37H770L - Sedimentor O-ring

- €3,10

€3,10

€3,10 - €3,10

€3,10

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Aftermarket: Quality alternative. This is a quality alternative, designed to fit and function like the original part, often at a more competitive price.

O-ring Sedimentor voor de dieselfilterunit.

Deze rubberen afdichtring sluit de sedimentorkom af tegen de filterkop, waardoor brandstoflekkage wordt voorkomen. Dient tevens als afdichtingsring voor het brandstoffilter.

Vehicle Model Land Rover Defender t/m 2016
Land Rover Discovery 1 1989-1998 (L318)
Range Rover Classic t/m 1994

Fitment Notes DEFENDER 1987-2006 — Diesel: afdichtring brandstoffilter & O-ring sedimentor
DISCOVERY 1 1989-1998 — Dieselfilter & O-ring sedimentor (VIN FA393361 t/m WA799999)
RANGE ROVER CLASSIC 1992-1994 — Dieselfilter & O-ring sedimentor (vanaf VIN JA610294)

Alternative Codes

37H770L

In stock 2 units

2 · 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 37H770L sedimentor O-ring for?

The 37H770L sedimentor O-ring seals the sedimentor bowl against the diesel fuel filter head, preventing fuel leaks. On these installations it also serves as the fuel filter sealing washer, so it does double duty in the filter assembly.

Should the sedimentor O-ring be replaced every time?

Replace the O-ring whenever you disturb the sedimentor bowl or change the diesel fuel filter. Rubber seals take a set once compressed and can weep fuel if reused, so fitting a fresh one each service is the safe approach.

Which models and VIN ranges does it fit?

It fits the diesel Defender (1987-2006), Discovery 1 (1989-1998, VIN FA393361 to WA799999) and Range Rover Classic (1992-1994, from VIN JA610294). Use your VIN to confirm the correct fuel filter and sedimentor setup for your vehicle.