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US Motor Works USMP16843 Mechanical Fuel Pump
| Brand | US Motor Works USMP16843 |
|---|---|
| Fits | Jeep · 117 vehicles |
OE-spec replacement. Built to meet or exceed OEM specifications for dependable fuel delivery.
Mechanical fuel pump for steady fuel flow and reliable engine performance.
Durable construction. Made from high-quality materials to withstand demanding conditions.
Cross-references Airtex Fuel Pumps 6737, Delphi MF0009 and Spectra Premium SP1006MP for the same application. See all 4.
Mechanical Fuel Pump for Jeep Applications
US Motor Works USMP16843 is a mechanical fuel pump built for reliable fuel delivery in classic Jeep applications. It is engineered to meet or exceed OEM specifications and uses durable materials for consistent fuel flow in demanding driving conditions.
- Mechanical fuel pump for carbureted fuel systems
- Built to OEM-level specifications for fit and function
- Constructed from high-quality materials for durability
- Direct replacement for select Jeep CJ5, CJ7, Cherokee, Wagoneer, J10, J20, Scrambler, and Grand Wagoneer models
- Cross-references Airtex 6737 and Delphi MF0009 for the same application
Detailed Product Overview
This US Motor Works fuel pump, part number USMP16843, is designed for Jeep vehicles that use a mechanical pump to supply fuel from the tank to the engine. It supports steady fuel delivery for older Jeep CJ5 and CJ7 models, as well as Cherokee, Wagoneer, J10, J20, Scrambler, and Grand Wagoneer applications. If you are replacing a worn Jeep fuel pump, USMP16843 provides a direct-fit service part for the listed vehicles.
Compatible With 1967, 1970-1974, and 1979-1983 Jeep CJ5; 1976-1986 Jeep CJ7; 1974-1983 Jeep Cherokee; 1972-1973 and 1980-1983 Jeep Wagoneer; 1974-1980 Jeep J10; 1974 and 1976 Jeep J20; 1981-1985 Jeep Scrambler; and 1984-1986 Jeep Grand Wagoneer. Part number USMP16843 is also a useful reference when searching for a Jeep mechanical fuel pump replacement.
What It Helps Address
- Hard starting caused by weak fuel delivery
- Fuel starvation under normal engine operation
- Inconsistent fuel pressure from a worn mechanical pump
- Stalling related to inadequate fuel supply
- Restoration work on classic Jeep fuel systems
Installation Notes and Tips
Verify the existing pump style and mounting location before installation. Confirm carbureted fuel system requirements and compare the original pump configuration to the vehicle listing for your Jeep CJ5, CJ7, Cherokee, Wagoneer, J10, J20, Scrambler, or Grand Wagoneer. Follow factory service procedures for gasket sealing, fuel line routing, and priming after installation.
Quality Assurance
US Motor Works states that this pump is manufactured to meet or exceed OEM specifications and is built for dependable performance and durability in service.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 1987 | American Motors | Eagle | 4.2L | L6 | — |
| 1986 | American Motors | Eagle | 4.2L | L6 | — |
| 1986 | Jeep | CJ7 | 4.2L | L6 | — |
| 1986 | Jeep | Grand Wagoneer | 4.2L | L6 | — |
| 1985 | American Motors | Eagle | 4.2L | L6 | — |
| 1985 | Jeep | CJ7 | 4.2L | L6 | — |
| 1985 | Jeep | Grand Wagoneer | 4.2L | L6 | — |
| 1985 | Jeep | Scrambler | 4.2L | L6 | — |
| 1984 | American Motors | Eagle | 4.2L | L6 | — |
| 1984 | Jeep | CJ7 | 4.2L | L6 | — |
| 1984 | Jeep | Grand Wagoneer | 4.2L | L6 | — |
| 1984 | Jeep | Scrambler | 4.2L | L6 | — |
| 1983 | American Motors | Concord | 4.2L | L6 | — |
| 1983 | American Motors | Eagle | 4.2L | L6 | — |
| 1983 | American Motors | Spirit | 4.2L | L6 | — |
| 1983 | Jeep | Cherokee | 4.2L | L6 | — |
| 1983 | Jeep | CJ5 | 4.2L | L6 | — |
| 1983 | Jeep | CJ7 | 4.2L | L6 | — |
| 1983 | Jeep | Scrambler | 4.2L | L6 | — |
| 1983 | Jeep | Wagoneer | 4.2L | L6 | — |
| 1982 | American Motors | Concord | 4.2L | L6 | — |
| 1982 | American Motors | Eagle | 4.2L | L6 | — |
| 1982 | American Motors | Spirit | 4.2L | L6 | — |
| 1982 | Jeep | Cherokee | 4.2L | L6 | — |
| 1982 | Jeep | CJ5 | 4.2L | L6 | — |
| 1982 | Jeep | CJ7 | 4.2L | L6 | — |
| 1982 | Jeep | Scrambler | 4.2L | L6 | — |
| 1982 | Jeep | Wagoneer | 4.2L | L6 | — |
| 1981 | American Motors | Concord | 4.2L | L6 | — |
| 1981 | American Motors | Eagle | 4.2L | L6 | — |
| 1981 | American Motors | Spirit | 4.2L | L6 | — |
| 1981 | Jeep | Cherokee | 4.2L | L6 | — |
| 1981 | Jeep | CJ5 | 4.2L | L6 | — |
| 1981 | Jeep | CJ7 | 4.2L | L6 | — |
| 1981 | Jeep | Scrambler | 4.2L | L6 | — |
| 1981 | Jeep | Wagoneer | 4.2L | L6 | — |
| 1980 | American Motors | AMX | 4.2L | L6 | — |
| 1980 | American Motors | Concord | 4.2L | L6 | — |
| 1980 | American Motors | Eagle | 4.2L | L6 | — |
| 1980 | American Motors | Pacer | 4.2L | L6 | — |
| 1980 | American Motors | Spirit | 4.2L | L6 | — |
| 1980 | Jeep | Cherokee | 4.2L | L6 | — |
| 1980 | Jeep | CJ5 | 4.2L | L6 | — |
| 1980 | Jeep | CJ7 | 4.2L | L6 | — |
| 1980 | Jeep | J10 | 4.2L | L6 | — |
| 1980 | Jeep | Wagoneer | 4.2L | L6 | — |
| 1979 | American Motors | AMX | 4.2L | L6 | — |
| 1979 | American Motors | Concord | 4.2L | L6 | — |
| 1979 | American Motors | Pacer | 4.2L | L6 | — |
| 1979 | American Motors | Spirit | 4.2L | L6 | — |
| 1979 | Jeep | Cherokee | 4.2L | L6 | — |
| 1979 | Jeep | CJ5 | 4.2L | L6 | — |
| 1979 | Jeep | CJ7 | 4.2L | L6 | — |
| 1979 | Jeep | J10 | 4.2L | L6 | — |
| 1978 | American Motors | AMX | 4.2L | L6 | — |
| 1978 | American Motors | Concord | 4.2L | L6 | — |
| 1978 | American Motors | Gremlin | 4.2L | L6 | — |
| 1978 | American Motors | Matador | 4.2L | L6 | — |
| 1978 | American Motors | Pacer | 4.2L | L6 | — |
| 1978 | Jeep | Cherokee | 4.2L | L6 | — |
| 1978 | Jeep | CJ7 | 4.2L | L6 | — |
| 1978 | Jeep | J10 | 4.2L | L6 | — |
| 1977 | American Motors | Gremlin | 4.2L | L6 | — |
| 1977 | American Motors | Hornet | 4.2L | L6 | — |
| 1977 | American Motors | Matador | 4.2L | L6 | — |
| 1977 | American Motors | Pacer | 4.2L | L6 | — |
| 1977 | Jeep | Cherokee | 4.2L | L6 | — |
| 1977 | Jeep | CJ7 | 4.2L | L6 | — |
| 1977 | Jeep | J10 | 4.2L | L6 | — |
| 1976 | American Motors | Gremlin | 4.2L | L6 | — |
| 1976 | American Motors | Hornet | 4.2L | L6 | — |
| 1976 | American Motors | Matador | 4.2L | L6 | — |
| 1976 | American Motors | Pacer | 4.2L | L6 | — |
| 1976 | Jeep | Cherokee | 4.2L | L6 | — |
| 1976 | Jeep | CJ7 | 4.2L | L6 | — |
| 1976 | Jeep | J10 | 4.2L | L6 | — |
| 1976 | Jeep | J20 | 4.2L | L6 | — |
| 1975 | American Motors | Gremlin | 4.2L | L6 | — |
| 1975 | American Motors | Hornet | 4.2L | L6 | — |
| 1975 | American Motors | Matador | 4.2L | L6 | — |
| 1975 | American Motors | Pacer | 4.2L | L6 | — |
| 1975 | Jeep | Cherokee | 4.2L | L6 | — |
| 1975 | Jeep | CJ6 | 4.2L | L6 | — |
| 1975 | Jeep | J10 | 4.2L | L6 | — |
| 1974 | American Motors | Gremlin | 4.2L | L6 | — |
| 1974 | American Motors | Hornet | 4.2L | L6 | — |
| 1974 | American Motors | Javelin | 4.2L | L6 | — |
| 1974 | American Motors | Matador | 4.2L | L6 | — |
| 1974 | Jeep | Cherokee | 4.2L | L6 | — |
| 1974 | Jeep | CJ5 | 4.2L | L6 | — |
| 1974 | Jeep | CJ6 | 4.2L | L6 | — |
| 1974 | Jeep | DJ5 | 4.2L | L6 | — |
| 1974 | Jeep | J10 | 4.2L | L6 | — |
| 1974 | Jeep | J20 | 4.2L | L6 | — |
| 1973 | American Motors | Gremlin | 4.2L | L6 | — |
| 1973 | American Motors | Javelin | 4.2L | L6 | — |
| 1973 | Jeep | CJ5 | 3.8L | L6 | — |
| 1973 | Jeep | CJ6 | 4.2L | L6 | — |
| 1973 | Jeep | Commando | 4.2L | L6 | — |
| 1973 | Jeep | DJ5 | 4.2L | L6 | — |
| 1973 | Jeep | J-100 | 4.2L | L6 | — |
| 1973 | Jeep | Wagoneer | 4.2L | L6 | — |
| 1972 | American Motors | Javelin | 4.2L | L6 | — |
| 1972 | Jeep | CJ5 | 3.8L | L6 | — |
| 1972 | Jeep | CJ6 | 4.2L | L6 | — |
| 1972 | Jeep | Commando | 4.2L | L6 | — |
| 1972 | Jeep | DJ5 | 3.8L | L6 | — |
| 1972 | Jeep | J-100 | 4.2L | L6 | — |
| 1972 | Jeep | Wagoneer | 4.2L | L6 | — |
| 1971 | American Motors | Ambassador | 4.2L | L6 | — |
| 1971 | American Motors | Gremlin | 4.2L | L6 | — |
| 1971 | American Motors | Hornet | 4.2L | L6 | — |
| 1971 | American Motors | Javelin | 4.2L | L6 | — |
| 1971 | American Motors | Matador | 4.2L | L6 | — |
| 1971 | Jeep | CJ5 | 4.2L | L6 | — |
| 1970 | Jeep | CJ5 | 4.2L | L6 | — |
| 1967 | Jeep | CJ5 | 4.2L | L6 | — |
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