230250 - Core Plug

- €3,00

€3,00

€3,00 - €3,00

€3,00

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

Core Plug - 1-3/8 in. diameter, threaded - for the Series engine block.

This threaded plug seals a casting aperture in the engine block, retaining coolant within the water jacket. The threaded design allows straightforward removal and installation without specialist tooling.

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

Fitment Notes SERIES II 1958-1961 — 2.0 Diesel engine
SERIES II/IIA 1958-1971 — 2.25 Petrol engine
SERIES IIA 1961-1971 — 2.25 Diesel engine

Alternative Codes

230250BR 0937

In stock 6 units

6 · Gouda 0 · 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 is the 230250 core plug used for?

The 230250 is a core plug, also called a welch or expansion plug, for the Land Rover Series engine block. It seals a casting aperture in the block, retaining coolant within the water jacket, and gives the block somewhere to yield if the coolant freezes.

Which Land Rover engines does this core plug fit?

This core plug is listed for the Series 2 2.0 diesel (1958-1961), the 2.25 petrol (1958-1971) and the 2.25 diesel (1961-1971) engines. Confirm the plug diameter and type against the one you're removing, since a block uses several core plug sizes.

How do I choose the right core plug?

Match the diameter and style of the plug you're removing from the Series engine block, since blocks use several core plug sizes and both cup and threaded types exist. Measure the bore before ordering, as the wrong size or type will leak coolant under pressure.