Home/Caterpillar 3400 Series Parts/Caterpillar Viton O-Ring, PAI 321241 (OEM 5P7813), Pack of 5
O-RING
Caterpillar · Models: 3400 / 3406B

Caterpillar Viton O-Ring, PAI 321241 (OEM 5P7813), Pack of 5

Commercial diesel seal & o-ring. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$16.00
In stock — confirm dispatch timing 7 available
Fitment details

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PAI Part #321241
JAK'S Part #JAKS-321241
Catalog ref238-5079
Catalog ref2385079
Catalog ref5P7813
Catalog ref1085803
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Kit Membership

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This part is included in 16 engine & overhaul kits — find yours below.

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Caterpillar Viton O-Ring, PAI 321241 (OEM 5P7813), Pack of 5
BrandPAI Industries
Part CategorySeals & O-Rings
Sub-TypeO-Ring
Engine MakeCaterpillar
Engine Model3400 · 3406B
ConditionNew
Stage / TierStandard

PAI 321241 is a viton o-ring for Caterpillar applications. PAI specifies Viton construction. The manufacturer designates product-level OEM 5P7813. PAI cross-references Caterpillar 5P7813. PAI lists these application categories: Caterpillar 3400 Series, Caterpillar 3406B Series. Confirm the complete required part number before ordering.

Pack of 5.

Manufacturer product cross-references
Caterpillar 238-5079
Caterpillar 2385079
Caterpillar 1085803
Caterpillar 108-5803
Cummins 3678925
Cummins 4944960
Mack 4333-1837801C1
Navistar 1837801
Navistar 1837801C1

PAI Part #: 321241

OEM References:

  • CATERPILLAR 238-5079
  • CATERPILLAR 2385079
  • CATERPILLAR 5P7813
  • CATERPILLAR 1085803
  • CATERPILLAR 108-5803
  • CUMMINS 3678925
  • CUMMINS 4944960
  • MACK 4333-1837801C1
  • NAVISTAR 1837801
  • NAVISTAR 1837801C1

Applications:

  • CATERPILLAR 3400 SERIES
  • CATERPILLAR 3406B SERIES

Warranty: 2.0 year(s)