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Cooling System

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  • GruvenParts.com MK4 VW and MK1 Audi TT 1.8T Billet Coolant Flange.
    1.8T MKIV Billet Coolant Head Flange
    $159.99
    ** THIS PRODUCT IS NOW IN STOCK !!!  THIS WILL LIKELY BE THE LAST PRODUCTION RUN FOR THIS PART, SO BUY IT NOW IF YOU WANT IT ** Introducing the GruvenParts.com 6061-T651 billet aluminum 1.8T coolant flange P/N...
  • GruvenParts Billet Aluminum 6061-T651 Oil Tube for Audi / VW 4.2L V8
    4.2L Audi/VW Billet Oil Cooler Tube
    $39.99
    ** NOW IN STOCK !! ** GruvenParts.com is happy to announce this LIFETIME WARRANTED latest billet release for the Audi/VW 4.2L V8 engines with oil cooler pipe P/N 077-117-411A (077117411A).  Our version is machined here...
  • Auxiliary Water Pump Bracket
    Auxiliary Water Pump Bracket
    $79.00
    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...
  • Billet MK4 VR6 12V Upper Radiator Hose 4Y Pipe
    Billet MK4 VR6 12V Upper Radiator Hose 4Y Pipe
    $99.99
    GruvenParts.com Billet MKIV Upper Radiator Hose 4Y and Billet Auxiliary Radiator Delete Kit GruvenParts.com is proud to release the BILLET MKIV VR6 12V and 24V Upper Radiator Hose 4Y Pipe to replace the junk...
  • Billet VW/Audi 1.8T / 1.9TDI / 2.0 Upper Radiator Hose 4Y
    Billet VW/Audi 1.8T / 1.9TDI / 2.0 Upper Radiator Hose 4Y
    $149.99
    GruvenParts.com is proud to announce the long awaited release of our new BILLET VW/Audi 1.8T / 1.9TDI / 2.0 Upper Radiator Hose 4Y Pipe to replace the OEM Audi/VW plastic 4Y P/N 1J0-121-087C (1J0121087C) This part...
  • Cast Aluminum 12V VR6 Thermo Housing Assemblies
    Cast Aluminum 12V VR6 Thermo Housing Assemblies
    $169.99
    *** THESE ARE NOT CURRENTLY IN STOCK -- WE HOPE TO HAVE MORE EARLY 2018  !!!!  *** GruvenParts.com is now distributing these beautiful cast aluminum thermostat housing assemblies for all 12V VR6 engines found...
  • Cast Aluminum 99+  12V/24V Thermo Housings
    Cast Aluminum 99+ 12V/24V Thermo Housings
    $199.99
    Cast Aluminum MKIV and MKV 12V and 24V VR6 Thermo Housing Assemblies ARE HERE !! GruvenParts.com is happy to distribute these beautiful cast aluminum thermostat housing assemblies for the Audi MK1 and VW MKIV and...
  • The RadNeck - Corrado
    The RadNeck - Corrado
    $94.99
    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...
  • Billet 12V VR6 Pipe / Machined Finish
    The Ultimate Crackpipe - All VR6
    $69.99
    12V, 24V, and Touareg/Cayenne VR6 Billet MODULAR Coolant Pipes aka Crack Pipes If you dont want to do ever have to do this job again, buy the LIFETIME WARRANTED GruvenParts.com billet Crack Pipe...
  • VW / Audi 1.8T Golf/Jetta/TT Coolant Y Pipe
    VW / Audi 1.8T Golf/Jetta/TT Coolant Y Pipe
    $54.99
    THESE ARE NOW IN STOCK @ BLOWOUT PRICING !!   Please Note : These are not cheap, made in China castings that will break faster than the OEM plastic part.  These are 100% PRESSURE TESTED TO 100 PSI, MADE IN...
  • VW / Audi BPY Billet Radiator Hose 4Y
    VW / Audi BPY Billet Radiator Hose 4Y
    $89.99
    GruvenParts.com is happy to release this Billet Upper Radiator Hose 4Y Coolant Fitting for VW Golf/Jetta/Passat/EOS and Audi TT/A3 with BPY Engine -- P/N 1K0-121-087H (1K0121087H). The OEM plastic 4Y connector...
  • Y Pipe for VR6 Rad Hose
    Y Pipe for VR6 Rad Hose
    $49.99
    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...



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