HomeBelts and Cooling > Brackets, Flanges and HangersGates CO34927 Engine Coolant Hose Flange
Part #: CO34927

Gates CO34927 Engine Coolant Hose Flange

Coolant Outlet
⚙️ 3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Coolant Outlet
🚗Fitment: Volkswagen, Passat
🔄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 CO34927

The Gates Coolant Outlet CO34927 is a precision-engineered engine coolant hose flange designed specifically for Volkswagen Passat models. Manufactured from durable plastic, this coolant outlet ensures reliable performance and a secure connection within the vehicle's cooling system.

  • Constructed from high-quality plastic material for durability
  • OE exact replacement for Volkswagen Passat coolant systems
  • Features 2 bolt holes for secure mounting
  • Includes an integrated seal for leak prevention
  • Multiple outlet inside and outside diameters for precise fitment

Detailed Product Description

This engine coolant hose flange from Gates is part of the Coolant Outlet product line, which focuses on delivering reliable and exact-fit components for vehicle cooling systems. The CO34927 flange is designed to match original equipment specifications, ensuring compatibility and performance for Volkswagen Passat vehicles. It features two bolt holes for secure attachment and an integrated seal to maintain a tight, leak-free connection. The flange's plastic construction balances strength and resistance to corrosion, contributing to long-term durability.

The outlet diameters vary, with outside diameters measuring 0.3, 0.76, 0.89, and 1.26 inches, and inside diameters of 0.11, 0.54, 0.58, and 1.01 inches, accommodating precise coolant hose connections. This part does not include additional gaskets but incorporates one integrated seal to ensure proper sealing within the cooling system.

Applications and Common Issues Addressed

  • Replacement of worn or cracked coolant hose flanges in Volkswagen Passat cooling systems
  • Prevention of coolant leaks caused by damaged or degraded flange seals
  • Restoration of proper coolant flow and pressure within the engine cooling circuit
  • Resolution of overheating issues related to faulty coolant outlet components
  • Maintenance of engine temperature regulation by ensuring secure hose connections

Installation Notes and Tips

When installing the Gates Coolant Outlet CO34927, ensure the mounting surface is clean and free of debris to achieve a proper seal. Use the two bolt holes to securely fasten the flange, avoiding overtightening which could damage the plastic material. Since the flange includes an integrated seal, additional gaskets are not required. Verify hose diameters match the flange outlet sizes for a leak-free fit.

Quality Assurance and Warranty

Gates manufactures the CO34927 coolant hose flange to meet or exceed original equipment standards, providing an OE exact replacement for Volkswagen Passat vehicles. The part undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support long-term use.

BrandGates
Part NumberCO34927
PositionCoolant Outlet
MaterialPlastic
Outlet Outside Diameter.3
Outlet Outside Diameter.76
Outlet Outside Diameter.89
Outlet Outside Diameter1.26
Bolt Hole Quantity2
TypeCoolant hose flange
Gasket Quantity0
Outlet Inside Diameter.11
Outlet Inside Diameter.54
Outlet Inside Diameter.58
Outlet Inside Diameter1.01
98411
9848No
By-Pass HolesNo
ContentsCoolant hose flange, integrated seal
Number of Bolt Holes2
Number of Gaskets0
Number of Seals1
OE ExactYes
Outlet Inside Diameter 1 (in)1.01
Outlet Inside Diameter 2 (in).58
Outlet Inside Diameter 3 (in).54
Outlet Inside Diameter 4 (in).11
Outlet Outside Diameter 1 (in)1.26
Outlet Outside Diameter 2 (in).89
Outlet Outside Diameter 3 (in).76
Outlet Outside Diameter 4 (in).3
TypeCoolant hose flange

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2014VolkswagenPassat2.0LL4DIESELN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2013VolkswagenPassat2.0LL4DIESELN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2012VolkswagenPassat2.0LL4DIESELN/AEngine Coolant Hose Flange comes with seal included; Coolant 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:

03L121132AA86235

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