Description
Datsun 240Z S30 (70-73) Mishimoto silicone radiator hose kit black
The Mishimoto hose kit 240Z replaces the rubber radiator hoses of the 1970-1973 Datsun 240Z with black silicone hoses. Rubber of this age turns hard and porous and eventually cracks, and a burst coolant hose ends your day on track or on the road.
Mishimoto builds these hoses from multiple layers of high-grade silicone with embedded heat-resistant fibres. They are rated up to 166 °C, handle more pressure than rubber and keep their shape. The kit fits the stock radiator as well as the Mishimoto aluminium radiator for the 240Z, so you can upgrade your cooling system step by step.
Key benefits
- Direct fit for the Datsun 240Z (1970-1973)
- Fits the stock radiator and the Mishimoto 240Z radiator
- Rated up to 166 °C
- High-grade silicone with embedded heat-resistant fibres
- Higher pressure tolerance than rubber hoses
- Clean black look in the engine bay
- Mishimoto Lifetime Warranty
Suitable for
Datsun 240Z (S30)
- Model years 1970 to 1973
- With the stock radiator or with the Mishimoto aluminium radiator MMRAD-DATS-70
Technical specifications
- Manufacturer: Mishimoto
- Part number: MMHOSE-DATS-70BK
- Colour: black
- Material: multi-layer high-grade silicone with embedded heat-resistant fibres
- Maximum temperature: 166 °C
- Included: silicone radiator hoses as shown
Installation and delivery
The hoses fit in the original locations and use the existing connections. Mishimoto rates the installation as easy. Replace worn hose clamps at the same time and bleed the cooling system carefully after filling. Lead time: 4 to 7 days.
No more porous rubber under the bonnet of your 240Z: silicone hoses that can take the heat and the pressure.
Why choose this Mishimoto hose kit 240Z?
A classic Z deserves a cooling system you can trust. These silicone hoses last much longer than rubber, cope better with heat and pressure and fit without modifications. Combine them with the Mishimoto aluminium radiator for the 240Z for a complete upgrade, backed by the Mishimoto lifetime warranty.
Frequently asked questions
Does this kit fit my stock radiator?
Yes. The Mishimoto hose kit 240Z fits the original radiator of the Datsun 240Z as well as the Mishimoto aluminium radiator for this model.
What colour are the hoses?
This version is black.
How difficult is the installation?
Mishimoto rates the installation as easy: the hoses go in the original locations.
What is the lead time?
The lead time is 4 to 7 days.
Delivery outside the European Union: different shipping costs may apply. Don’t worry: we will email you as soon as possible after your order and agree the shipping with you. You are not committed to anything without your consent.









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