This Koyorad radiator suits Toyota Hiace TRH models with the 2.7L 2TR-FE engine and slots into manual petrol vans built from 2015 on. You get a core that stands 510 mm high and 651 mm wide, so it handles long pulls up range roads without coolant temps creeping. A thickness of 27 mm keeps flow moving while still letting plenty of air through for slow traffic days.

The aluminium core teams with plastic end tanks sized around 651 mm across, which keeps weight down but still feels built tough for corrugated roads. A 38 mm inlet and matching 38 mm outlet line up with the stock Hiace hoses, so the existing clamps bite properly. The 10 mm breather helps the system deal with heat soak after a hard run. An integrated transmission cooler uses the full 510 mm height for stable fluid temperatures, which is a smart buy for heavily loaded work vans.

• Koyorad radiator for Toyota Hiace TRH
• Suits 2.7L 2TR-FE manual petrol engines
• Fits 2015-on Hiace TRH variants
• Core height measures 510 mm
• Core width measures 651 mm
• Core thickness measures 27 mm
• Inlet and outlet necks are 38 mm
• Breather tube diameter is 10 mm
• Includes integrated transmission cooler
• Direct replacement for Toyota part 1640075472

Q: Will this radiator fit my 2016 Toyota Hiace 2.7L manual?

Yes, this radiator suits TRH series Toyota Hiace vans with the 2.7L 2TR-FE engine from 2015 onward. Always confirm your vehicle is a TRH variant before ordering. It is set up for manual petrol models that use 38 mm top and bottom hoses. If your van is a diesel or a different series, this unit will not match.

Q: Does this radiator include an integrated transmission cooler?

Yes, the radiator includes an integrated transmission cooler built into the tank. This cooler uses the same 510 mm core height to shed heat from transmission fluid. It is suitable where the original radiator used a factory cooler. Always flush or replace transmission fluid as required when changing cooling components.

Q: What are the core dimensions of this Koyorad radiator?

The core measures 510 mm high, 651 mm wide and 27 mm thick. These measurements refer to the finned cooling area only, not the tanks or mounting tabs. Matching these figures against your original radiator helps confirm fitment. Measuring hose diameters of 38 mm further checks compatibility before you strip the old unit.

Q: What hose sizes does this radiator use?

Both the inlet and outlet necks are 38 mm in diameter. This matches the factory Hiace hoses used on TRH 2.7L models. The breather outlet is 10 mm, which links into the expansion or overflow setup. Re-using good quality clamps or fitting new clamps sized for 38 mm necks will give the best seal.

Suits Toyota Hiace manual petrol models from 2015-on fitted with the 2.7L 2TR-FE engine in the TRH series. Cross-references Toyota part number 1640075472. Confirm core dimensions and hose diameters against the original radiator before install. Professional installation is recommended for correct coolant bleeding and operation with the integrated transmission cooler.