The Enginetech C7.4-A is a full gasket set for 1991-1995 Chevrolet, GMC 7.4L 454ci V8 engines.
Important Notes:
- Includes premium umbrella valve stem seals.
| Part Number | C7.4-A |
| Gasket Set Type | Full Gasket Set |
| Engine | 7.4L 454ci V8 |
| Year Range | 1991-1995 |
| Makes | Chevrolet, GMC |
| Country of Origin | US |
| Weight | 3.8 lbs |
| UPC | 707473092883.0 |
| OEM Cross-References | FEL-PRO:260-1635 |
Vehicle Fitment:
- 1991 Chevrolet R2500 Suburban 7.4L 454ci V8 OHV [VIN:N]
- 1991 Chevrolet R3500 7.4L 454ci V8 OHV [VIN:N]
- 1991 Chevrolet V3500 7.4L 454ci V8 OHV [VIN:N]
- 1991 GMC R2500 Suburban 7.4L 454ci V8 OHV [VIN:N]
- 1991 GMC R3500 7.4L 454ci V8 OHV [VIN:N]
- 1991 GMC V3500 7.4L 454ci V8 OHV [VIN:N]
- 1991-1993 Chevrolet C1500 7.4L 454ci V8 OHV [VIN:N]
- 1991-1995 Chevrolet C2500 7.4L 454ci V8 OHV [VIN:N]
- 1991-1995 Chevrolet C3500 7.4L 454ci V8 OHV [VIN:N]
- 1991-1995 Chevrolet G30 7.4L 454ci V8 OHV [VIN:N]
- 1991-1995 Chevrolet K2500 7.4L 454ci V8 OHV [VIN:N]
- 1991-1995 Chevrolet K3500 7.4L 454ci V8 OHV [VIN:N]
- 1991-1995 Chevrolet P30 7.4L 454ci V8 OHV [VIN:N]
- 1991-1995 GMC C2500 7.4L 454ci V8 OHV [VIN:N]
- 1991-1995 GMC G3500 7.4L 454ci V8 OHV [VIN:N]
- 1991-1995 GMC K2500 7.4L 454ci V8 OHV [VIN:N]
- 1991-1995 GMC P3500 7.4L 454ci V8 OHV [VIN:N]
- 1992-1995 Chevrolet C2500 Suburban 7.4L 454ci V8 OHV [VIN:N]
- 1992-1995 Chevrolet K2500 Suburban 7.4L 454ci V8 OHV [VIN:N]
- 1992-1995 GMC C2500 Suburban 7.4L 454ci V8 OHV [VIN:N]
- 1992-1995 GMC K2500 Suburban 7.4L 454ci V8 OHV [VIN:N]
Enginetech full gasket sets are engineered to meet or exceed OEM specifications and backed by over 40 years of engine rebuilding expertise - giving professional rebuilders and serious DIYers confidence that every seal, gasket, and component in the kit will perform correctly from initial startup through long-term operation. Each set is application-specific, designed around the exact engine family it serves, with premium materials selected to handle the thermal cycling, pressure, and chemical exposure demands of that particular application. Select sets feature Multi-Layer Steel (MLS) head gaskets for superior sealing on modern engines where precision surface finish and clamping load are critical - a meaningful upgrade over standard composition gaskets in high-stress applications. Enginetech kits are clearly documented with application-specific notes covering included and excluded components, so you know exactly what you are getting before the engine is on the stand. As with any gasket set installation, always use new head bolts where specified - reusing stretch-to-yield fasteners compromises clamp load and risks head gasket failure regardless of gasket quality.
