The G9U engine cylinder head ensures efficient combustion and long-term performance for 2.0L and 2.5L diesel engines in Renault, Opel, Vauxhall, and Nissan vehicles.
High-quality G9U engine cylinder head (OE: 4417144, 7701477342) for Renault, Opel-Vauxhall, and Nissan vehicles. Durable and built for reliable diesel engine performance.
G9U630/632/650 Engine Cylinder Head OE NO.:4417144/7701477342 AMC NO.:908798/908798K for RENAULT Vel Satis/Espace RENAULT Master/Laguna OPEL Movano/Vivaro NISSAN PrimaStar 2001-
G9U Engine Cylinder Head Overview
OE Part Numbers:
- 4417144
- 7701477342
AMC Part Numbers:
- 908798
- 908798K
Applicable Engine:
-
G9U Engine
- A 2.0L and 2.5L diesel engine commonly used in Renault, Opel-Vauxhall, and Nissan vehicles. Known for reliability and high performance in various commercial and passenger vehicles.
Applicable Models:
-
Renault Models:
- Renault Vel Satis
- Renault Espace (R)
- Renault Master
- Renault Laguna
-
Opel-Vauxhall Models:
- Vauxhall Movano
- Opel Vivaro
-
Nissan Models:
- Nissan Primastar
Key Features of the Cylinder Head
-
Engine Compatibility:
- Designed specifically for the G9U series engines, ensuring precise fitment and optimal performance in Renault, Opel, and Nissan vehicles.
-
Material and Durability:
- Made from high-strength cast iron or aluminum, offering durability and resistance to high pressures and temperatures.
-
Core Functions:
- Combustion Chamber Sealing: Ensures efficient fuel combustion, contributing to enhanced engine performance and reduced emissions.
- Valve Mechanism: Supports intake and exhaust valves, ensuring smooth operation and long-term reliability.
- Cooling and Lubrication Channels: Internal channels ensure proper cooling and lubrication, reducing engine wear and preventing overheating.
- Injection System Compatibility: Designed to accommodate diesel fuel injection systems for efficient fuel delivery.
-
Durability and Performance:
- Built to withstand the high-pressure combustion cycles of diesel engines, ensuring long-lasting performance in demanding conditions.
Maintenance and Replacement
-
Common Issues:
- Overheating, coolant leaks, loss of compression, or valve seat wear may indicate the need for cylinder head inspection or replacement.
-
Benefits of Replacement:
- Restores engine performance, fuel efficiency, and reduces the risk of costly engine failures.
Summary
The G9U engine cylinder head (OE: 4417144, 7701477342) is a critical component designed for Renault, Opel-Vauxhall, and Nissan vehicles with G9U series 2.0L and 2.5L diesel engines. Built for durability and optimal performance, it ensures reliable operation under demanding conditions.
