621257 Detroit Diesel DD15 Engine Fuel Filter Housing O Ring (Pack of 5)
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
-
331512Cat / Caterpillar OIL COOLER GASKET KIT In stock -
331509Cat / Caterpillar C13 ENGINE O-RING KIT In stock -
621260Detroit Rectangular Sealing Ring In stock -
331386Caterpillar 3176/C10/C13 Valve Cover Base Gasket, PAI (OEM 1095309), Pack of 1 In stock -
331511Cat / Caterpillar FRONT GASKET KIT In stock
| Brand | PAI Industries |
| Part Category | Gaskets & Seals |
| Sub-Type | O-Ring |
| Engine Make | Detroit |
| Engine Model | DD15 |
Sold in a pack of 5. Price shown is for 5 pieces.
FUEL FILTER HOUSING O-RING
Fits:
- DETROIT DIESEL DD15 ENGINE
OEM cross-references:
- DETROIT DIESEL A0179979445
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 |
|---|
| DETROIT DIESEL A0179979445 |
| PAI 621257 |
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.