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Cooling System

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  • MKIV TDI Cast Coolant Flange
    MKIV TDI Cast Coolant Flange
    GruvenParts.com is proud to release this cast aluminum coolant head flange for the MKIV Golf, Jetta, and New Beetle TDI motors. These cast aluminum flanges are a direct replacement for OEM P/N 038-121-133A (038121133A)...
  • GruvenParts.com MK4 VW and MK1 Audi TT 1.8T Billet Coolant Flange.
    1.8T MKIV Billet Coolant Head Flange
    Introducing the GruvenParts.com 6061-T651 billet aluminum 1.8T coolant flange P/N 06A-121-132AP (06A121132AP).  This part is also interchangeable with 06A-121-133BB, 06A-121-133J, 06A-121-132D, 06A-121-132G,...
  • Billet MK4 VR6 12V Upper Radiator Hose 4Y Pipe
    Billet MK4 VR6 12V Upper Radiator Hose 4Y Pipe
    $109.99
    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...
  • VW / Audi 1.8T Golf/Jetta/TT Coolant Y Pipe
    VW / Audi 1.8T Golf/Jetta/TT Coolant Y Pipe
    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...
  • 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...
  • Y Pipe for VR6 Rad Hose
    Y Pipe for VR6 Rad Hose
    $59.99
    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...
  • 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 12V VR6 Pipe / Machined Finish
    The Ultimate Crackpipe - All VR6
    $89.99
    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...



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