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LR013722G - Transmission Oil Cooler

Original price - Original price €147,60
Original price
€147,60
€147,60 - €147,60
Current price €147,60
OEM Part
OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.
Brand Nissens
Transmission Oil Cooler from the automatic transmission cooling circuit. Installed in the front cooling pack, it receives hot fluid from the gearbox, sheds heat to the airflow passing through the matrix and returns the cooled fluid to the transmission.

Holding transmission fluid within its working temperature range protects the clutch packs, the valve block and the torque converter, and matters most when towing or under sustained load. A leaking or internally blocked cooler shows as fluid loss at the front of the vehicle or as rising transmission temperature.

For vehicles with the ZF 6HP28 six-speed or ZF 8HP70 eight-speed automatic transmission.
Vehicle Model Land Rover Discovery 4 2010-2016 (L319)
Range Rover Sport 2005-2013 (L320)
Fitment Notes DISCOVERY 4 2010-2016 — Transmission oil cooler. 5.0L V8 Petrol (AJ133 NA & SC) w/ 6-Spd Auto ZF 6HP28 (V)AA000001; also 3.0 V6 Diesel Gen2 Twin Turbo / 3.0L V6 Petrol SC w/ 8-Spd Auto ZF 8HP70 4WD (V)EA000001
RANGE ROVER SPORT 2010-2013 — Transmission oil cooler. 5.0L V8 Petrol (AJ133 NA & SC) w/ 6-Spd Auto ZF 6HP28 (V)AA000001
Alternative Codes
LR013722GLR013722

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 does the transmission oil cooler do?
The transmission oil cooler dissipates heat from the automatic gearbox fluid, keeping the ZF auto transmission within its operating temperature. This Nissens OEM unit (LR013722) fits the Discovery 4 and Range Rover Sport L320, typically mounted at the front of the vehicle in the cooling stack.
Which engine and gearbox combinations does this cooler fit?
This cooler fits the Discovery 4 with the 5.0 V8 petrol on the ZF 6HP28 6-speed auto, and the 3.0 V6 diesel or petrol on the ZF 8HP70 8-speed auto, plus the Range Rover Sport L320 5.0 V8 with the 6HP28. Confirm your engine and transmission before ordering.
What are the signs a transmission oil cooler needs replacing?
Common signs include gearbox overheating warnings, coolant or transmission fluid leaks at the cooler, or fluid contamination where the cooler joins the radiator. On the Discovery 4 and Range Rover Sport a failed cooler can let coolant and gearbox fluid mix, so address leaks promptly.
How do I confirm this cooler fits my vehicle?
This cooler fits the Discovery 4 (2010-2016) and Range Rover Sport L320 (2010-2013), but only with specific engine and ZF gearbox combinations. Use your VIN and check your engine and transmission type to confirm, as these models used more than one cooler.