90518466 - Cylinder Head to Block Stud

- €20,00

€20,00

€20,00 - €20,00

€20,00

OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.

Brand Allmakes OE

Cylinder Head to Block Stud for the four-cylinder diesel engines - 2.25L and 2.5L naturally-aspirated. The stud threads into the cylinder block deck and, with its nut and washer, clamps the cylinder head and head gasket down onto the block.

Head studs carry the clamping load that seals combustion pressure, coolant and oil at the head-to-block joint. They are tightened to the specified torque in sequence so clamping force is spread evenly across the gasket. A stretched, seized or corroded stud can allow gasket failure, coolant loss into the bores and loss of compression, so studs are inspected whenever the head is removed.

Vehicle Model Land Rover Defender up to 2016
Land Rover Series 2 and 3

Fitment Notes SERIES II/III — 2.25L Diesel
DEFENDER 1987-2006 — 2.25L Diesel; 2.5L 4Cyl NA Diesel; 2.5L 4Cyl Turbo Diesel
Cylinder head to block stud

Alternative Codes

90518466

In stock 8 units

6 · Gouda 2 · Drachten

Express delivery available

When will my order arrive?

Order before 15:00 (Mon–Fri): same-day dispatch for in-stock items.
UPS Express (order before 14:00): dispatched today, delivered tomorrow where available.
Netherlands / Belgium / Germany: 2–4 working days.
Other EU countries + UK: 4–8 working days.
Outside EU/UK: delivery times vary — contact us for an estimate.

Items may ship from multiple warehouses at no extra cost.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What does the cylinder head to block stud do?

The cylinder head to block stud threads into the cylinder block deck and, with its nut and washer, clamps the head and head gasket onto the block. It carries the clamping load that seals combustion pressure, coolant and oil at the head-to-block joint on the four-cylinder diesel engines.

Which engines use this head stud?

This head stud fits the 2.25-litre and 2.5-litre four-cylinder diesel engines used in Land Rover Series 2 and 3 and the Defender from 1987 to 2006. A full head uses several studs, so check how many your engine needs before ordering.

What length is the cylinder head stud?

This cylinder head to block stud measures 81mm. Land Rover four-cylinder engines typically use studs of differing lengths in different positions, so match the 81mm length to the position you're replacing to be sure of the correct stud.

Should head studs be replaced when the head comes off?

Head studs should be checked whenever the cylinder head is removed. A stretched, seized or corroded stud can't hold correct clamping force and may let the head gasket fail, so studs showing damage or corrosion are typically renewed during a head gasket job.