Lists
SEAL, Oil, Crankshaft
DOMED, Oil Filler
O-RING, Filler Cap
GAUGE, Oil Sight w/Gasket
PLUNGER
RETAINER, Seal
O-RING, Seat
SEAT
VALVE
SPRING
RETAINER, Spring
O-RING, Valve Plug
MANIFOLD
KIT, Mounting Bolt
PLUG
KIT, Seal (Includes: 98,106,121,127,128)
KIT, Valve (Includes: 163,164,166,167,168,172)
ASSY, UNLOADER, COMPLETE
HANDLE, Adj.
CAP, Adjusting
WASHER, Seal
SCREW, Flow-thru
SCREW, Flow-thru
WASHER, Seal
KIT, O-Ring (Includes: 415,416,424,428,429,430,437,441,454)
ASSY, Fixed Barb (Includes: 472,476,477,478)
BALL
SPRING
OIL, Bottle, CAT
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