Cylinder Head Supply
Nissan Navara Pathfinder YD25 2.5L Head Gasket Set 4 Port
Nissan Navara Pathfinder YD25 2.5L Head Gasket Set 4 Port
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Complete VRS Head Gasket Set with Bolts — 4-Port
Complete VRS head gasket set with high-tensile stretch bolts for professional cylinder head installation on the Nissan Navara/Pathfinder YD25 2.5L diesel engine (4-port). Includes head gasket, valve stem seals, and all necessary gaskets and O-rings. One set per vehicle.
Fits: Nissan Navara D22/D40, Pathfinder R51 (2005–2015) with YD25DDTi 2.5L diesel engine (4-port version)
Important: 4-port version only. Glow plugs on the passenger side = 4-port. Check the location of your glow plug before ordering.
What's Included:
- Cylinder head gasket
- High-tensile stretch bolts (torque-to-yield, single-use)
- Valve stem seals
- Rocker cover gaskets — includes both alloy rocker cover gasket and plastic rocker cover gasket to suit all variants
- Inlet and exhaust manifold gaskets
- All necessary O-rings and seals
- ✓ Free Delivery: Available to most Australian addresses — Perth pickup also available
Key Specifications:
- Engine Code: YD25DDTi 2.5L diesel
- Port configuration: 4-port (most common version)
- Bolt type: Torque-to-yield (TTY) stretch bolts, single-use
- Rocker cover gasket: Suits both alloy and plastic rocker covers
- ✓ Warranty: 12 months
Order online or by phone. Pickup available in Perth (Midland) or fast dispatch from Melbourne.
Related products: YD25 4-Port Cylinder Head | YD25 8-Port Head Gasket Set | Browse all Nissan YD25 Parts
Fitment & Product FAQ
Are the cylinder heads supplied assembled?
Most are supplied assembled, with the camshaft, valves, springs and seals already fitted so they are ready for installation. Some applications require the original camshaft and rocker gear to be transferred across. Confirm the details in the ‘What’s Included’ section for the product you are viewing.
What will I receive with my order?
The contents vary by application. Most complete cylinder-head kits include the assembled head, a VRS gasket set and new head bolts. Some products require reuse of the original camshaft and rockers. For engines using an MLS gasket, we supply the thickest available specification. Gasket-set-only products include the head gasket, manifold gaskets, valve stem seals, rocker cover gasket, head bolts and required O-rings. Check the product’s ‘What’s Included’ section for the exact contents.
What warranty is included?
Every cylinder head includes a 12-month warranty against manufacturing defects. We carefully select our heads and stand behind the quality supplied.
How can I confirm it fits my vehicle?
Use the ‘Fits’ section to check the compatible make, model, year and engine code. If you are still unsure, send us your VIN before ordering and we can confirm the application.
How quickly will my order arrive?
Orders are dispatched from Perth or Melbourne. Most deliveries arrive within 2–5 business days, with express delivery available at checkout.
Does the head need machining before installation?
No. Our cylinder heads are manufactured to OEM specifications and are supplied ready to fit, so machining should not be required before installation.