HomeBelts and Cooling > Hoses and PipesGates CO34911 Engine Coolant Hose Connector - Heater Inlet
Part #: CO34911

Gates CO34911 Engine Coolant Hose Connector - Heater Inlet

Coolant Outlet, Heater Inlet
15 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Coolant Outlet, Heater Inlet
Fitment: Volkswagen, Clasico, Golf, and Jetta
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Coolant Hose Connector for Volkswagen Vehicles

The Gates Coolant Outlet CO34911 is a precision-engineered engine coolant hose connector designed specifically for Volkswagen models including the Clasico, Golf, and Jetta. Manufactured from durable plastic, this connector ensures a secure and leak-free connection within your vehicle's cooling system.

  • Constructed from high-quality plastic material for durability
  • Exact OE replacement for reliable fit and function
  • Dual outlet inside diameters of 0.596 inches and 0.189 inches
  • Dual outlet outside diameters of 0.778 inches and 0.327 inches
  • No bolt holes or gaskets required for installation
  • Compatible with Volkswagen Clasico, Golf, and Jetta models

About the Gates Coolant Outlet Product Line

The Gates Coolant Outlet line focuses on providing precise and dependable hose connectors and outlets for automotive cooling systems. This product line is engineered to meet exact OE specifications, ensuring compatibility and performance in critical engine cooling applications. The CO34911 part is part of this line, offering a direct replacement solution for Volkswagen vehicles that require a reliable coolant hose connector.

Detailed Product Description

The Gates CO34911 engine coolant hose connector is designed to maintain optimal coolant flow within the engine cooling system. Featuring two outlet sizes, with inside diameters of 0.596 inches and 0.189 inches and corresponding outside diameters of 0.778 inches and 0.327 inches, this connector accommodates specific hose configurations. Its plastic construction provides resistance to corrosion and heat, essential for long-term durability in engine compartments. The absence of bolt holes and gaskets simplifies installation and reduces potential leak points, making it a straightforward replacement part for Volkswagen Clasico, Golf, and Jetta models.

Common Applications and Issues Addressed

  • Replacement of worn or cracked coolant hose connectors
  • Resolving coolant leaks caused by damaged or degraded connectors
  • Restoring proper coolant flow in Volkswagen Clasico, Golf, and Jetta cooling systems
  • Preventing overheating issues related to faulty hose connections
  • Maintaining engine temperature regulation through secure coolant routing

Installation Notes and Tips

Installation of the Gates CO34911 coolant hose connector requires no additional gaskets or bolts, streamlining the replacement process. Ensure that the mating hoses match the specified inside and outside diameters for a secure fit. Inspect surrounding hoses and clamps for wear during installation to prevent future leaks. Properly seat the connector to avoid coolant seepage and verify system pressure after installation.

Quality Assurance and Warranty

This Gates coolant hose connector is an exact OE replacement part, manufactured to meet stringent quality standards. It is designed to provide reliable performance and durability in demanding engine cooling environments. While specific warranty details are not provided, Gates products typically adhere to industry standards for automotive replacement parts, ensuring dependable service life when installed correctly.

BrandGates
Part NumberCO34911
PositionCoolant Outlet, Heater Inlet
0
No
Bolt Hole Quantity0
By-Pass HolesNo
ContentsCoolant Hose Connector
Gasket Quantity0
MaterialPlastic
Number of Bolt Holes0
Number of Gaskets0
Number of Seals0
OE ExactYes
Outlet Inside Diameter.189
Outlet Inside Diameter.596
Outlet Inside Diameter 1 (in).596
Outlet Inside Diameter 2 (in).189
Outlet Outside Diameter.327
Outlet Outside Diameter.778
Outlet Outside Diameter 1 (in).778
Outlet Outside Diameter 2 (in).327
TypeCoolant Hose Connector
TypeHose Connector

This part fits 15 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2015VolkswagenClasico2.0LL4GASHeater InletCoolant Outlet
2014VolkswagenClasico2.0LL4GASHeater InletCoolant Outlet
2013VolkswagenClasico2.0LL4GASHeater InletCoolant Outlet
2012VolkswagenClasico2.0LL4GASHeater InletCoolant Outlet
2011VolkswagenClasico2.0LL4GASHeater InletCoolant Outlet
2005VolkswagenGolf2.0LL4GASHeater InletCoolant Outlet
2005VolkswagenJetta2.0LL4GASHeater InletCoolant Outlet
2004VolkswagenGolf2.0LL4GASHeater InletCoolant Outlet
2004VolkswagenJetta2.0LL4GASHeater InletCoolant Outlet
2003VolkswagenGolf2.0LL4GASHeater InletCoolant Outlet
2003VolkswagenJetta2.0LL4GASHeater InletCoolant Outlet
2002VolkswagenGolf2.0LL4GASHeater InletCoolant Outlet
2002VolkswagenJetta2.0LL4GASHeater InletCoolant Outlet
2001VolkswagenGolf2.0LL4GASHeater InletCoolant Outlet
2001VolkswagenJetta2.0LL4GASHeater InletCoolant 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:

1J0122291B81570685680902-916902-916CDCH9916

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