Home/CAT/321313 Caterpillar O-Ring | PAI
Caterpillar 3400

321313 Caterpillar O-Ring | PAI

O-RINGPAI Part #: 321313OEM References: CATERPILLAR 5W1849 CATERPILLAR 8T9527 CATERPILLAR 774091 CATERPILLAR 77-4091 Applications: CATERPILLAR 3400 SERIES CATERPILLAR C15 ENGINE CATERPILLAR C16 ENGINES CATERPILLAR C18 ENGINE Warranty: 2.0 year(s)
Warranty BackedPAI IndustriesFree Freight
JAK'S Part #JAKS-PAI-321313
Cross Ref5W1849
Cross Ref8T9527
Cross Ref774091
Cross Ref77-4091
$6.99
In Stock — Ships Today if ordered by 3:00 PM MT
Secure Checkout 30-Day Returns Warranty Backed Ships Same Day
Not sure it's the right fit? Call a specialist
(720) 445-6249
Talk to a tech or text a photo of your part tag — we'll confirm fitment before you buy
BrandPAI Industries
Part CategorySeals & O-Rings
Engine MakeCaterpillar
Engine Model3400 · C15 · C16 · C18
ConditionNew
Stage / TierStandard

O-RING

PAI Part #: 321313

OEM References:

  • CATERPILLAR 5W1849
  • CATERPILLAR 8T9527
  • CATERPILLAR 774091
  • CATERPILLAR 77-4091

Applications:

  • CATERPILLAR 3400 SERIES
  • CATERPILLAR C15 ENGINE
  • CATERPILLAR C16 ENGINES
  • CATERPILLAR C18 ENGINE

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
5W1849
8T9527
774091
77-4091
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 C15 C16 C18

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

Complete The Job

Frequently Purchased Together

Bundle Total
$6.99