RTC4336 | Blanking Plug - Oil Pump - ZF 4 Speed | Defender, Discovery, Range Rover
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: RTC4336 - Blanking Plug - Oil Pump - ZF 4 Speed Automatic
RTC4336 is a blanking plug for the oil pump on ZF 4-speed automatic transmissions. Fitted into the oil pump closure plate, this plug seals the pump housing to prevent fluid loss and contamination during operation.
Please note: This plug requires the sealing washer under part number RTC4338 to seal to the gearbox.
Compatibility
- Defender (1987-2006)
- Discovery 1 (1989-1998)
- Discovery 2 (1998-2004)
- Range Rover Classic (1986-1994)
- Range Rover P38
Frequently Asked Questions
RTC4336 is a blanking plug that closes an opening in the oil pump closure plate of ZF 4-speed automatic gearboxes, preventing gearbox fluid loss and contamination. It must be fitted correctly and used with the correct sealing washer (RTC4338), as a missing or damaged washer is a common cause of leaks.
| Model | Variant |
|---|---|
| Land Rover Defender (1987-2006) | Oil Pump (Automatic Transmission) (L315) |
| Land Rover Range Rover Classic (1986-1991) | Oil Pump (Automatic Transmission) (To HA610293) |
| Land Rover Range Rover Classic (1992-1994) | Oil Pump (4 Speed, Automatic Transmission) (From JA610294) |
| Land Rover Discovery 1 (1989-1998) | Oil Pump (Automatic Transmission) (From FA393361 to WA799999) |
| Land Rover Discovery 2 (1998-2004) | Converter, Bell Housing and Oil Pump (Automatic Transmission) (L318) |
If you are unsure of compatibility with your vehicle, you can also confirm by checking against your V.I.N. Simply reach out to us with your V.I.N and desired part number via our Contact page or use our Finding Part Numbers page.
Inspect the plug whenever the gearbox or oil pump is serviced; replace the sealing washer (RTC4338) each time the plug is removed. The plug itself can be reused if threads and sealing faces are undamaged and clean.
- L8 products are genuine Land Rover parts.
All products and accessories available on LRDirect.com come with a 2-year warranty.