FRC4809 - Transfer Box Sealing Washer

- €2,10

€2,10

€2,10 - €2,10

€2,10

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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.

Transfer Box Sealing Washer for gearbox and transfer box drain and filler plugs.

This sealing washer fits beneath the drain or filler plug thread, deforming slightly under torque to conform to the plug seat and prevent oil seepage. It should be renewed each time the associated plug is removed.

Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 1 1989-1998 (L318)
Land Rover Series 2 and 3

Fitment Notes SERIES III 1971-1985 — Transfer box sealing washer, to gearbox 36133482D / 90121577D

Alternative Codes

FRC4809515599

In stock 99 units

93 · Gouda 6 · 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 FRC4809 and which gearbox is it for?

FRC4809 is a sealing washer for drain and filler plugs on the Series III transfer box, specifically confirmed for gearboxes to number 36133482D and 90121577D. It fits beneath the plug thread and deforms slightly under torque to prevent oil seepage at the plug seat.

How many FRC4809 washers are needed for a full transfer box oil change?

One washer per plug. If draining and refilling the transfer box completely (removing both drain and filler plugs), order at least two. Renew each washer whenever the corresponding plug is removed. Cross-reference 515599 is a confirmed alternative.

Does FRC4809 also fit Defender or Discovery 1?

FRC4809 has fitment flags for Defender and Discovery 1, but the detailed fitment note confirms it specifically for Series III transfer boxes to gearbox numbers 36133482D and 90121577D. Verify your gearbox number before ordering for non-Series III applications.