321251 Caterpillar O-Ring | PAI

O-RINGPAI Part #: 321251OEM References: CATERPILLAR 061-7539 CATERPILLAR 0617539 CATERPILLAR 61-7539 CATERPILLAR 617539 CUMMINS 4965731 MACK 993664 NAVISTAR 1815561 NAVISTAR 1815561C1 Applications: CATERPILLAR 3406E SERIES CATERPILLAR C15 ENGINE CATERPILLAR C16 ENGINES CATERPILLAR C18 ENGINE CATERPILLAR...

Warranty BackedPAI IndustriesFree Freight

JAK'S Part #JAKS-PAI-321251

Cross Ref061-7539

Cross Ref0617539

Cross Ref61-7539

Cross Ref617539

$5.99

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Brand	PAI Industries
Part Category	Seals & O-Rings
Engine Make	Caterpillar
Engine Model	3406E · C15 · C16 · C18 · 3400
Condition	New
Stage / Tier	Standard

O-RING

PAI Part #: 321251

OEM References:

CATERPILLAR 061-7539
CATERPILLAR 0617539
CATERPILLAR 61-7539
CATERPILLAR 617539
CUMMINS 4965731
MACK 993664
NAVISTAR 1815561
NAVISTAR 1815561C1

Applications:

CATERPILLAR 3406E SERIES
CATERPILLAR C15 ENGINE
CATERPILLAR C16 ENGINES
CATERPILLAR C18 ENGINE
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
061-7539
0617539
61-7539
617539
4965731
993664
1815561
1815561C1

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 3406E C15 C16 C18 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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