Stoney Racing Silicone Coolant Hoses for Mazda MX-5 NB 1.8

£104.95 inc. VAT

1 in stock|2 more due on 21/05/2024

Complete the set

Stoney Racing Brake Servo Booster Hose for Mazda MX-5 NB 1.8

The Stoney Racing silicone coolant hose kit is an excellent way to replace the ageing hoses in your Mazda MX-5. We think this is the most comprehensive kit available. Made from quality reinforced silicone, this hose kit replaces 11 coolant and breather hoses in the engine bay. The kit actually includes 13 hoses but there are two versions of the thermostat bypass hose and cam cover breather hose included, one for MK2 models and one for MK2.5 models. Supplied with stainless steel worm-drive clamps.

Kit includes

  1. Upper Radiator Inlet Hose
  2. Lower Radiator Outlet Hose
  3. Heater Matrix Inlet Hose
  4. Heater Matrix Outlet Hose
  5. Thermostat Bypass Coolant Hose (MK2 only – use below for MK2.5)
  6. Thermostat Bypass Coolant Hose (MK2.5 only – use above for MK2)
  7. Thermostat Housing to Throttle Body Coolant Hose
  8. Cam Cover to Air Intake Breather
  9. PCV Valve to Inlet Manifold Breather (MK2 only – use below for MK2.5)
  10. PCV Valve to Inlet Manifold Breather (MK2.5 only – use above for MK2)
  11. Oil cooler inlet hose
  12. Oil cooler outlet hose
  13. Radiator to Expansion Tank Hose
  14. Stainless steel worm-drive clamps


  • Fitment: Direct replacement for the standard hoses
  • Construction: ~4.5mm 4-ply silicone with 3-ply polyester reinforcing
  • Max Operating Pressure: >7bar
  • Burst Pressure: >10bar
  • Operating Temperature range: -50?c to 240?c
  • Certification: Manufactured to ISO9001:2000 & ISO TS16949 standards

Additional information

Shipping Weight 1.8 kg
Shipping Dimensions 44 × 27 × 15 cm

Stoney Racing




Mk2 (98-05)

Warranty information

Warranties cover defects in materials and workmanship only. Warranty is for replacement of a similar product, repair of the original product or refund of the purchase value only and excludes all labour and incurred charges including towing, fitting, inconvenience, and purchases of other manufacturer's products. The warranty is good for the period stated in the additional info tab from the date of purchase. Mileage warranties are for road use only and proof of mileage is required. Products must be installed by an independent experienced professional mechanic and the suspected defect must be present at the outset. The warranty does not cover damage caused by incorrect installation, failure to comply with the maintenance requirements of the vehicle, processing or otherwise changing the product, ordinary wear and tear, or any other external influences. Warranties are invalid if the product is used for racing, rallying, drifting, track days or any other form of motorsport or competition. Please refer to the manufacturer's own warranty documentation for more information.

Making a warranty claim

Proof of purchase receipt showing the date of purchase, proof of mileage at installation, proof of current mileage and invoice of the work undertaken by an independent experienced professional mechanic must be supplied along with the returned products for a warranty claim to be considered. If your vehicle needs to be used whilst your warranty claim is considered replacement parts from the same manufacturer should be purchased through BOFI Racing. In the event of a successful warranty claim, we will refund the card that was originally used to purchase the replacement parts, in full or in part depending on the nature of the claim. BOFI Racing reserves the right to make full or partial compensation at its sole discretion depending on the condition and mileage use of the returned suspect parts. For example, if you have used the part for several thousand miles before a defect is noticed, only partial compensation may be offered.

Make Model Year
Mazda MX-5 II (NB) 1998 - 2005