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US Motor Works US3401 Engine Water Pump
| Brand | US Motor Works US3401 |
|---|---|
| Fits | Jeep and American Motors · 96 vehicles |
Engine water pump. Circulates coolant to help maintain proper engine temperature.
Includes sealing devices. Helps support a secure installation with the needed seals.
Cross-references Airtex AW3401, Gates 43002 and 3234 427 for the same application. See all 7.
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Engine Water Pump for Jeep V8 Applications
US Motor Works US3401 is an engine water pump for select Jeep applications from 1973-1991. It is a direct replacement for many Jeep Grand Wagoneer, Cherokee, Wagoneer, J10, J20, CJ5, and CJ7 models, and it includes installation sealing devices for service work.
Key Features
- Engine water pump for cooling system service
- Direct replacement fitment for select Jeep Grand Wagoneer, Cherokee, Wagoneer, J10, J20, CJ5, and CJ7 applications
- Includes installation sealing devices
- Cross-references Airtex AW3401 and Gates 43002
- US Motor Works part number US3401
Product Details
US Motor Works US3401 is built for Jeep cooling system repair where a worn or leaking water pump needs replacement. This engine water pump supports direct replacement service on 1984-1991 Jeep Grand Wagoneer, 1975-1988 Jeep J10, 1975-1988 Jeep J20, 1975-1983 Jeep Cherokee, 1975-1983 Jeep Wagoneer, 1980-1981 Jeep CJ5, 1976-1981 Jeep CJ7, 1973-1979 Jeep CJ5, 1974 Jeep Cherokee, 1974 Jeep J10, 1974 Jeep J20, and 1973-1974 Jeep Wagoneer. The US3401 part number is also a useful reference when matching replacement cooling components for these Jeep models.
This part cross-references Airtex AW3401 and Gates 43002 for the same application.
What It Helps Fix
- Coolant leakage from a worn water pump housing or seal
- Overheating caused by reduced coolant circulation
- Noise from a failing pump bearing or impeller assembly
- Cooling system service needs on Jeep Grand Wagoneer, Cherokee, Wagoneer, J10, J20, CJ5, and CJ7 models
- Replacement of an aging US3401-equivalent pump during engine maintenance
Installation Notes
Verify engine application before installation, since Jeep fitment varies by year and model. Clean the mounting surface thoroughly and inspect the cooling system, hoses, thermostat, and belts before reassembly. Use the included installation sealing devices during service, and follow the vehicle service manual for torque and coolant refill procedures.
Quality Assurance
US Motor Works supplies this engine water pump as a direct replacement cooling component for the listed Jeep applications. The part number US3401 is provided for accurate identification and interchange matching during repair.
This part fits 96 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1991 | Jeep | Grand Wagoneer | Base | — | — | N/A | Direct replacement engine water pump. |
| 1990 | Jeep | Grand Wagoneer | Base | — | — | N/A | Direct replacement engine water pump. |
| 1989 | Jeep | Grand Wagoneer | Base | — | — | N/A | Direct replacement engine water pump. |
| 1988 | Jeep | Grand Wagoneer | Base | — | — | N/A | Direct replacement engine water pump. |
| 1988 | Jeep | J10 | Base | — | — | N/A | Direct replacement engine water pump. |
| 1988 | Jeep | J20 | Base | — | — | N/A | Direct replacement engine water pump. |
| 1987 | Jeep | Grand Wagoneer | Base | — | — | N/A | Direct replacement engine water pump. |
| 1987 | Jeep | J10 | Base | — | — | N/A | Direct replacement engine water pump. |
| 1987 | Jeep | J20 | Base | — | — | N/A | Direct replacement engine water pump. |
| 1986 | Jeep | Grand Wagoneer | Base | — | — | N/A | Direct replacement engine water pump. |
| 1986 | Jeep | J10 | Base | — | — | N/A | Direct replacement engine water pump. |
| 1986 | Jeep | J20 | Base | — | — | N/A | Direct replacement engine water pump. |
| 1985 | Jeep | Grand Wagoneer | Limited | — | — | N/A | Direct replacement engine water pump. |
| 1985 | Jeep | Grand Wagoneer | Base | — | — | N/A | Direct replacement engine water pump. |
| 1985 | Jeep | J10 | Base | — | — | N/A | Direct replacement engine water pump. |
| 1985 | Jeep | J20 | Base | — | — | N/A | Direct replacement engine water pump. |
| 1984 | Jeep | Grand Wagoneer | Limited | — | — | N/A | Direct replacement engine water pump. |
| 1984 | Jeep | Grand Wagoneer | Base | — | — | N/A | Direct replacement engine water pump. |
| 1984 | Jeep | J10 | Base | — | — | N/A | Direct replacement engine water pump. |
| 1984 | Jeep | J20 | Base | — | — | N/A | Direct replacement engine water pump. |
| 1983 | Jeep | Cherokee | Pioneer | — | — | N/A | Direct replacement engine water pump. |
| 1983 | Jeep | Cherokee | Chief | — | — | N/A | Direct replacement engine water pump. |
| 1983 | Jeep | Cherokee | Base | — | — | N/A | Direct replacement engine water pump. |
| 1983 | Jeep | J10 | Base | — | — | N/A | Direct replacement engine water pump. |
| 1983 | Jeep | J20 | Base | — | — | N/A | Direct replacement engine water pump. |
| 1983 | Jeep | Wagoneer | Limited | — | — | N/A | Direct replacement engine water pump. |
| 1983 | Jeep | Wagoneer | Brougham | — | — | N/A | Direct replacement engine water pump. |
| 1982 | Jeep | Cherokee | Chief | — | — | N/A | Direct replacement engine water pump. |
| 1982 | Jeep | Cherokee | Base | — | — | N/A | Direct replacement engine water pump. |
| 1982 | Jeep | J10 | Base | — | — | N/A | Direct replacement engine water pump. |
| 1982 | Jeep | J20 | Base | — | — | N/A | Direct replacement engine water pump. |
| 1982 | Jeep | Wagoneer | Limited | — | — | N/A | Direct replacement engine water pump. |
| 1982 | Jeep | Wagoneer | Brougham | — | — | N/A | Direct replacement engine water pump. |
| 1982 | Jeep | Wagoneer | Base | — | — | N/A | Direct replacement engine water pump. |
| 1981 | Jeep | Cherokee | Chief | — | — | N/A | Direct replacement engine water pump. |
| 1981 | Jeep | Cherokee | Base | — | — | N/A | Direct replacement engine water pump. |
| 1981 | Jeep | CJ5 | Renegade | — | — | N/A | Direct replacement engine water pump. |
| 1981 | Jeep | CJ5 | Laredo | — | — | N/A | Direct replacement engine water pump. |
| 1981 | Jeep | CJ5 | Base | — | — | N/A | Direct replacement engine water pump. |
| 1981 | Jeep | CJ7 | Renegade | — | — | N/A | Direct replacement engine water pump. |
| 1981 | Jeep | CJ7 | Laredo | — | — | N/A | Direct replacement engine water pump. |
| 1981 | Jeep | CJ7 | Base | — | — | N/A | Direct replacement engine water pump. |
| 1981 | Jeep | J10 | Base | — | — | N/A | Direct replacement engine water pump. |
| 1981 | Jeep | J20 | Base | — | — | N/A | Direct replacement engine water pump. |
| 1981 | Jeep | Wagoneer | Limited | — | — | N/A | Direct replacement engine water pump. |
| 1981 | Jeep | Wagoneer | Base | — | — | N/A | Direct replacement engine water pump. |
| 1980 | Jeep | Cherokee | Wide Track | — | — | N/A | Direct replacement engine water pump. |
| 1980 | Jeep | Cherokee | Base | — | — | N/A | Direct replacement engine water pump. |
| 1980 | Jeep | CJ5 | Renegade | — | — | N/A | Direct replacement engine water pump. |
| 1980 | Jeep | CJ5 | Laredo | — | — | N/A | Direct replacement engine water pump. |
| 1980 | Jeep | CJ5 | Golden Eagle | — | — | N/A | Direct replacement engine water pump. |
| 1980 | Jeep | CJ5 | Base | — | — | N/A | Direct replacement engine water pump. |
| 1980 | Jeep | CJ7 | Renegade | — | — | N/A | Direct replacement engine water pump. |
| 1980 | Jeep | CJ7 | Laredo | — | — | N/A | Direct replacement engine water pump. |
| 1980 | Jeep | CJ7 | Golden Hawk | — | — | N/A | Direct replacement engine water pump. |
| 1980 | Jeep | CJ7 | Base | — | — | N/A | Direct replacement engine water pump. |
| 1980 | Jeep | J10 | Base | — | — | N/A | Direct replacement engine water pump. |
| 1980 | Jeep | J20 | Base | — | — | N/A | Direct replacement engine water pump. |
| 1980 | Jeep | Wagoneer | Limited | — | — | N/A | Direct replacement engine water pump. |
| 1980 | Jeep | Wagoneer | Base | — | — | N/A | Direct replacement engine water pump. |
| 1979 | Jeep | Cherokee | — | — | — | N/A | Direct replacement engine water pump. |
| 1979 | Jeep | CJ5 | Renegade | 5.0L | V8 | N/A | Standard replacement |
| 1979 | Jeep | CJ7 | — | — | — | N/A | Direct replacement engine water pump. |
| 1979 | Jeep | J10 | — | — | — | N/A | Direct replacement engine water pump. |
| 1979 | Jeep | J20 | — | — | — | N/A | Direct replacement engine water pump. |
| 1979 | Jeep | Wagoneer | — | — | — | N/A | Direct replacement engine water pump. |
| 1978 | Jeep | Cherokee | — | — | — | N/A | Direct replacement engine water pump. |
| 1978 | Jeep | CJ5 | Renegade | 5.0L | V8 | N/A | Standard replacement |
| 1978 | Jeep | CJ7 | — | — | — | N/A | Direct replacement engine water pump. |
| 1978 | Jeep | J10 | — | — | — | N/A | Direct replacement engine water pump. |
| 1978 | Jeep | J20 | — | — | — | N/A | Direct replacement engine water pump. |
| 1978 | Jeep | Wagoneer | — | — | — | N/A | Direct replacement engine water pump. |
| 1977 | Jeep | Cherokee | — | — | — | N/A | Direct replacement engine water pump. |
| 1977 | Jeep | CJ5 | Renegade | 5.0L | V8 | N/A | Standard replacement |
| 1977 | Jeep | CJ7 | — | — | — | N/A | Direct replacement engine water pump. |
| 1977 | Jeep | J10 | — | — | — | N/A | Direct replacement engine water pump. |
| 1977 | Jeep | J20 | — | — | — | N/A | Direct replacement engine water pump. |
| 1977 | Jeep | Wagoneer | — | — | — | N/A | Direct replacement engine water pump. |
| 1976 | Jeep | Cherokee | — | — | — | N/A | Direct replacement engine water pump. |
| 1976 | Jeep | CJ5 | Renegade | 5.0L | V8 | N/A | Standard replacement |
| 1976 | Jeep | CJ7 | — | — | — | N/A | Direct replacement engine water pump. |
| 1976 | Jeep | J10 | — | — | — | N/A | Direct replacement engine water pump. |
| 1976 | Jeep | J20 | — | — | — | N/A | Direct replacement engine water pump. |
| 1976 | Jeep | Wagoneer | — | — | — | N/A | Direct replacement engine water pump. |
| 1975 | Jeep | Cherokee | — | — | — | N/A | Direct replacement engine water pump. |
| 1975 | Jeep | CJ5 | Renegade | 5.0L | V8 | N/A | Standard replacement |
| 1975 | Jeep | J10 | — | — | — | N/A | Direct replacement engine water pump. |
| 1975 | Jeep | J20 | — | — | — | N/A | Direct replacement engine water pump. |
| 1975 | Jeep | Wagoneer | — | — | — | N/A | Direct replacement engine water pump. |
| 1974 | Jeep | Cherokee | S | 6.6L | V8 | N/A | Standard replacement |
| 1974 | Jeep | CJ5 | Base | 5.0L | V8 | N/A | Standard replacement |
| 1974 | Jeep | J10 | Base | 6.6L | V8 | N/A | Standard replacement |
| 1974 | Jeep | J20 | Base | 6.6L | V8 | N/A | Standard replacement |
| 1974 | Jeep | Wagoneer | Custom | 6.6L | V8 | N/A | Standard replacement |
| 1973 | Jeep | CJ5 | Base | 5.0L | V8 | N/A | Standard replacement |
| 1973 | Jeep | Wagoneer | Custom | 5.9L | V8 | N/A | Standard replacement |
| No rows match your filter. | |||||||
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Airtex — AW3401Gates — 430023234 4278125 131J3234427JR775050WP-538