Applicable Engine:
YD25 / YD25DDTI / YD22 / YD22DDTI
Applicable Brand:
NISSAN
Applicable Car:
HI LUX / LAND CRUISER / VIGO
Product parameters:
| Displacement | Fuel | Cylinder | Vale | Camshaft | Year |
| 2.2 / 2.5 |
Diesel
|
4 | 16 | 2 | 2001- |
Complete Cylinder Head
Complete Cylinder Head Assembly for Nissan YD25DDTi YD22DDTi 2.5L 2.2L DOHC Turbo Diesel Engines – 16V CRDi
Introduction
Bare Cylinder Head Product NO.
| ML NO. | OEM NO. | REF NO. |
| MLG051A | 11040 5M300 11040 5M301 11040 5M302 11040 BN360 | 908505 |
| MLG051B | 11039 EC00A 11039 EB30A 11040 EB30A 11040 EB300 11040 EC00C | 908510 |
| MLG051C | 11040 5X00A | 908527 |
| MLG051D | 11040AW400 11040AW401 | 908507 |
| MLG051E | 110408H800 110408H802 11040AW802 | 908508 |
Product Description
This complete cylinder head assembly is engineered for the Nissan YD25DDTi 2.5L and YD22DDTi 2.2Lturbocharged diesel engines, featuring a DOHC 16-valve layout and direct injection (either mechanical or common rail depending on variant). These engines are widely used in Nissan Navara, Pathfinder, X-Trail, Frontier, Caravan, and Almera, offering excellent power and efficiency in both commercial and passenger applications.
Manufactured from high-strength aluminum alloy, this cylinder head is CNC-machined, pressure-tested, and fully assembled, making it a direct replacement for cracked, worn, or damaged heads.
Technical Specifications
| Specification | YD25DDTi | YD22DDTi |
|---|---|---|
| Displacement | 2.5L (2488cc) | 2.2L (2184cc) |
| Valvetrain | DOHC – 16 valves (4 valves per cylinder) | |
| Configuration | Inline-4 Turbo Diesel | |
| Fuel Injection | Common Rail (CRDi) or Mechanical (early models) | |
| Turbocharged | Yes | |
| EGR Equipped | Yes (on most models) | |
| Cooling System | Water-cooled | |
| Camshaft Drive | Timing Chain | |
| Cylinder Head Material | Aluminum Alloy | |
| Compression Ratio | ~16.5–18.0:1 (varies by version) |
What’s Included in the Assembly
- Cylinder head casting (pressure-tested aluminum)
- Intake & exhaust valves
- Valve springs, retainers, keepers
- Camshafts (DOHC)
- Camshaft caps
- Rocker arms or roller followers
- Valve stem seals
- Valve seats and guides (pre-installed)
- Hydraulic lifters (where applicable)
Pre-assembled and ready to mount.
Required for Installation (Not Included)
| Item | Recommendation |
|---|---|
| Cylinder Head Gasket | Must Replace |
| Head Bolts | Must Replace (stretch bolts) |
| Rocker Cover Gasket | Replace |
| Intake & Exhaust Gaskets | Replace |
| Timing Chain Kit | Inspect or Replace |
| Injector Seals | Replace |
| EGR Gasket | Replace (if equipped) |
| Oil / Coolant | Replace after installation |
Compatible Vehicles
YD25DDTi 2.5L
- Nissan Navara D22 / D40
- Nissan Frontier
- Nissan Pathfinder (R51)
- Nissan Caravan / Urvan E25
- Nissan X-Terra (certain markets)
- Nissan King Cab 2.5D
- Nissan NP300
YD22DDTi 2.2L
- Nissan Almera
- Nissan X-Trail (T30, early T31)
- Nissan Primera (select diesel models)
- Nissan AD Van / Expert
- Nissan Avenir
- Nissan Caravan 2.2 Diesel
- Nissan Bluebird Sylphy (select JDM)
Note: Injection system (common rail vs rotary) and EGR setup may vary by model/year—verify via engine code and OEM number.
OEM Part Numbers (Common)
YD25DDTi Cylinder Head
- 11040-5X01A
- 11040-VC101
- 11040-VJ200
- 11040-VK500
- 11040-EB300
YD22DDTi Cylinder Head
- 11040-8H800
- 11040-8H801
- 11040-8H802
- 11040-8H803
- 11040-6N201
Common Faults Resolved
| Fault | Solution |
|---|---|
| Cracked head from overheating | Pressure-tested aluminum casting |
| Valve seal failure | New valve stem seals & guides installed |
| Loss of compression | Machined deck, new valve seats |
| Camshaft scoring or wear | Includes brand-new camshafts & caps |
| Injector seat leakage | Pre-machined injector pockets |
Installation Guidelines
- Clean engine block surface and inspect for flatness.
- Use new head gasket and torque head bolts in proper sequence.
- Verify EGR connections and sensor fitment.
- Align timing chain with camshaft and crankshaft marks.
- Refill engine oil and coolant, bleed air from system.
- After installation, check for leaks and perform compression test.
Target Export Markets
These cylinder heads are widely used in:
- Asia: Philippines, Thailand, Indonesia, Pakistan
- Middle East: UAE, Iraq, Iran, Saudi Arabia
- Africa: Kenya, Nigeria, South Africa, Egypt
- South America: Peru, Ecuador, Bolivia, Chile
- Europe: UK, Ukraine, Turkey, Greece
Preferred by:
- Diesel rebuilders & garages
- 4×4 service shops
- Delivery fleet service centers
- Vehicle refurbishment businesses
- Auto parts wholesalers