321253 Caterpillar O-Ring | PAI

O-RINGPAI Part #: 321253OEM References: CATERPILLAR 1S8947 CATERPILLAR 5P3949 CATERPILLAR 77-6629 CATERPILLAR 776629 CATERPILLAR 7X9277 CATERPILLAR 8T6447 CUMMINS 193734 CUMMINS 3330478 DETROIT DIESEL 4991539 Applications:CATERPILLAR 3400 SERIESWarranty: 2.0 year(s)

Warranty BackedPAI IndustriesFree Freight

JAK'S Part #JAKS-PAI-321253

Cross Ref1S8947

Cross Ref5P3949

Cross Ref77-6629

Cross Ref776629

$3.99

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Brand	PAI Industries
Part Category	Seals & O-Rings
Engine Make	Caterpillar
Engine Model	3400
Condition	New
Stage / Tier	Standard

O-RING

PAI Part #: 321253

OEM References:

CATERPILLAR 1S8947
CATERPILLAR 5P3949
CATERPILLAR 77-6629
CATERPILLAR 776629
CATERPILLAR 7X9277
CATERPILLAR 8T6447
CUMMINS 193734
CUMMINS 3330478
DETROIT DIESEL 4991539

Applications:

CATERPILLAR 3400 SERIES

Warranty: 2.0 year(s)

This part supersedes and cross-references the following OEM, dealer, and competitor numbers. Searching any of these will land here.

Number
1S8947
5P3949
77-6629
776629
7X9277
8T6447
193734
3330478
4991539

Don't see your number? We cross 1M+ OEM, dealer and competitor part numbers daily. Call or text (720) 445-6249 and a tech will match it by hand.

Caterpillar 3400

Warranty Backed. Every part is covered against defects in materials and workmanship. Call a specialist for the coverage details on this part.

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