Mazda Mx5 MK1 NA 1.6 Silicone Coolant & Breather Hose Kit

£83.95 - £119.95 (Inc. VAT)
£69.96 - £99.96 (Ex. VAT)
*** International customers (incl. Channel Islands) will only pay the ex. VAT price, but customs charges may be payable to your country on import. Click here for more info.
(6 reviews) Write a Review
1.63 KGS

Note: Some types of coolant are not compatible with silicone hoses. Please click here to download our Important Fitting Notes before buying and fitting silicone hoses.

This high quality reinforced silicone hose kit replaces 15 coolant and breather hoses in the engine bay listed below. The hoses fit all Mx5 MK1 1.6 models.

  1. Upper Radiator Inlet Hose
  2. Lower Radiator Outlet to Hard Pipe Hose
  3. Lower Radiator Hard Pipe to Block Hose
  4. Heater Matrix Inlet Hose
  5. Heater Matrix Outlet Hose
  6. Inlet Manifold to Thermostat Housing Coolant Hose
  7. ISC to Throttle Body Coolant Hose
  8. Throttle Body Coolant Hose
  9. Thermostat Housing Bypass Hose
  10. Radiator to Expansion Tank Hose
  11. Expansion Tank Overflow Hose
  12. Cam Cover to Intake Pipe Breather Hose *
  13. PCV to Inlet Manifold Hose
  14. IACV Breather Hose
  15. Intake Pipe Resonator Hose

* The kit includes the one piece cam cover to intake breather hose found on later models. If you have the earlier model with two hoses and a metal breather pipe running across the front of the engine you can either unbolt the metal pipe and use the longer hose, or cut a section out of the middle of the hose to give you the two shorter hoses and keep the metal pipe. The hose can be cut easily with a stanley knife using a new blade, ensuring you leave enough overlap to clamp the hoses to the metal breather pipe. The optional clamp kit includes two additional clamps for this purpose.

Hose Clamps:

The kit is available with a full set of hose clamps using the options above. The three types of clamp we offer are shown below, but not all options will appear for some kits due to size limitations:

Stoney Racing Stainless Steel Worm-Drive Clamps, Black Coated Spring Clamps and Stainless Steel T-Bolt Clamps

Spring clamps are the most commonly used type by vehicle manufacturers. They provide excellent evenly distributed clamping force and are generally the best option for clamping coolant hoses, but they can be fiddly to fit/remove, and being mild steel they are more prone to surface rust over time. Whilst this won't affect the performance or lifespan of the clamp some customers prefer our stainless steel options below which tend to look better and still perform as they should.

Worm-Drive clamps have slightly less evenly distributed clamping force as the Spring type clamps, but they are still a good quality clamp and usually easier to fit/remove in the tight confines of an engine bay. Being 100% stainless steel they do not rust, so we recommend this type of clamp if you are concerned about the appearance of your engine bay.

T-Bolt clamps are the most heavy duty clamps we supply, and are also 100% stainless steel to prevent rust. However they are much more expensive and, like the Worm-Drive clamps provide a slightly less evenly distributed clamping force than the Spring clamps. For this reason we recommend using them for Turbo applications (intercooler/intake hoses) where high boost can cause hose blow-off's and the additional clamping force is useful. Some customers like to use T-Bolt clamps for all hoses on their vehicle however so we offer them as an option for most of our kits.

For some vehicles the original clamps can be reused so we also offer our kits without clamps, but please be aware our silicone hoses are slightly thicker than the standard hoses so in some cases the original clamps may be too small.


  • Application: Mazda Mx5/Miata/Eunos NA (MK1) Chassis '89-'98 | 1.6 B6-ZE Engine | Manual & Automatic Transmissions | RHD & LHD Models
  • Construction: ~4.5mm 4-ply silicone with 3-ply polyester reinforcing
  • Max Operating Pressure: >7bar
  • Burst Pressure: >10bar
  • Operating Temperature range: -50°c to 180°c
  • Warranty: 3 Years (UK based)

6 Reviews Hide Reviews Show Reviews

  • 4
    Good but…

    Posted by Baz on 1st Mar 2023

    Great quality and free quick shipping. The brake booster hose is NOT included so that’ll be another £22 and a couple of days. I wish I had realised when I bought the kit I would’ve had it all delivered in one go. SR DO include details on what’s in the kit so I should’ve read that bit more carefully.

  • 5
    Extremely happy.

    Posted by Ben smith on 15th Jun 2021

    Overall very good product,
    Nice fitment
    Well built
    Great colours available
    Overall very happy

    Pictures or products available on my Instagram

  • 5
    mx5 mk1 hoses

    Posted by Leo Broderick on 30th Apr 2021

    excellent fit and quality. Fast dispatch. Definitely worth while buying

  • 5
    Mazda Mx5 MK1 NA 1.6

    Posted by Pevenage on 11th May 2020

    Fast shipping. Perfect fit. Tanks a lot.

  • 5
    Silicone hose kit

    Posted by Jason Davies on 13th Apr 2020

    Very good would highly recommend.