Caterpillar 3126 Single V-Belt Water Pump Pulley, PAI 381246 (OEM 7W3780), Pack of 1
| Brand | PAI Industries |
| Part Category | Water Pump Service Parts |
| Sub-Type | Water Pump Component |
| Engine Make | Caterpillar |
| Engine Model | 3126 |
Pack of 1.
PAI 381246 is a single v-belt water pump pulley. Manufacturer application: Caterpillar 3126. PAI specifies a single V-belt pulley and 3.77 inch outside diameter. Manufacturer parent reference: CATERPILLAR 7W3780.
Manufacturer application categories
CATERPILLAR 3126 SERIES. Confirm the complete required part number and listed configuration before ordering.
Manufacturer product cross-references
CATERPILLAR 7W3780
Fits:
- CATERPILLAR 3126 SERIES
OEM cross-references:
- CATERPILLAR 7W3780
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 7W3780 |
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.