Shopping for: Confirm the part against your engine serial number and application before ordering.
Change engine
Caterpillar · Models: C7
381830 Cat / Caterpillar WATER PUMP SHAFT
Commercial diesel water pump shaft. Match the listed part and engine identifiers before ordering.
Warranty DetailsPAI Industries
Call or email for pricing
We have not published a price for this part yet.
(720) 445-6249
or parts@JAKsDiesel.com
and a specialist will quote it.
Unavailable online — request lead time
PAI Part #381830
JAK'S Part #JAKS-381830
| Brand | PAI Industries |
| Part Category | Water Pump Service Parts |
| Sub-Type | Water Pump Component |
| Engine Make | Caterpillar |
| Engine Model | C7 |
WATER PUMP SHAFT
Fits:
- CATERPILLAR 3100 SERIES
- CATERPILLAR C7 ENGINE
OEM cross-references:
- CATERPILLAR 277-7089
- CATERPILLAR 2777089
- CATERPILLAR 4W0250
Discovery models are listed below. Confirm the complete application and any ESN/CPL or size restrictions before ordering.
Caterpillar C7
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.