Koyorad: Alloy Radiator: NISSAN Pathfinder 2.5 DCi 05-10
Upgrade your Nissan Pathfinder R51 2.5 dCi (2005–2010, 6-speed manual) with the Koyorad KV021963 alloy radiator, featuring an efficient 36 mm Hyper Core that significantly increases coolant capacity while maintaining a compact profile. Precision TIG-welded, Nocolok-brazed, and triple pressure-tested, this radiator is built for strength, reliability, and leak-free performance under rugged driving conditions. It installs as a direct-fit replacement, using the stock hoses and brackets—no modifications required—and includes a billet filler neck and 1/8″ PT accessory port for aftermarket sensors. Enthusiast reviews highlight perfect OEM fitment and ease.
USA Part Nos.: N/A
OEM Part Nos: 21410EB30A
Car Models: Frontier / Navara D40 / Pathfinder R51 / Equator 2.5d 01/05-
Diagrams:
Koyorad Code Notes
KS* 25mm core thickness, 1 row
KV* 36mm core thickness, 2 row
KH* 48mm core thickness, 2 row
KL* 53mm core thickness, 2 row
V / U06* at the end = deviation from OE
R* at the end = widerfin pitch
N* at the end = N flow, a partition in the tank to create N shape coolant flow for better cooling efficiency, triple pass
Material is Full Aluminum
Transmission - ALL MT type (No oil cooler), except for models with w/ OC indication. AT needs external oilcooler.
Fillerneck - All radiators with fillerneck are excl caps, these require the old system caps.
Please note that all cross references information are subject to errors and changes. Stock Images Used. Actual Product May Vary.