RTC6797 - Gasket & Seal Kit – LT77 by AftermarketTransmission or Gearbox Part Land Rover Range Rover Defender, Discovery, Range Rover

RTC6797 - Pakking & Keerring Set – LT77

- €13,40

€13,40

€13,40 - €13,40

€13,40

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

For all LT77 gearboxes

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

Fitment Notes DEFENDER 1983-2006 — LT77 5-versnellingsbak, pakking- en afdichtingsset
DISCOVERY 1 1989-1998 — LT77 5-versnellingsbak, pakking- en afdichtingsset
RANGE ROVER CLASSIC — LT77 5-versnellingsbak, pakking- en afdichtingsset

Alternative Codes

RTC6797BR 3291RTC3889

In stock 5 units

3 · Gouda 2 · 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 included in the RTC6797 gasket and seal kit?

The RTC6797 is a gasket and seal kit for the LT77 5-speed manual gearbox, covering the seals and gaskets needed for a gearbox overhaul. It's designed to fit all LT77 gearbox variants.

Which vehicles use the LT77 gearbox this kit fits?

The LT77 gearbox was fitted to the Defender 1983-2006, Discovery 1 1989-1998, and Range Rover Classic manual transmission models. This kit covers the gasket and seal requirements across all of these applications.

When should the gearbox gaskets and seals be replaced?

Gearbox gaskets and seals typically need replacing whenever the casing is split for an overhaul, since removal damages the original seal. Signs of failure include oil seepage from casing joints or output shaft seals, and a dropping oil level.

Is this kit compatible with the Discovery 2 gearbox?

No, this kit is specific to the LT77 gearbox used up to the Discovery 1. The Discovery 2 uses the R380 gearbox, which needs a different gasket and seal kit.

Can this gasket kit be fitted without specialist tools?

Fitting requires removing the gearbox from the vehicle, which is a specialist-level job needing gearbox support and lifting equipment. It's carried out as part of a full gearbox rebuild, not a bolt-on repair.

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