321475 Cat / Caterpillar C7 ENGINE INJECTOR O-RING
What’s In This Kit
Browse 3 included components with current product details and availability.
-
321375Caterpillar O-Ring In stock -
421217Cat / Caterpillar O-RING (Pack of 10) In stock -
621241Detroit DIESEL 60 SERIES DETROIT ENGINES INJECTOR O-RING (Pack of 6) In stock - No included components match that search.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
| Part Category | Injector Seals & Components |
| Sub-Type | Injector Seal |
| Engine Make | Caterpillar |
| Engine Model | C7 |
INJECTOR O-RING
Fits:
- CATERPILLAR C7 ENGINE
OEM cross-references:
- 321375 3P0647
- 421217 1814695C1
- 621241 F00HN37331
- CATERPILLAR 4566994
Warranty: 24 months
Discovery models are listed below. Confirm the complete application and any ESN/CPL or size restrictions before ordering.
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.