High Temperature Silicone hose upgrade for VVTi & Non-VVTi 1JZ-GTE POSITIVE CRANKCASE VENTILATION (PCV)

HOSE Toyota Part number: 1226188401

Made of gloss black 4.5mm thick Silicone, reinforced with 3 ply polyester mesh and is rated 100degC higher than the factory OEM Toyota part. This ensures better engine bay heat & oil tolerance resulting no discolouration, a longer lifespan and longer reliability over the rubber compound equivalent.

The PCV Hose connects your PCV Valve to the intake manifold. As with all rubber hoses, time, heat and oil eventually perish the hose causing splits, air leaks and oil leaks. Additionally, this revised version of the hose is used to upgrade older 1JZ-GTE engines to the newer PCV design if purchased with the accompanying valve. This is a much better design than the pre-revision right angle PCV found on early 1JZ engines.

The PCV Valve on your engine is effectively a one-way flow valve and is responsible for directing crankcase pressure from blow-by to recirculate to the intake manifold under vacuum and then close off during boost. Its correct operation is essential for a reliable turbo engine.

Known compatibility:
-1JZGTE Engine which was fitted in Toyota Soarer JZZ30, MK3 Supra JZA70, Chaser/Cresta/Mark II Tourer V JZX81 JZX90 JZX100, JZX110, Crown JZS170, Verossa

Includes:
1x High-Temperature Silicone Hose
2x Worm Drive Hose Clamps

Please check images to make sure this part corresponds to your engine. AutoSupplies_AU takes no responsibility if this is the incorrect part for your application. Alternatively, you can message us with a picture to assist.