Introducing the worlds ONLY 100% Titanium Coolant Tank for the R-35 GT-R. These tanks are a direct and more voluminous replacement for the plastic units that are known to rupture. We hand fabricate these in house from 2mm thick Grade 1 Titanium sheet and TIG weld each seam to the highest quality possible while purging the inside of the tank from atmospheric contamination. 


Each tank comes complete with all fittings as well as Billet Radiator cap. If you select the -4AN option at check out, we convert the fill neck to use a -4an pushlock 90* fitting for your vent hose. All tanks come standard with a straight -4an push lock for the expansion line that attaches the side of the tank, this was done to clean up overall appearance and compliment other AN lines that may be used elsewhere in the engine bay. 


Included in purchase:

1x Coolant Tank

1x Billet Cap

1x -4AN Pushlock (expansion line)

1x 1/2" Barb fitting (bottom of tank)

(optional) 1x npt to -4 adapter and 90* hose end 


Price includes shipping within the mainland USA.   If you need shipping outside the USA, please contact us at for a shipping quote.


****Lead times for producing our in-house products is between 2-6 weeks depending on the part.  Please contact us at or call us at 360-878-9565 to get a more accurate lead time on the part you desire. ****


Please note: cancelled orders after payment will be charged a restocking fee.  See Return Policy.

Titanium Coolant Tank R-35 GT-R

Vent Fitting
  • Our return policy states that if an order is cancelled after payment was made that the buyer will pay up to a 20% restocking fee even if Rampage Fab has not shipped your product.  Rampage Fab may assess a larger fee if purchase of material was made to build your product. Buyer is responsible for return shipping. 


    We guarantee our products 100%.  If you are not completely satisfied, please contact us at to discuss.

  • Unless explicitly stated otherwise, all products sold by Rampage Fabrication & Design are designated “Race Only” and are solely for competition/off road use limited to racing formally sanctioned by a recognized racing organization.  Any other use, including recreational off-road use, may be in violation of local, state, and federal laws. Rampage does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer to be in compliance with the law.  Rampage tries to make this information available whenever possible, but when in doubt, clients should review the legality of products prior to purchase.