Used Nissan Pathfinder Radiator

The third-generation Pathfinder (R51) ran from 2005 to 2014, so both years sit within the same generation, which is a positive sign for compatibility. However, fitment really hinges on the engine code rather than the year alone — the R51 was sold in the UK with different diesel and petrol engines, and a radiator sized for one engine will not necessarily suit another. Confirm your engine code from your V5 or a VIN check and give that to the breaker so they can match the donor vehicle precisely. Never assume fitment without that check.

The R51 Pathfinder received a facelift around 2010, and while the core platform remained the same, ancillary and mounting details can change mid-production — meaning a pre-facelift radiator and a post-facelift one may or may not interchange even if the engine code matches. The engine code is still your most important reference, but because you are crossing a known production boundary here, you should confirm with the breaker against your exact registration before buying. A good breaker will cross-reference the part against both donor and recipient vehicles to flag any fitment differences.

The UK R51 Pathfinder was sold in trim levels including S, SE, and Tekna, but trim level has no bearing on which radiator fits — this is a mechanical part that follows the engine and gearbox specification, not the badge on the tailgate. What does matter is whether your vehicle has the diesel or petrol engine and, to a lesser extent, whether it has an automatic or manual gearbox, as cooling requirements can differ. Supply your engine code to the breaker and they will identify the correct unit regardless of which trim your car is.

Yes, fuel type matters significantly — petrol and diesel engines run different thermal loads and the radiators are sized accordingly, so a diesel radiator is not a straight swap for a petrol one even within the same generation. The engine code printed on your V5 is the clearest way to communicate exactly what you have to a breaker, and it removes any ambiguity about which variant your vehicle is. Always give the breaker your engine code and registration together so they can verify the match against a donor car of the same specification.

The R51 Pathfinder and the D40 Navara do share diesel engine architecture, and some mechanical components are common between them, but the radiator sizing, shape, and mounting points are determined by the vehicle's bodyshell and cooling system layout rather than the engine alone. Cross-platform swaps like this are worth asking a breaker about because they have hands-on experience of what physically interchanges, but it is not something that can be confirmed at a distance. Route this question to your breaker with both registrations and let them check the physical dimensions and connection points before you commit to a purchase.

The single most useful detail you can give a breaker is your engine code, which appears on your V5C logbook or can be obtained via a VIN check — it pinpoints your exact engine variant far more reliably than the year or trim level alone. Also note your fuel type and gearbox type (automatic or manual), as these can influence cooling system specification. With those details ready, a breaker can cross-reference the donor vehicle against yours and flag any fitment concerns before you buy.