HomeBelts and Cooling > Radiators, Coolers and Related ComponentsVaico V10-3912 Engine Coolant Reservoir Hose - Lower
Part #: V10-3912

Vaico V10-3912 Engine Coolant Reservoir Hose - Lower

VAICO, Lower
⚙️ 35 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦VAICO, Lower
🚗Fitment: Audi and Volkswagen, TT, Golf, Jetta, and TT Quattro
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Overview of the VAICO Engine Coolant Reservoir Hose V10-3912

The VAICO Engine Coolant Reservoir Hose V10-3912 is designed specifically for select Audi and Volkswagen models, including the Golf, Jetta, TT, and TT Quattro. This curved hose ensures reliable coolant flow and system integrity within the engine cooling system.

  • Curved shape for precise fitment and optimal coolant flow
  • Length: 199 mm, Width: 144 mm, Height: 34 mm for exact OEM replacement
  • Lightweight design at 0.087 kg for efficient installation
  • Compatible with Audi and Volkswagen vehicles, including Golf, Jetta, TT, and TT Quattro
  • Part number V10-3912 for accurate identification and ordering

Detailed Product Description

The VAICO V10-3912 engine coolant reservoir hose is engineered to meet the specifications required by Audi and Volkswagen vehicles. Its curved design allows it to fit seamlessly within the engine bay, maintaining proper coolant circulation between the reservoir and the cooling system. Measuring 199 mm in length, 144 mm in width, and 34 mm in height, this hose matches the original equipment dimensions to ensure a secure and leak-free connection. Weighing just 0.087 kg, it is easy to handle during installation or replacement.

VAICO Brand Line Information

The VAICO brand line specializes in high-quality automotive components tailored for European vehicles. Known for precision engineering and durability, VAICO parts like the V10-3912 engine coolant reservoir hose are designed to meet or exceed OEM standards. This product line supports reliable vehicle performance by providing components that fit accurately and function effectively within the cooling system.

Common Applications and Issues Addressed

  • Replacement of cracked or leaking engine coolant reservoir hoses
  • Restoring proper coolant flow to prevent engine overheating
  • Resolving coolant leaks that cause low coolant levels or warning lights
  • Maintaining system pressure and preventing air ingress into the cooling system
  • Ensuring compatibility with Audi Golf, Jetta, TT, and TT Quattro cooling systems

Installation Notes and Tips

  • Verify vehicle compatibility with Audi and Volkswagen models before installation
  • Inspect surrounding components for wear or damage during replacement
  • Ensure hose clamps are securely tightened to prevent leaks
  • Use coolant compatible with manufacturer specifications after installation
  • Check for proper hose routing to avoid kinks or interference with other engine parts

Quality Assurance and Warranty

VAICO parts undergo rigorous quality control to ensure durability and performance. The V10-3912 engine coolant reservoir hose is manufactured to meet OEM standards for fit and function. While specific warranty details may vary, VAICO products typically come with a limited warranty covering defects in materials and workmanship to provide confidence in your purchase.

BrandVaico
Part NumberV10-3912
PositionVAICO, Lower
Height [mm]34
Length [mm]199
Packaging height [cm]3,4
Packaging width [cm]14,4
ShapeCurved
Weight [kg]0.087
Width [mm]144

This part fits 35 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2006AudiTTBase1.8LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2006VolkswagenGolfGTI 1.8TLowerGrade: Aftermarket; Reservoir to Hose; VAICO
2005AudiTTBase1.8LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2005VolkswagenGolfGTI 1.8TLowerGrade: Aftermarket; Reservoir to Hose; VAICO
2005VolkswagenJettaGLS2.0LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2005VolkswagenJettaGL2.0LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2005VolkswagenJettaGLS1.8LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2005VolkswagenJettaGLI1.8LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2005VolkswagenJettaGL1.8LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2004AudiTTBase1.8LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2004VolkswagenGolfGTI 1.8TLowerGrade: Aftermarket; Reservoir to Hose; VAICO
2004VolkswagenJettaGLS1.8LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2004VolkswagenJettaGLI1.8LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2004VolkswagenJettaGL1.8LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2003AudiTTBase1.8LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2003VolkswagenGolfGTI 20th AnniversaryLowerGrade: Aftermarket; Reservoir to Hose; VAICO
2003VolkswagenGolfGTI 1.8TLowerGrade: Aftermarket; Reservoir to Hose; VAICO
2003VolkswagenJettaGLS2.0LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2003VolkswagenJettaGL2.0LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2003VolkswagenJettaWolfsburg Edition1.8LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2003VolkswagenJettaGLS1.8LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2003VolkswagenJettaGL1.8LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2002AudiTTBase1.8LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2002AudiTT QuattroBase1.8LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2002VolkswagenGolfGTI 337LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2002VolkswagenGolfGTI 1.8TLowerGrade: Aftermarket; Reservoir to Hose; VAICO
2002VolkswagenJettaGLS2.8LV6LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2002VolkswagenJettaGLS2.0LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2002VolkswagenJettaGLS1.8LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2001AudiTTBase1.8LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2001AudiTT QuattroBase1.8LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2001VolkswagenGolfGTI GLS1.8LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2001VolkswagenGolfGLS1.8LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2001VolkswagenJettaWolfsburg Edition1.8LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO
2001VolkswagenJettaGLS1.8LL4LowerGrade: Aftermarket; Reservoir to Hose; VAICO

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1J0 122 109 AQ1J0122109AA24020802062652463806CHE0353R

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.