Parts for your 2014 Toyota Hiace-Head gasket

2014 Toyota Hiace Head Gasket — What It Does and When To Replace It

Yes, a head gasket is fitted to the 2014 Toyota Hiace. Toyota’s Repair Manual (RM series) for the Hiace and the Toyota Electronic Parts Catalog (EPC) list a cylinder head gasket for the 3.0‑litre 1KD‑FTV turbo‑diesel (KDH201/206) and the 2.7‑litre 2TR‑FE petrol (TRH201). Both engines use a multi‑layer steel (MLS) head gasket between the block and the cylinder head, so the part is absolutely relevant for this model.

On a 2014 Hiace, the head gasket’s job is to seal three critical passages at once: high‑pressure combustion in the cylinders, coolant flowing through the block and head, and engine oil returning to the sump. A healthy gasket keeps compression tight for good torque, stops coolant and oil from mixing, and keeps the cooling system pressurised so the van can handle Aussie and Kiwi heat without drama.

It’s not a routine service item, but it is worth keeping on the radar. The 1KD‑FTV diesel runs higher cylinder pressures, so cooling and torque settings matter. Regular servicing should include checks that help protect the gasket: correct Toyota Super Long Life Coolant (pink), no air in the cooling system after any work, a sound radiator cap, clean radiator fins, and a thermostat and fan clutch that behave as they should. Owners who tow, load up, or clock big kilometres should be extra fussy about cooling performance.

If replacement is on the cards—because of symptoms like unexplained coolant loss, pressure in the overflow bottle, white exhaust vapour when warm, oily coolant, or a misfire on cold start—proper procedure is key. The head needs to come off cleanly, be measured for flatness, and usually pressure‑tested. Use the correct MLS gasket for the engine