| Fitment Notes: WITH ANTI-DRAIN BACK VALVE 115MM LONG |
| 1981 | Chevrolet C10 | 5.0L V8 VIN: H CARB Naturally Aspirated GAS |
| 1981 | Chevrolet C10 | 5.0L V8 VIN: G CARB Naturally Aspirated GAS |
| 1981 | Chevrolet C10 | 5.0L V8 VIN: F CARB Naturally Aspirated GAS |
| 1980 | Chevrolet C10 | 7.4L V8 VIN: W CARB 4BBL Naturally Aspirated GAS |
| 1980 | Chevrolet C10 | 5.7L V8 VIN: M CARB 4BBL Naturally Aspirated GAS |
| 1980 | Chevrolet C10 | 5.0L V8 VIN: G CARB 2BBL Naturally Aspirated GAS |
| 1980 | Chevrolet C10 | 5.7L V8 VIN: P CARB Naturally Aspirated GAS |
| 1980 | Chevrolet C10 | 6.6L V8 VIN: X CARB 4BBL Naturally Aspirated GAS |
| 1977-1979 | Chevrolet C10 | 6.6L V8 VIN: R CARB 4BBL Naturally Aspirated GAS |
| 1977-1979 | Chevrolet C10 | 5.0L V8 VIN: U CARB 2BBL Naturally Aspirated GAS |
| 1976-1980 | Chevrolet C10 | 7.4L V8 VIN: S CARB 4BBL Naturally Aspirated GAS |
| 1976-1980 | Chevrolet C10 | 5.7L V8 VIN: L CARB 4BBL Naturally Aspirated GAS |
| 1976 | Chevrolet C10 | 6.6L V8 VIN: U CARB 4BBL Naturally Aspirated GAS |
| 1975 | Chevrolet C10 | 5.7L V8 VIN: Y CARB Naturally Aspirated GAS |
| 1975 | Chevrolet C10 | 5.7L V8 VIN: V CARB Naturally Aspirated GAS |
| 1975 | Chevrolet C10 | 7.4L V8 VIN: Z CARB Naturally Aspirated GAS |