Automatic Gearbox Filter Kit With ATF Fluid for Discovery 1 & Discovery 2

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SKU:
RTC4653KATM
UPC:
5056342712076
Brand:
Direct Replacement
Condition:
New
Availability:
NORMAL STOCK ITEM
Weight:
11.00 KGS
  • Automatic gearbox filter kit with ATF fluid for Discovery 1 and Discovery 2
  • ZF 4 speed automatic transmission service kit Discovery 1 2
  • Gearbox filter and gasket kit with Comma AQM ATF Discovery
  • ZF 4 speed automatic transmission service kit Discovery 1 2
  • Suitable for Discovery 1 1989-1998 Automatic ZF 4 Speed
  • Suitable for Discovery 2 1998-2004 Automatic ZF 4 Speed
£69.79 Inc. VAT
£58.16 Ex. VAT

Description

Keep your Land Rover Discovery 1 or Discovery 2 automatic gearbox running smoothly with this complete ZF 4-speed automatic transmission service kit. This kit includes everything required to carry out a proper gearbox oil and filter change, helping to maintain performance and extend transmission life.

Automatic gearboxes are often described as “sealed for life”, but in reality the fluid degrades over time due to heat, friction, and contamination. Regular servicing is essential, especially for vehicles used for towing, off-road driving, or heavy loads.

Why you should change your gearbox oil and filter:

  • Old fluid loses its lubrication and friction properties, causing poor gear changes
  • Contaminated oil can block valves and damage internal components
  • Worn or clogged filters restrict oil flow, increasing wear
  • Heat breakdown leads to slipping, hesitation, and torque converter issues

The benefits of servicing your gearbox:

  • Smoother, more responsive gear changes
  • Reduced wear on internal components
  • Improved reliability, especially under load or towing
  • Helps prevent costly gearbox repairs or failure
  • Extends the lifespan of your transmission

The included Comma AQM automatic transmission fluid is a high-quality mineral ATF designed for use in ZF automatic gearboxes. It provides the correct friction characteristics for smooth gear changes, proper valve operation, and reliable torque converter performance.

Comma AQM fluid specification:

  • Mineral automatic transmission fluid
  • Suitable for Dexron II and IID applications
  • Also suitable for: Dexron B, MB 236.2, MB 236.6, Type A Suffix A
  • Formulated for smooth shifting and long component life

Kit contains:

  • Oil screen filter
  • O-ring seals
  • Sump gasket
  • 2 x 5 litres Comma AQM automatic transmission fluid (10 litres total)

Equivalent to Land Rover part numbers: RTC4653, ATM5L

Suitable for the following Land Rover models:

  • Discovery 1, 1989–1998, automatic ZF 4 speed
  • Discovery 2, 1998–2004, automatic ZF 4 speed

If your gearbox feels slow to engage, shifts harshly, or just isn’t as smooth as it used to be, this service kit is one of the most effective and affordable ways to restore performance.

Buy from JGS4x4 for fast UK delivery and trusted Land Rover parts.

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Warranty Information

12 MONTHS - This product is covered by the manufacturer's standard 12 month warranty against material defects and workmanship.
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Additional Information

Related Part Numbers:
RTC4653, ATM5L
Compatible Vehicles:
Discovery 1
linked_products:
RTC4653K
Compatible Vehicles:
Discovery 2
linked_products:
RTC4653
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If you’re unsure whether this part is right for your vehicle or specific requirements, we strongly recommend contacting us before placing your order — we’re happy to help you check compatibility. Please note that returned items may be subject to delivery cost deductions and a restocking fee of up to 15% of the item’s net price. Images are for illustration purposes only; actual brand, colour, or quantity may vary.

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JGS4x4 is an independent supplier of parts and accessories. We are not affiliated with or endorsed by Jaguar Land Rover Limited. All references to vehicle models are used for identification and compatibility purposes only.