PBP500190 - Oil cooler hose pipe assembly 300TDi by AftermarketEngine Part Land Rover Range Rover Defender, Discovery, Range Rover

PBP500190 - Oil Cooler Pipe – To Engine

- €32,60

€32,60

€32,60 - €32,60

€32,60

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

Oil Cooler Pipe - the pipe carrying engine oil between the oil cooler and the engine within the lubrication cooling circuit of the 2.5L 4-cylinder TDi diesel.

It forms the cooler-to-engine leg of the circuit, returning oil from the front-mounted oil cooler back to the engine and completing the loop that sheds heat from the lubrication system.

Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 1 1989-1998 (L318)
Range Rover Classic up to 1994

Fitment Notes DEFENDER 1987-2006 — Oil cooler-to-engine pipe; 300Tdi (2.5L 4 Cyl), from VIN MA939976
DISCOVERY 1 1989-1998 — Oil cooler-to-engine hose; TDi
RANGE ROVER CLASSIC 1992-1994 — 2.5 TDi Diesel; from VIN JA610294

Alternative Codes

ESR3690PBP500190ESR3690ESESR1931PBP101130PBP101140

In stock 6 units

3 · Gouda 3 · 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 the ESR3690 oil cooler pipe used for?

The ESR3690 oil cooler pipe carries engine oil between the oil cooler and the engine on the 2.5L 4-cylinder TDi diesel. It forms the cooler-to-engine return leg of the circuit, returning oil from the front-mounted oil cooler back to the engine and completing the loop that sheds heat from the lubrication system.

What's the difference between the ESR3690 and ESR3691 oil cooler pipes?

The ESR3690 is the cooler-to-engine return pipe, carrying oil from the oil cooler back to the engine. The ESR3691 is the engine-to-cooler feed pipe that runs the other way. They fit different legs of the circuit and aren't interchangeable, so check which pipe your repair needs.

Which models does the ESR3690 oil cooler pipe fit?

The ESR3690 fits the Defender 300Tdi (from VIN MA939976), Discovery 1 TDi (1989 to 1998), and Range Rover Classic 2.5 TDi (1992 to 1994, from VIN JA610294). The Land Rover part number is PBP500190. Use your VIN to confirm the correct build.

Why does an oil cooler pipe fail on a TDi?

Oil cooler pipes on the TDi typically corrode, and the flexible sections perish with age and heat, leading to oil weeps or leaks. Common signs are oil around the cooler unions or a dropping oil level. Replacing the pipe restores a sealed oil-cooling circuit.