Description
Mazda MX-5 NB (99-05) Mishimoto silicone radiator hose kit
The Mishimoto hoses MX-5 NB replace the stock rubber radiator hoses of the 1999 to 2005 Mazda MX-5 NB. The hoses fit the stock radiator as well as the Mishimoto radiator for the NB.
They are a multi-layer construction of high-grade silicone with embedded heat-resistant fibres, dissipate heat efficiently and tolerate more pressure than rubber. They are rated up to 166 °C and have an OEM fit. Choose black, blue or red when ordering, at no extra cost.
Key benefits
- Multi-layer silicone with heat-resistant fibres
- Rated up to 166 °C
- Higher pressure tolerance than rubber
- Fits stock and Mishimoto radiator
- Black, blue or red, same price
- Easy installation according to Mishimoto
- Mishimoto Lifetime Warranty
Suitable for
Mazda MX-5 / Miata NB, 1999-2005
- Mazda MX-5 NB, model years 1999 to 2005
- Not suitable for the Mazdaspeed MX-5 (turbo)
Technical specifications
- Manufacturer: Mishimoto
- Part numbers: MMHOSE-MIA-99BK (black), MMHOSE-MIA-99BL (blue), MMHOSE-MIA-99RD (red)
- Material: multi-layer high-grade silicone with embedded heat-resistant fibres
- Maximum temperature: 166 °C
- Colours: black, blue or red
- Fit: OEM replacement, also fits the Mishimoto MX-5 NB radiator
Installation and delivery
Mishimoto rates the installation as easy. Let the engine cool down, drain the coolant and replace the hoses one by one. Then refill with fresh coolant and bleed the system. Delivery time: 4 to 7 days.
Your choice of colour and a cooling system that can take the heat of a track day.
Why choose these Mishimoto hoses MX-5 NB?
The rubber hoses of an NB are getting old and hard by now. This silicone kit lasts longer, handles more heat and pressure and also suits a Mishimoto radiator. Backed by the Mishimoto Lifetime Warranty.
Frequently asked questions
Does this kit fit the Mazdaspeed MX-5?
No, according to Mishimoto the Mishimoto hoses MX-5 NB do not fit the Mazdaspeed models.
Which colours are available?
Black, blue and red, all three at the same price.
What is the delivery time?
The delivery 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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