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37H8119L - Bolt Fuel System Part Land Rover Range Rover Defender, Discovery, Range Rover, Series

37H8119L - Fuel Filter Centre Bolt

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Genuine Part
Genuine: Original manufacturer part. This product is the original part designed and produced by the vehicle manufacturer.
Fuel Filter Centre Bolt for the diesel fuel filter and sedimentor assembly.

This through-bolt clamps the filter bowl and element onto the filter head, sealing the housing so fuel is drawn through the filter element. Used on diesel fuel systems.
Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 1 1989-1998 (L318)
Range Rover Classic up to 1994
Land Rover Series 2 and 3
Fitment Notes SERIES IIA/III — diesel fuel filter centre bolt (1961-1984)
DEFENDER 1987-2006 — diesel engines, fuel filter & sedimentor
DISCOVERY 1 1989-1998 — diesel, fuel filter & sedimentor (VIN FA393361 to WA799999)
RANGE ROVER CLASSIC 1992-1994 — diesel, fuel filter & sedimentor (From VIN JA610294)
Alternative Codes
1000355737H8119L

In stock 5 units
5 · 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 does the fuel filter centre bolt do?
The fuel filter centre bolt is the through-bolt that clamps the filter bowl and element onto the filter head on the diesel fuel filter and sedimentor. It holds the housing together and seals it, so fuel is drawn through the element rather than bypassing it.
When should the fuel filter centre bolt be replaced?
Replace the fuel filter centre bolt if the thread is damaged or it no longer seals the housing, since a poor seal lets the diesel filter draw air. It's typically worth checking its condition and sealing washers whenever you change the filter element.
Which Land Rovers use this diesel fuel filter centre bolt?
This centre bolt fits diesel fuel filters on the Series 2A and 3, Defender (1987-2006), Discovery 1 (VIN FA393361 to WA799999) and Range Rover Classic 1992-1994 from VIN JA610294. Land Rover part 37H8119L. Confirm your diesel filter setup by VIN.