Skip to content
Ask Rover

FTC500010 - Oil Seal – Extension Case – R380

Original price - Original price €2,90
Original price
€2,90
€2,90 - €2,90
Current price €2,90
Tip: Log in to your account to unlock volume discounts on this item.
Aftermarket Part
Aftermarket: Quality alternative. This is a quality alternative, designed to fit and function like the original part, often at a more competitive price.
Oil Seal for the R380 manual gearbox extension case (rear/tail housing).

It seals the output shaft where it exits the extension housing, retaining gearbox oil and excluding dirt and water at the rear propshaft coupling. A worn extension case seal typically shows as oil weeping from the rear of the gearbox and tracking along the propshaft.
Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 1 1989-1998 (L318)
Land Rover Discovery 2 1998-2004 (L318)
Range Rover Classic up to 1994
Range Rover Classic 1994-2001 (P38)
Fitment Notes DEFENDER 1987-2006 — R380 gearbox extension case oil seal, manual transmission
DISCOVERY 1 1989-1998 (from FA393361) — R380 extension case oil seal, manual transmission
DISCOVERY 2 1998-2004 — R380 extension case oil seal, 5-speed manual
RANGE ROVER CLASSIC 1992-1994 (from JA610294) — R380 extension case oil seal, manual transmission
Alternative Codes
FTC50001042558

Available to order 2–3 weeks

Not currently in stock. Order now — typically ships within 2–3 weeks.

Need it faster? Contact us about express import (2–5 business days).


When will my order arrive?

This item is ordered from our supplier on request. Typical lead time is 2–3 weeks from order confirmation.

  • Netherlands / Belgium / Germany: 2–4 working days after dispatch.
  • Other EU countries + UK: 4–8 working days after dispatch.
  • Outside EU/UK: contact us for an estimate.

Need it faster? Express import available in 2–5 business dayscontact us before ordering.

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 FTC500010 oil seal used for?
The FTC500010 oil seal seals the output shaft where it exits the R380 gearbox extension case (the rear or tail housing). It retains gearbox oil and keeps dirt and water out at the rear propshaft coupling.
What are the signs the extension case oil seal has failed?
A failed extension case oil seal typically shows as gearbox oil weeping from the rear of the R380 box and tracking along the propshaft. Left unsealed, a dropping oil level can starve the gearbox and cause internal wear.
Which Land Rovers does the FTC500010 fit?
The FTC500010 oil seal fits the R380 manual gearbox extension case on the Land Rover Defender (1987-2006), Discovery 1 (from VIN FA393361), Discovery 2 (1998-2004) and Range Rover Classic (from VIN JA610294). Check the chassis breaks on the Discovery 1 and Classic applications.