/ / / MX5/Miata Expansion Header Coolant Tank Mk3 NC

MX5/Miata Expansion Header Coolant Tank Mk3 NC

Rated 5.00 out of 5 based on 2 customer ratings
(2 customer reviews)

£190.00 inc. VAT

Replace your plastic tank with our precision engineered aluminium upgrade


In stock

SKU: D110-A001 Categories: , , GTIN: 5060649640192


Replacing the original plastic expansion tank, the DaveFab mk3 kit mounts to factory mounting points and comes with all the parts you need for a neat install. The plastic Mazda tank is prone to failure, multiple heat cycles under pressure can lead to splitting of the bonded plastic halves, this is the perfect solution.

  • Compatible with mk3 / NC MX5’s – Replacing the OEM Mazda reservoir Part: LFG1-15-350C
  • Utilises the factory mounting points and hose. Simply remove the original and replace
  • Fits the original OEM Mazda bayonet cap
  • Glass sight gauge to check coolant level
  • Integrated baffle system prevents coolant slosh and the custom profiles improve system bleeding
  • Every unit is rigorously pressure tested for ultimate reliability
  • Fabricated from lasercut, CNC folded aluminium sheet
  • Full TIG welded construction
  • Finished in our signature satin texture black



Please note, this product is not compatible with aftermarket or Stant Radiator Caps. For optimum performance we always recommend using the OEM Mazda cap (108kpa / 16psi)

Allow up to 4 weeks for back-ordered stock



  • DaveFab Expansion Tank

Additional information


DaveFab Satin Black





2 reviews for MX5/Miata Expansion Header Coolant Tank Mk3 NC

  1. Rated 5 out of 5


    I recently fitted the DaveFab Expansion Tank to my MX5 NC 3.5, a lovely piece of kit which fitted perfectly. It looks much better than the plastic original and came with full fitting instructions to install to the original mounting points.
    The sight glass is an excellent addition, unlike some cheaper offerings.
    A great recommended upgrade.

  2. Rated 5 out of 5

    Lance Wilson

    Beautifully made, a good upgrade for the brittle factory item and looks amazing in the engine bay!

    If you are thinking about getting this then just do it, you won’t regret it!

Add a review