• Cast aluminum coolant Y-flange for VW MK4 Golf, Jetta, GTI, GLI, and TT 1.8T engine from Jack Spania Racing.
  • Cast aluminum coolant Y-flange for VW MK4 Golf, Jetta, GTI, GLI, TT 1.8T engine from Jack Spania Racing, shows detailed part.
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VW MK4 IV Golf Jetta GTI GLI TT 1.8T Cast Aluminum Coolant Y-Flange 1J0121087E

VW MK4 IV Golf Jetta GTI GLI TT 1.8T Cast Aluminum Coolant Y-Flange 1J0121087E

$12.95 USD
$12.95 USD
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This is a Cast Aluminum direct replacement for failure in the Coolant Y-Flange (1J0121087E) causing coolant leaks on 1.8T engines. Replace this plastic part with our Aluminum Cast parts for years of trouble-free use. We also sell all of the other Cast Aluminum replacement coolant flanges either as an Upgrade Kit (4 pcs.) or individually. Mates to the factory hoses for a perfect OEM fitment.


Parts are also available by individuals or as an Upgrade Kit.


Fits: 2000-2005 Mk4 Golf/Jetta 1.8T, 2000-2002 Audi TT


*Does not fit ANY New Beetles

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