Engine Identification Code
The engine identification code for all 350" engines is located at front left side of cylinder block, next to water pump. On 425" and 500" engines, code is located on cylinder block (behind intake manifold).
ENGINE CODES
| Application | Code | ||
|---|---|---|---|
| 1975 | |||
| 500" V8 | S | ||
| 1976 | |||
| 350" V8 | R | ||
| 500" V8 | S | ||
| 1977-78 | |||
| 350" V8 | B | ||
| 350" V8 Diesel | N | ||
| 425" V8 | |||
| Carbureted | S | ||
| Fuel Injected | T | ||
| 1979 | |||
| 350" V8 | |||
| VIN B | EA, EC, KA, KB | ||
| VIN N (Diesel) | C2, C3, C4, C5, C6 E2, E3, E4, E5, E6, K2, K3, K4, K5, K6, QP, QQ, QS, QT, QU, QW, QX, QY, T2, T3, T6, UB, U3, VG, VN, VO, VP, VQ, V4, V6 |
||
| 425" V8 | |||
| VIN S | AT, AX, AD, BA | ||
| VIN T | AH, AJ, AZ, AB | ||