Enginetech CH1051R is a remanufactured left/right complete cylinder head for 1996-2003 Buick, Chevrolet, Oldsmobile, Pontiac engines (3.4L/3.1L). Sold individually. Includes valves & springs.
Important Notes
- Left or Right. Reman. Casting #170,487. With 10mm rocker bolts. Without Air Inj. Reaction. Includes valves & springs
- Casting #170,487. with 10mm rocker bolts. without Air Injection Reaction. Includes valves and springs
Product Specifications
| Part Number | CH1051R |
| Brand | Enginetech |
| Condition | Remanufactured Complete Cylinder Head |
| Includes | Valves & springs |
| Quantity | Sold individually (1 head per order) |
| Position | Left or Right |
| Year Range | 1996-2003 |
| Makes | Buick, Chevrolet, Oldsmobile, Pontiac |
| Engine | 3.4L/3.1L |
| Casting Number | 170, 487 |
| Weight | 17 lbs |
| Country of Origin | US |
| UPC | 707473988735 |
Vehicle Fitment
- 1996 Chevrolet Lumina APV 3.4L 207ci V6 OHV [VIN:E]
- 1996-1998 Pontiac Trans Sport 3.4L 207ci V6 OHV [VIN:E]
- 1997-1999 Chevrolet Venture 3.4L 207ci V6 OHV [VIN:E]
- 1999 Buick Century 3.1L 189ci V6 OHV [VIN:M]
- 1999 Chevrolet Lumina 3.1L 189ci V6 OHV [VIN:M]
- 1999 Chevrolet Malibu 3.1L 189ci V6 OHV [VIN:M]
- 1999 Chevrolet Monte Carlo 3.1L 189ci V6 OHV [VIN:M]
- 1999 Oldsmobile Cutlass 3.1L 189ci V6 OHV [VIN:J]
- 1999 Oldsmobile Cutlass 3.1L 189ci V6 OHV [VIN:M]
- 1999 Pontiac Grand Prix 3.1L 189ci V6 OHV [VIN:M]
- 1999 Pontiac Montana 3.4L 207ci V6 OHV [VIN:E]
- 1999-2003 Chevrolet Malibu 3.1L 189ci V6 OHV [VIN:J]
- 1999-2003 Oldsmobile Alero 3.4L 207ci V6 OHV [VIN:E]
- 1999-2003 Pontiac Grand Am 3.4L 207ci V6 OHV [VIN:E]
- 2000-2001 Chevrolet Lumina 3.1L 189ci V6 OHV [VIN:J]
- 2000-2003 Buick Century 3.1L 189ci V6 OHV [VIN:J]
- 2000-2003 Chevrolet Impala 3.4L 207ci V6 OHV [VIN:E]
- 2000-2003 Chevrolet Monte Carlo 3.4L 207ci V6 OHV [VIN:E]
- 2000-2003 Pontiac Grand Prix 3.1L 189ci V6 OHV [VIN:J]
Enginetech cylinder heads are available as new castings and as remanufactured bare heads, giving engine builders the choice that fits their application. Bare heads include new valve seats and guides installed, making them ideal for situations where the original head has cracked or failed but the valves, springs, keepers, and retainers are still serviceable - simply transfer the existing hardware onto the new or remanufactured casting. Each Enginetech cylinder head is engineered to meet or exceed original equipment specifications for chamber volume, port dimensions, guide diameter, and valve seat geometry. Always verify the part number against your engine's casting number, production date, VIN code, and any application-specific qualifiers before installation - multiple head configurations often exist for the same engine family.
WARNING: This product can expose you to chemicals including lead and nickel, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
