321420 O-RING (Pack of 6)
Used In These Kits
This part is included in 5 engine & overhaul kits — find yours below.
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331583Cat / Caterpillar C12 ENGINES TURBOCHARGER INSTALLATION KIT In stock -
331668Cat / Caterpillar C10 ENGINE GASKET KIT In stock -
331678Cat / Caterpillar C7 ENGINE TURBOCHARGER GASKET KIT In stock -
331703Cat / Caterpillar GASKET KIT In stock -
381193Cat / Caterpillar C12 ENGINES TURBOCHARGER INSTALLATION KIT In stock - No kits match that search.
| Brand | PAI Industries |
| Part Category | Gaskets & Seals |
| Sub-Type | O-Ring |
Sold in a pack of 6. Price shown is for 6 pieces.
O-RING
OEM cross-references:
- CATERPILLAR 5P8066
- CATERPILLAR 8U2189
- CATERPILLAR 2955609
- CATERPILLAR 295-5609
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 5P8066 |
| CATERPILLAR 8U2189 |
| CATERPILLAR 2955609 |
| CATERPILLAR 295-5609 |
| PAI 321420 |
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.