Dorman - OE Solutions Turbocharger Coolant Line P/N:667-644

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$68.99
MPN: 667-644
UPC: 194883177727
Item Package Quantity: 1
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Dorman - OE Solutions Turbocharger Coolant Line P/N:667-644
Dorman - OE Solutions Turbocharger Coolant Line P/N:667-644
$68.99

Keep coolant flowing to your turbocharger with the Dorman - OE Solutions Turbocharger Coolant Line 667-644, a molded supply (feed) line that routes engine coolant to the turbo. It's a direct-fit replacement for the 2001-2008 Audi A4, 2001-2005 Audi A4 Quattro, and 2001-2005 Volkswagen Passat, all equipped with the L4-1.8L engine. This part is also listed as a Turbocharger Coolant Feed Line.

  • Direct replacement: engineered to drop in like the original coolant line on the listed applications, so it installs without modification.
  • Molded assembly: built from steel and rubber in a silver/black finish for reliable performance and durability.
  • Fittings: female banjo bolt-hole ends with steel fittings; End 1 fitting thread diameter is 14 mm x 10.
  • Dimensions: 12 mm inside diameter, 20 mm outside diameter, and 100 mm length (centerline).

If the original line is leaking or has failed, this standard-replacement line restores the coolant path to the turbocharger. Package contents: 1 coolant line. Country of origin: China. Backed by a team of U.S.-based product engineers.

Interchange: CHT0576 · V106926 · 06B121497A · 06B121497B · 06B121497C · 06B121497F

This part cross-references / interchanges with the following part numbers:

CHT0576, V106926, 06B121497A, 06B121497B, 06B121497C, 06B121497F

Frequently Asked Questions

What vehicles does this coolant line fit?

It's a direct-fit replacement for the 2001-2008 Audi A4, 2001-2005 Audi A4 Quattro, and 2001-2005 Volkswagen Passat, all with the L4-1.8L engine. See the Buyer's Guide tab to confirm your vehicle.

What does the turbocharger coolant line do?

It routes engine coolant to the turbocharger on the supply (feed) side, carrying coolant to the turbo to help manage its operating temperature.

What is it made of?

It's a molded assembly of steel and rubber in a silver/black finish, with steel banjo bolt-hole fittings.

What are the line's dimensions and fittings?

It has a 12 mm inside diameter, 20 mm outside diameter, and 100 mm length. Both ends use female banjo bolt-hole fittings; End 1's fitting thread diameter is 14 mm x 10.

What's included in the package?

The package contains 1 coolant line. Consult the vehicle service information for the correct fasteners and sealing hardware and whether they may be reused.