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GMBPart #: 520-8020

GMB 520-8020 Mechanical Fuel Pump
⚙️ 70 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Jeep, Cherokee, CJ5, CJ7, Grand Wagoneer, J10, J20, Scrambler, and Wagoneer
🔄Easy Returns — Return within 60 days for a full refund
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GMB 520-8020 Mechanical Fuel Pump
| Brand | GMB |
| Part Number | 520-8020 |
| Gaskets Included | No gasket required |
| Item Grade | Oem standard |
| Strainer Included | Not required |
This part fits 70 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1986 | Jeep | CJ7 | 4.2L | L6 | N/A | |
| 1986 | Jeep | CJ7 | 2.5L | L4 | N/A | |
| 1986 | Jeep | Grand Wagoneer | 4.2L | L6 | N/A | |
| 1985 | Jeep | CJ7 | 4.2L | L6 | N/A | |
| 1985 | Jeep | CJ7 | 2.5L | L4 | N/A | |
| 1985 | Jeep | Grand Wagoneer | 4.2L | L6 | N/A | |
| 1985 | Jeep | Scrambler | 2.5L | L4 | N/A | |
| 1985 | Jeep | Scrambler | 4.2L | L6 | N/A | |
| 1984 | Jeep | CJ7 | 4.2L | L6 | N/A | |
| 1984 | Jeep | CJ7 | 2.5L | L4 | N/A | |
| 1984 | Jeep | Grand Wagoneer | 4.2L | L6 | N/A | |
| 1984 | Jeep | Scrambler | 2.5L | L4 | N/A | |
| 1984 | Jeep | Scrambler | 4.2L | L6 | N/A | |
| 1983 | Jeep | Cherokee | 4.2L | L6 | N/A | |
| 1983 | Jeep | CJ5 | 4.2L | L6 | N/A | |
| 1983 | Jeep | CJ7 | 2.5L | L4 | N/A | |
| 1983 | Jeep | CJ7 | 4.2L | L6 | N/A | |
| 1983 | Jeep | Scrambler | 4.2L | L6 | N/A | |
| 1983 | Jeep | Scrambler | 2.5L | L4 | N/A | |
| 1982 | Jeep | Cherokee | 4.2L | L6 | N/A | |
| 1982 | Jeep | CJ5 | 4.2L | L6 | N/A | |
| 1982 | Jeep | CJ7 | 4.2L | L6 | N/A | |
| 1982 | Jeep | Scrambler | 4.2L | L6 | N/A | |
| 1981 | Jeep | Cherokee | 4.2L | L6 | N/A | |
| 1981 | Jeep | CJ5 | 4.2L | L6 | N/A | |
| 1981 | Jeep | CJ7 | 4.2L | L6 | N/A | |
| 1981 | Jeep | Scrambler | 4.2L | L6 | N/A | |
| 1980 | Jeep | Cherokee | 4.2L | L6 | N/A | |
| 1980 | Jeep | CJ5 | 4.2L | L6 | N/A | |
| 1980 | Jeep | CJ7 | 4.2L | L6 | N/A | |
| 1980 | Jeep | J10 | 4.2L | L6 | N/A | |
| 1979 | Jeep | Cherokee | 4.2L | L6 | N/A | |
| 1979 | Jeep | CJ5 | 4.2L | L6 | N/A | |
| 1979 | Jeep | CJ7 | 4.2L | L6 | N/A | |
| 1979 | Jeep | J10 | 4.2L | L6 | N/A | |
| 1978 | Jeep | Cherokee | 4.2L | L6 | N/A | |
| 1978 | Jeep | CJ5 | 4.2L | L6 | N/A | |
| 1978 | Jeep | CJ5 | 3.8L | L6 | N/A | |
| 1978 | Jeep | CJ7 | 3.8L | L6 | N/A | |
| 1978 | Jeep | CJ7 | 4.2L | L6 | N/A | |
| 1978 | Jeep | J10 | 4.2L | L6 | N/A | |
| 1977 | Jeep | Cherokee | 4.2L | L6 | N/A | |
| 1977 | Jeep | CJ5 | 3.8L | L6 | N/A | |
| 1977 | Jeep | CJ5 | 4.2L | L6 | N/A | |
| 1977 | Jeep | CJ7 | 3.8L | L6 | N/A | |
| 1977 | Jeep | CJ7 | 4.2L | L6 | N/A | |
| 1977 | Jeep | J10 | 4.2L | L6 | N/A | |
| 1976 | Jeep | Cherokee | 4.2L | L6 | N/A | |
| 1976 | Jeep | CJ5 | 4.2L | L6 | N/A | |
| 1976 | Jeep | CJ5 | 3.8L | L6 | N/A | |
| 1976 | Jeep | CJ7 | 4.2L | L6 | N/A | |
| 1976 | Jeep | CJ7 | 3.8L | L6 | N/A | |
| 1976 | Jeep | J10 | 4.2L | L6 | N/A | |
| 1976 | Jeep | J20 | 4.2L | L6 | N/A | |
| 1975 | Jeep | Cherokee | 4.2L | L6 | N/A | |
| 1975 | Jeep | CJ5 | 4.2L | L6 | N/A | |
| 1975 | Jeep | CJ5 | 3.8L | L6 | N/A | |
| 1975 | Jeep | J10 | 4.2L | L6 | N/A | |
| 1974 | Jeep | Cherokee | 4.2L | L6 | N/A | |
| 1974 | Jeep | CJ5 | 4.2L | L6 | N/A | |
| 1974 | Jeep | CJ5 | 3.8L | L6 | N/A | |
| 1974 | Jeep | J10 | 4.2L | L6 | N/A | |
| 1974 | Jeep | J20 | 4.2L | L6 | N/A | |
| 1973 | Jeep | CJ5 | 4.2L | L6 | N/A | |
| 1973 | Jeep | CJ5 | 3.8L | L6 | N/A | |
| 1973 | Jeep | Wagoneer | 4.2L | L6 | N/A | |
| 1972 | Jeep | CJ5 | 3.8L | L6 | N/A | |
| 1972 | Jeep | CJ5 | 4.2L | L6 | N/A | |
| 1972 | Jeep | Wagoneer | 4.2L | L6 | N/A | |
| 1971 | Jeep | Wagoneer | 3.8L | L6 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
41249520802064411296737B0116PJ3197738M16067M6737MF0009SP1006MP
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.