FTC4112 - Copper Washer – LT77 / R380 by AftermarketTransmission or Gearbox Part Land Rover Range Rover Defender, Discovery, Range Rover

FTC4112 - Koperen Ring – LT77 / R380

- €1,70

€1,70

€1,70 - €1,70

€1,70

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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.

Koperen afdichtring voor de olieaftapplug van de handgeschakelde versnellingsbakken LT77 en R380.

De ring vormt een lekvrije afdichting tussen de aftapplug en de versnellingsbakbehuizing wanneer deze met het juiste aanhaalmoment wordt vastgezet. Deze moet elke keer dat de versnellingsbakolie wordt afgetapt worden vervangen om een betrouwbare afdichting te garanderen en lekkage vanuit de aftapplug te voorkomen.

Vehicle Model Land Rover Defender tot 2016
Land Rover Discovery 1 1989-1998 (L318)
Land Rover Discovery 2 1998-2004 (L318)
Range Rover Classic tot 1994
Range Rover Classic 1994-2001 (P38)

Fitment Notes DEFENDER — LT77- of R380-versnellingsbak
DISCOVERY 1 — LT77- of R380-versnellingsbak
DISCOVERY 2 — R380-versnellingsbak
RANGE ROVER CLASSIC — LT77-versnellingsbak
RANGE ROVER P38 — R380-versnellingsbak

Alternative Codes

FTC4112

In stock 107 units

72 · Gouda 35 · 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 FTC4112 copper washer used for on a Land Rover gearbox?

The FTC4112 is a copper sealing washer that sits under the drain plug on LT77 and R380 manual gearboxes. It compresses when the plug is tightened to prevent gear oil from leaking past the drain plug threads.

Should the FTC4112 copper washer be replaced at every gearbox oil change?

Yes, the FTC4112 is a single-use seal. Copper washers work by deforming slightly under torque to create a seal — reusing a previously compressed washer risks a slow gear oil leak. Replace it each time you remove the gearbox drain plug.

Does the FTC4112 fit both the LT77 and R380 gearbox?

Yes. The FTC4112 fits both the LT77 (used in Defender, Discovery 1, and Range Rover Classic) and the R380 (used in Defender Td5, Discovery 2, and Range Rover P38). Both gearboxes use the same drain plug washer specification.