321418 O-RING (Pack of 16)
Used In These Kits
This part is included in 3 engine & overhaul kits — find yours below.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
-
321322Caterpillar O-Ring, PAI (OEM 5P8211), Pack of 10 In stock -
331552Caterpillar 3176B Front Cover Gasket, PAI (OEM 9Y3590), Pack of 1 In stock -
331588Cat / Caterpillar 3176 SERIES SHIM GASKET In stock -
321251Caterpillar Viton O-Ring, PAI (OEM 617539), Pack of 10 In stock -
GGA-2909Viton O-Ring, PAI (OEM 56AX596), Pack of 5 In stock
| Brand | PAI Industries |
| Part Category | Gaskets & Seals |
| Sub-Type | O-Ring |
Sold in a pack of 16. Price shown is for 16 pieces.
O-RING
OEM cross-references:
- CATERPILLAR 5P8119
- CUMMINS 3693401
Warranty: 24 months
These catalog references may identify this part or components in an assembly. A listed number alone does not confirm whole-assembly interchange or vehicle fitment. Confirm the required part before ordering.
| Number |
|---|
| CATERPILLAR 5P8119 |
| CUMMINS 3693401 |
| PAI 321418 |
No cross-reference numbers match that search.
Most PAI parts carry a 2-year unlimited-mileage PAI warranty — 3 years on the High Performance tier, 1 year on Excel by PAI. See Warranty & Returns for full coverage terms, or call a specialist to confirm the exact coverage on this part.
PAI published warranty tiers: High Performance — 3-Year · Genuine PAI — 2-Year · Excel — 1-Year, unlimited mileage. The badge beside the price shows this product's recorded term; when no badge is shown, confirm coverage with a specialist.