HomeBelts and Cooling > Brackets, Flanges and HangersGates CO34966 Engine Coolant Hose Flange
Part #: CO34966

Gates CO34966 Engine Coolant Hose Flange

Coolant Outlet
⚙️ 21 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Coolant Outlet
🚗Fitment: Audi and Volkswagen, A3, A3 Quattro, Beetle, CC, Eos, GTI, Jetta, and Passat CC
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Gates Coolant Outlet CO34966

The Gates Coolant Outlet CO34966 is a precision-engineered engine coolant hose flange designed for select Audi and Volkswagen models. Manufactured from durable plastic, this coolant outlet ensures reliable performance in your vehicle's cooling system.

  • Material: High-quality plastic construction
  • Type: Engine coolant hose flange
  • Bolt hole quantity: 2 for secure mounting
  • Outlet inside diameters: 0.6 inches and 0.19 inches
  • Outlet outside diameters: 0.95 inches and 0.3 inches
  • Gasket quantity: 0 (gasket not included)

About the Gates Coolant Outlet Product Line

The Gates Coolant Outlet line focuses on components that facilitate efficient coolant flow and connection within the engine cooling system. This product line emphasizes precise fitment and material quality to maintain optimal engine temperature regulation. The CO34966 part is a key component within this line, engineered to meet the demands of specific Audi and Volkswagen vehicles.

Detailed Product Description

The Gates CO34966 coolant outlet is designed to replace the engine coolant hose flange on compatible vehicles, providing a secure and leak-resistant connection point. Its plastic construction balances durability with resistance to corrosion and heat exposure common in engine compartments. The flange features two bolt holes for stable attachment and dual outlet diameters to accommodate specific hose sizes. This part is not an exact OE replacement but is engineered to meet or exceed performance requirements for Audi A3, A3 Quattro, Beetle, CC, Eos, GTI, Jetta, and Passat CC models.

Common Applications and Issues Addressed

  • Replacement of cracked or damaged coolant hose flanges
  • Resolving coolant leaks at the hose connection point
  • Maintaining proper coolant flow to prevent engine overheating
  • Addressing flange warping or deformation due to heat exposure
  • Upgrading worn or brittle plastic components in the cooling system

Installation Notes and Tips

Ensure the mounting surface is clean and free of debris before installation. Verify that the bolt holes align correctly with the vehicle’s mounting points. Since this part does not include gaskets or seals, inspect existing gaskets for wear and replace if necessary to prevent leaks. Tighten bolts evenly to the manufacturer’s torque specifications to avoid flange distortion.

Quality Assurance and Warranty

Gates manufactures the CO34966 coolant outlet with stringent quality controls to ensure durability and fitment accuracy. While this part is not an exact OE replacement, it is designed to meet performance standards for the specified Audi and Volkswagen models. Warranty information should be confirmed with the parts provider or manufacturer documentation.

BrandGates
Part NumberCO34966
PositionCoolant Outlet
MaterialPlastic
Outlet Outside Diameter.3
Outlet Outside Diameter.95
Bolt Hole Quantity2
TypeCoolant hose flange
Gasket Quantity0
Outlet Inside Diameter.19
Outlet Inside Diameter.6
98410
ContentsCoolant outlet
Number of Bolt Holes2
Number of Gaskets0
Number of Seals0
OE ExactNo
Outlet Inside Diameter 1 (in).6
Outlet Inside Diameter 2 (in).19
Outlet Outside Diameter 1 (in).95
Outlet Outside Diameter 2 (in).3
TypeCoolant outlet

This part fits 21 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2016VolkswagenCC2.0LL4GASN/ACoolant Outlet
2016VolkswagenEos2.0LL4GASN/ACoolant Outlet
2015VolkswagenCC2.0LL4GASN/ACoolant Outlet
2015VolkswagenEos2.0LL4GASN/ACoolant Outlet
2014VolkswagenCC2.0LL4GASN/ACoolant Outlet
2014VolkswagenEos2.0LL4GASN/ACoolant Outlet
2013AudiA32.0LL4GASN/ACoolant Outlet
2013VolkswagenCC2.0LL4GASN/ACoolant Outlet
2013VolkswagenEos2.0LL4GASN/ACoolant Outlet
2013VolkswagenGTI2.0LL4GASN/ACoolant Outlet
2013VolkswagenJetta2.0LL4GASN/ACoolant Outlet
2012AudiA32.0LL4GASN/ACoolant Outlet
2012VolkswagenBeetle2.0LL4GASN/ACoolant Outlet
2012VolkswagenCC2.0LL4GASN/ACoolant Outlet
2012VolkswagenEos2.0LL4GASN/ACoolant Outlet
2012VolkswagenPassat CC2.0LL4GASN/ACoolant Outlet
2011AudiA32.0LL4GASN/ACoolant Outlet
2010AudiA32.0LL4GASN/ACoolant Outlet
2009AudiA32.0LL4GASN/ACoolant Outlet
2009AudiA3 Quattro2.0LL4GASN/ACoolant Outlet
2008AudiA32.0LL4GASN/ACoolant Outlet

* 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:

06J121132E902-5191CH5191

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