Cooling System

---- Please Note : The cast aluminum thermostat housings go in and out of stock very often.  If you need this part immediately, please contact us to determine stock levels before ordering. GruvenParts.com is now distributing these cast aluminum...

EXCLUSIVE GRUVENPARTS LIFETIME GUARANTEE!!  This is the ORIGINAL billet Corrado radiator neck which has withstood years of relentless track abuse. We have sold thousands of these with NO issues whatsoever. This part is made from 6061-T651...

Billet Upper Radiator Hose Y Pipes PLEASE NOTE : This part is professionally TIG welded! No junk tapped threads into thin wall aluminum, like the lesser versions offered by unscrupulous rip off artists. And its warranted for life! An absolute MUST...

This part replaces the useless rubber donut OEM P/N 035-959-209E (035959209E) that does a poor job supporting your PRICEY auxiliary water pump, and related PRICEY hoses. The OEM rubber donut allows the weight of the pump and hoses to sag, causing stress...

12V, 24V, and Touareg/Cayenne VR6 Billet MODULAR Coolant Pipes aka Crack Pipes If you dont want to ever do this job again, buy the LIFETIME WARRANTED GruvenParts.com billet Crack Pipe ! GruvenParts.com was the 1st vendor to build this...