568689 | Exhaust Valve Guide - 2.25L, 2.5L NA & 2.5L Turbo 19J | Defender, Series 2 & 3
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To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: 568689 - Exhaust Valve Guide - 4-Cylinder Pre-Tdi Diesel
568689 is an exhaust valve guide for 4-cylinder pre-Tdi diesel engines. Fitted to the cylinder head of 2.25L and 2.5L naturally aspirated diesel engines and 2.5L turbo 19J engines, the guide locates and supports the exhaust valve stem and guides valve movement within the head to maintain correct alignment during operation.
Compatibility
- Defender (1987-2006) - 2.5L 4-Cyl Diesel Naturally Aspirated
- Defender (1987-2006) - 2.5L Turbo 19J Diesel
- Series 2 and 3 - 2.25L Diesel
Frequently Asked Questions
568689 is an exhaust valve guide that locates and supports the exhaust valve stem within the cylinder head of 2.25L and 2.5L diesel engines (including 2.5L turbo 19J). It ensures correct valve movement and alignment inside the head, helping maintain sealing and operation of the exhaust valve.
| Model | Variant |
|---|---|
| Land Rover Defender (1987-2006) | 2.5L 4-Cyl Diesel Naturally Aspirated |
| Land Rover Defender (1987-2006) | 2.5L Turbo 19J Diesel |
| Land Rover Series II and III | 2.25L Diesel |
If you are unsure of compatibility with your vehicle, you can also confirm by checking against your V.I.N. Simply reach out to us with your V.I.N and desired part number via our Contact page or use our Finding Part Numbers page.
Inspect the valve guide whenever the cylinder head is removed for overhaul or valve service and replace if excessive valve stem play or visible wear is present.
- Z8 products are normally supplied by Allmakes.
All products and accessories available on LRDirect.com come with a 2-year warranty.