Description
Renault G9T 645 Cylinder Head Semi-Assembly – Valves Pre-Installed
This G9T 645 cylinder head semi-assembly is a brand new, factory-fresh cylinder head built to OEM standards. It comes with the valve train components pre-installed, including intake and exhaust valves, valve springs, valve stem seals, spring seats and retainers. You simply transfer your existing camshafts, hydraulic lifters, rocker arms (if applicable) and external accessories from your old head – saving time and labour during installation.
The G9T is a 2.2-litre 4-cylinder turbo diesel engine widely used in Renault passenger cars, MPVs and light commercial vehicles. The 645 variant is a common version of this engine. This head is manufactured to exact original tolerances and pressure-tested for reliable, long-lasting performance.
What’s Included – Cylinder Head Semi-Assembly
This listing is for the cylinder head with the following components pre-installed and ready to use:
- Cylinder head casting – precision-machined, pressure-tested
- 16 valves – intake and exhaust valves, heat-resistant (4 per cylinder)
- Valve springs, spring seats and retainers
- Valve stem seals (already fitted)
- Valve guides (pressed in)
- Core plugs and oil gallery plugs (installed)
- Valve clearances pre-set where applicable
Note: This is a semi-assembly, so the following components are NOT included and must be transferred from your original cylinder head or purchased separately:
- Camshafts (intake and exhaust)
- Hydraulic lifters / tappets
- Rocker arms / cam followers (if applicable)
- Valve cover / rocker cover
- Timing chain/belt, tensioner and guides
- Fuel injectors and glow plugs
- Intake and exhaust manifolds
- Turbocharger
- All external sensors and actuators
Vehicle Compatibility
The G9T 2.2L diesel engine was fitted to a wide range of Renault models. Always verify your engine code and OEM part number before purchase. Common applications include:
- Renault Laguna II – 2.2 dCi (G9T)
- Renault Espace IV – 2.2 dCi (G9T)
- Renault Vel Satis – 2.2 dCi (G9T)
- Renault Trafic II – 2.2 dCi (G9T)
- Renault Master II – 2.2 dCi (G9T)
- Other vehicles equipped with the G9T engine (confirm via OEM number)
Technical Specifications
| Engine Code | G9T 645 |
| Displacement | 2.2 Litre (2188 cc) |
| Configuration | Inline 4-cylinder, DOHC 16-valve, Turbo Diesel |
| Fuel Type | Diesel |
| Valvetrain | Double overhead camshaft, hydraulic lifters (camshafts not included) |
| Condition | Brand New – Cylinder Head Semi-Assembly |
| OEM Part Numbers | AMC 908899 / Renault 7701477135 |
| Warranty | 18 months |
Why Choose This G9T 645 Cylinder Head Semi-Assembly
- 100% brand new – never reconditioned or repaired
- Pressure-tested and vacuum-tested for leaks
- OEM-grade materials and exact machining tolerances
- Pre-installed valves save hours of fitting time
- Comes with an 18-month warranty for peace of mind
- Packed in a reinforced crate for safe international freight
- Fast global shipping to port or door
If you need a Renault G9T cylinder head for sale or a semi-assembly with valves pre-installed, this unit gives your engine a factory-fresh start. Order now for a reliable, direct-fit solution.
More Cylinder Heads & Quick Contact
- Browse more cylinder heads: View our complete cylinder head catalog for Renault.
- Need help? Contact us directly on WhatsApp for fast compatibility checks and shipping quotes.
Additional Technical Resources
- Renault G-Type engine family on Wikipedia – technical background.
- G9T engine specifications at engine-specs.net – detailed data.
