621240 Detroit DIESEL 60 SERIES DETROIT ENGINES INJECTOR 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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321380Caterpillar C10/C12 Oil Cooler Installation O-Ring Kit, PAI (OEM 1433009), Pack of 1 In stock -
321407Caterpillar C10/C12 Oil Cooler Installation O-Ring Kit, PAI (OEM 1933322), Pack of 1 In stock -
321485Caterpillar 3176 Oil Cooler Gasket Kit, PAI (OEM 7X7974), Pack of 1 In stock -
331629Cat / Caterpillar 3176 SERIES OIL COOLER GASKET KIT In stock -
621242Detroit DIESEL 60 SERIES DETROIT ENGINES INJECTOR KIT In stock - No kits 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 | Detroit |
| Engine Model | Series 60 |
Sold in a pack of 6. Price shown is for 6 pieces.
INJECTOR O-RING
Fits:
- DETROIT DIESEL 60 SERIES DETROIT ENGINES
OEM cross-references:
- CATERPILLAR 1244199
- CATERPILLAR 6V4367
- DETROIT DIESEL F00HN37860
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 1244199 |
| CATERPILLAR 6V4367 |
| DETROIT DIESEL F00HN37860 |
| PAI 621240 |
No cross-reference numbers match that search.
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.










