LR013722 | Transmission Oil Cooler - 3.0 GDI, 5.0 AJ-V8 | Discovery 4, Range Rover Sport
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
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
To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: LR013722 - Automatic Transmission Oil Cooler - 3.0 GDI & 5.0 AJ-V8
LR013722 is an automatic transmission oil cooler fitted to the transmission cooling circuit on vehicles with 3.0 GDI and 5.0 AJ-V8 engines. It transfers heat from the automatic transmission fluid into the vehicle's cooling circuit to control fluid temperature during normal driving and under load. By lowering fluid temperature it reduces thermal stress on transmission seals, clutches and hydraulic components; replacing a worn or damaged cooler also prevents cross-contamination between coolant and transmission fluid and helps restore the gearbox's intended operating temperatures.
Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Discovery 4 - 5.0 AJ-V8 (From VIN AA00001)
- Discovery 4 - 3.0 GDI (From VIN EA000001)
- Range Rover Sport L320 - 3.0 GDI & 5.0 AJ-V8 (From VIN AA000001)
Frequently Asked Questions
The LR013722 transmission oil cooler transfers heat from automatic transmission fluid into the vehicle cooling circuit to maintain correct fluid temperature during normal driving and under load. This reduces thermal stress on seals, clutches and hydraulic components and helps protect the gearbox; replacement prevents coolant/transmission fluid cross-contamination and restores intended operating temperatures. Inspect the cooler for external leaks or contamination during servicing.
| Model | Variant |
|---|---|
| Land Rover Discovery 4 | 5.0 AJ-V8 (From VIN AA00001) |
| Land Rover Discovery 4 | 3.0 GDI (From VIN EA000001) |
| Land Rover Range Rover Sport L320 | 3.0 GDI & 5.0 AJ-V8 (From VIN AA000001) |
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.
Replace the cooler if it is leaking, physically damaged, or if there are signs of coolant and transmission fluid cross-contamination. Inspect the cooler during transmission or engine cooling-system servicing and confirm with the vehicle's V.I.N. before ordering a replacement.
- C8 products are usually supplied by Britpart.
- L8 products are genuine Land Rover parts.
- Z8 products are normally supplied by Allmakes.
All products and accessories available on LRDirect.com come with a 2-year warranty.