This Koyorad JR2841J radiator is built for Hiace drivers who work their vans hard, with a core size of 540 mm high by 651 mm wide to keep 2TR-FE and 1TR-FE petrol engines in the sweet spot. The 27 mm core thickness fits neatly with the factory fan and shroud, so you can get out there loaded without crowding the engine bay or trimming plastic to make it sit right.

The auto trans cooler section runs 390 mm across the tank, giving the Hiace automatic a proper heat path when you tackle steep suburbs or long runs between towns. Inlet and outlet necks at 38 mm line up with stock hoses, and the 10 mm breather hose keeps the overflow bottle doing its job. Match it to OE number 16400-75483 and you have a smart buy that drops straight into late-model TRH vans.

• Suits Toyota Hiace TRH petrol vans from 2015-on
• Compatible with 2TR-FE and 1TR-FE 2.7L engines
• Designed for automatic transmission applications only
• Core height of 540 mm for OE coverage
• Core width of 651 mm to match factory shroud
• Core thickness of 27 mm for correct bay clearance
• 38 mm inlet and outlet diameters for stock hoses
• 10 mm breather port for overflow connection
• Integrated 390 mm transmission cooler in tank
• Cross-references OEM 16400-75483 and numbers 7548 and 316051

Q: Does this radiator suit manual-transmission Hiace models?

No, this radiator is specified for automatic models. The integrated 390 mm transmission cooler is designed for auto gearbox fluid lines, which manual models do not use. Manual Hiace versions often require a different tank configuration. Using an auto-style radiator on a manual may leave unused ports and is not recommended.

Q: What engine codes does this radiator suit?

This radiator suits Toyota Hiace TRH models with 2TR-FE and 1TR-FE petrol engines. These engines are the 2.7L petrol options used from 2015-on in many Australian-delivered Hiace vans. Matching the engine code helps confirm hose positions, core size, and breather layout. Always cross-check against OEM number 16400-75483 before ordering.

Q: Is the transmission cooler built into the radiator?

Yes, this radiator includes an integrated transmission cooler section. The cooler measures 390 mm across the tank to manage automatic transmission fluid temperatures. The cooler ports accept the standard auto Hiace hard lines. This layout keeps the cooling system compact and close to factory specification.

Q: Do I need to modify the shroud or mounts to fit this radiator?

No, the radiator is specified as a direct replacement for the matching Hiace TRH applications. The core height of 540 mm and width of 651 mm align with the original shroud. Mounting tabs and brackets are positioned to reuse factory fasteners. This makes it suitable for straightforward replacement work in a workshop or driveway.

Suits Toyota Hiace TRH petrol models from 2015-on with 2.7L 2TR-FE or 1TR-FE engines and automatic transmission only. Fitment suits applications cross-referenced to OEM part number 16400-75483 and aftermarket references 7548 and 316051. Professional installation is recommended and new coolant suited to the vehicle should be used during replacement.