Repair Services

Coolant Flange Sealing O-Ring – Priced Each

Install a new o-ring for a proper seal. 36×3.15

$1.00

  • Description
  • Additional information
  • Fits These Cars

Description

Product Details

The coolant outlet O-ring ensures a proper seal between the coolant outlet and mating components, preventing coolant leaks and maintaining correct operating temperatures.

Over time, exposure to heat, pressure, and coolant chemicals can cause O-rings to harden, flatten, or crack—leading to leaks that compromise cooling system performance. Each time the outlet or coolant piping is removed, this O-ring should be replaced to guarantee a leak-free installation.

This replacement is manufactured to OEM specifications, ensuring precision fit and long-lasting sealing reliability.

JC PRONTEZZA supplies OEM-quality O-rings and sealing components to keep your cooling system properly sealed and your engine protected.

OE Part Number: 037 121 687

Additional information

Weight .02 lbs
Dimensions 2 × 2 × .2 in
Mfg Part #

037121687

Make Year Model Submodel Engine Notes
Audi B5 A4 FWD 1.8T Use vehicle selector to confirm fitment
Audi B5 A4 Quattro 1.8T Use vehicle selector to confirm fitment
Audi B6 A4 FWD 1.8T Use vehicle selector to confirm fitment
Audi B6 A4 Quattro 1.8T Use vehicle selector to confirm fitment
Audi TT MKI FWD 180HP Use vehicle selector to confirm fitment
Audi TT MKI Quattro 180HP Use vehicle selector to confirm fitment
Audi TT MKI Quattro 225HP Use vehicle selector to confirm fitment
Volkswagen 337/20AE All 1.8T Use vehicle selector to confirm fitment
Volkswagen Cabrio III All 2.0 Use vehicle selector to confirm fitment
Volkswagen Corrado All G60 Use vehicle selector to confirm fitment
Volkswagen Golf I Convertible 8v Use vehicle selector to confirm fitment
Volkswagen Golf I Pickup 8v Use vehicle selector to confirm fitment
Volkswagen Golf I Rabbit 8v Use vehicle selector to confirm fitment
Volkswagen Golf II All 8v Use vehicle selector to confirm fitment
Volkswagen Golf III All 2.0 Use vehicle selector to confirm fitment
Volkswagen Golf III All TDI Use vehicle selector to confirm fitment
Volkswagen Golf IV All 1.8T Use vehicle selector to confirm fitment
Volkswagen Jetta I All 8v Use vehicle selector to confirm fitment
Volkswagen Jetta II All 8v Use vehicle selector to confirm fitment
Volkswagen Jetta III All 2.0 Use vehicle selector to confirm fitment
Volkswagen Jetta III All TDI Use vehicle selector to confirm fitment
Volkswagen Jetta IV All 1.8T For vehicles with a 4-speed automatic or manual transmission only
Volkswagen Jetta IV All TDI Seal between coolant flanges
Volkswagen Jetta IV GLI All 1.8T For vehicles with manual transmissions only
Volkswagen New Beetle All 1.8T Seals the coolant flange to the cylinder head
Volkswagen New Beetle All 2.0 Use vehicle selector to confirm fitment
Volkswagen New Beetle All TDI Use vehicle selector to confirm fitment
Volkswagen Passat B4 All 2.0 Use vehicle selector to confirm fitment
Volkswagen Passat B4 All TDI Use vehicle selector to confirm fitment
Volkswagen Passat B5 4 Motion 1.8T Use vehicle selector to confirm fitment
Volkswagen Passat B5 FWD 1.8T Use vehicle selector to confirm fitment
Volkswagen Passat B5 FWD TDI Use vehicle selector to confirm fitment
Volkswagen Scirocco I All 8v Use vehicle selector to confirm fitment
Volkswagen Scirocco II All 8v Use vehicle selector to confirm fitment