Metal pipe that runs around the front of the block up the side of the cylinder head, commonly rusts out & starts leaking
$39.99
The 037121065L Coolant Pipe is an OEM‑quality replacement designed to carry coolant between the thermostat housing and other parts of the cooling system. This molded pipe ensures proper coolant circulation, helping your engine maintain optimal temperature and preventing overheating.
With time, coolant pipes can become brittle, crack, or leak due to continuous heat cycles and coolant exposure. Replacing a worn or damaged coolant pipe with this OEM‑spec unit restores factory reliability and protects your engine from overheating issues.
🔹 Features & Benefits:
| Weight | 1.2 lbs |
|---|---|
| Dimensions | 22 × 10 × 5 in |
| Mfg Part # | 037121065L |
| Make | Model | Submodel | Engine | Notes |
|---|---|---|---|---|
| Volkswagen | Cabrio III | All | 2.0 | Use vehicle selector to confirm fitment |
| Volkswagen | Golf III | All | 2.0 | Use vehicle selector to confirm fitment |
| Volkswagen | Jetta III | All | 2.0 | Use vehicle selector to confirm fitment |
| Volkswagen | Passat B4 | All | 2.0 | Use vehicle selector to confirm fitment |
Covers the thermostat, located on the coolant flange
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For the hose connection found on the back of the block
Oil filter cartridge with o-ring
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