Repair Services

1K0 122 291C – Coolant Hose Flange (Hudson)

The 1K0 122 291C coolant hose flange by Hudson is an OE-style, direct-fit replacement that restores a proper, dependable connection at the coolant hose junction  featuring the correct configuration to match the factory cooling system layout.

$8.00

  • Description
  • Additional information
  • Fits These Cars

Description

The 1K0 122 291C coolant hose flange by Hudson is an OE-style replacement used on a wide range of Volkswagen and Audi applications. This straight connector, serves as a sealed junction point in the engine cooling circuit, securing coolant hose connections and ensuring proper coolant routing between the engine, radiator, and heater circuit to maintain stable operating temperatures and correct system pressure.

With age and repeated heat cycles, plastic coolant flanges can become brittle, warp at the sealing surface, or develop cracks at the hose connection points. This leads to coolant seepage, unexplained reservoir level drops, low-coolant warnings, and potential engine overheating. Replacing the worn unit with the Hudson 1K0 122 291C restores a tight, dependable connection and reliable cooling system performance.

Signs Your 1K0 122 291C Coolant Hose Flange Needs Replacing

A failing coolant hose flange typically presents as visible coolant residue or active seepage at one of the hose connection points. The coolant reservoir may drop gradually without a clear external cause. Physical inspection often reveals surface cracking, brittleness, or deformation, which experiences greater directional stress. Left unaddressed, a fully failed flange can result in rapid coolant loss and engine overheating. Proactive replacement avoids more costly repairs.

Key Features of the 1K0 122 291C Coolant Hose Flange

  • OEM Reference: 1K0 122 291C (also: 1K0-122-291-C / 1K0.122.291.C / 1K0122291C)

  • Brand: Hudson – OE-style aftermarket replacement

  • Precision-molded construction for correct fit and hose alignment

  • Heat- and pressure-resistant materials for long service life

  • Direct-fit replacement; no modifications required

Service Notes

Replace any associated O-rings/seals and hose clamps during installation for best results. Refill with VW/Audi-approved coolant and properly bleed the cooling system after service. Inspect nearby hoses and plastic cooling fittings; replacing aging components together helps prevent repeat issues.

Compatibility & Applications

Always verify fitment by VIN before ordering.

Cross Reference Numbers

  • 1K0 122 291C

  • 1K0-122-291-C

  • 1K0.122.291.C

  • 1K0122291C

  • 1K0 122 101BB

  • 1K0 122 101BC

  • 1K0 122 101

  • 1K0122101BB

  • 1K0122101BC

Additional information

Weight 0.25 lbs
Dimensions 5.0 × 4.0 × 3.0 in
Year Make Model Engine Notes
2006, 2013 Audi A3 2.0T
2009 Audi TT 2.0T
2012, 2019 Volkswagen Beetle 2.0T
2009, 2017 Volkswagen CC 2.0T
2007, 2016 Volkswagen EOS 3.2L V6
2009, 2013 Volkswagen GTI VI 2.0T
2010, 2012 Volkswagen Golf VI 2.5T
2010, 2012 Volkswagen Golf VI 1.8T
2005, 2010 Volkswagen Jetta IV 2.5T
2010, 2015 Volkswagen Jetta V 2.5T
2015, 2018 Volkswagen Jetta VI 2.0T
2005, 2009 Volkswagen Rabbit 2.5L