HomeBelts and Cooling > Brackets, Flanges and HangersGates CO34917 Engine Coolant Hose Flange
Part #: CO34917

Gates CO34917 Engine Coolant Hose Flange

Coolant Outlet
⚙️ 21 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Coolant Outlet
🚗Fitment: Chevrolet, Oldsmobile, and Pontiac, Alero, Cavalier, Classic, Grand Am, Malibu, and Sunfire
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Overview of Gates Coolant Outlet CO34917

The Gates Coolant Outlet CO34917 is a precision-engineered engine coolant hose flange designed for reliable performance in select Chevrolet, Oldsmobile, and Pontiac vehicles. This part ensures proper coolant flow and secure hose connection, essential for maintaining optimal engine temperature.

  • Constructed from durable aluminum and steel materials
  • OE exact replacement for precise fit and function
  • Three bolt holes for secure mounting
  • Multiple outlet inside and outside diameters for compatibility
  • Compatible with Chevrolet Alero, Cavalier, Malibu; Oldsmobile Alero, Classic; Pontiac Grand Am, Sunfire

Gates Coolant Outlet Product Line Details

The Gates Coolant Outlet line focuses on high-quality coolant hose flanges engineered to meet original equipment specifications. This product line emphasizes durability and exact fitment, helping to maintain the integrity of the vehicle’s cooling system. The CO34917 flange is part of this line, offering reliable performance for specific GM models.

Product Specifications and Features

The CO34917 coolant hose flange is made from a combination of aluminum and steel, providing strength and corrosion resistance. It features three bolt holes for secure attachment and multiple outlet diameters to accommodate different hose sizes. The outlet outside diameters measure approximately 0.747, 0.755, and 1.349 inches, while the inside diameters are 0.566, 0.604, and 1.226 inches. This flange does not include gaskets or seals and does not have by-pass holes, ensuring a straightforward replacement part that matches OE standards.

Common Applications and Problem Solving

  • Replacement of worn or damaged coolant hose flanges
  • Resolving coolant leaks at the hose connection point
  • Maintaining proper coolant flow to prevent engine overheating
  • Restoring secure hose attachment in Chevrolet Alero and Cavalier cooling systems
  • Ensuring compatibility with Pontiac Grand Am and Oldsmobile Classic cooling components

Installation Notes and Tips

When installing the Gates CO34917 coolant hose flange, ensure the mating surfaces are clean and free of debris. Verify the correct outlet diameter matches the hose size for a proper seal. Use the three bolt holes to securely fasten the flange, tightening bolts evenly to avoid leaks. Since this part does not include gaskets or seals, inspect existing components and replace if necessary to maintain a leak-free connection.

Quality Assurance and Warranty

The Gates Coolant Outlet CO34917 is manufactured to meet original equipment exact specifications, ensuring reliable fit and function. Gates is known for stringent quality control processes, providing a dependable replacement part for your vehicle’s cooling system. Warranty details should be confirmed with the parts distributor or manufacturer documentation.

BrandGates
Part NumberCO34917
PositionCoolant Outlet
MaterialAluminum/steel
Outlet Outside Diameter.747
Outlet Outside Diameter.755
Outlet Outside Diameter1.349
Bolt Hole Quantity3
TypeCoolant hose flange
Gasket Quantity0
Outlet Inside Diameter.566
Outlet Inside Diameter.604
Outlet Inside Diameter1.226
98410
9848No
By-Pass HolesNo
ContentsCoolant hose flange
Number of Bolt Holes3
Number of Gaskets0
Number of Seals0
OE ExactYes
Outlet Inside Diameter 1 (in)1.226
Outlet Inside Diameter 2 (in).566
Outlet Inside Diameter 3 (in).604
Outlet Outside Diameter 1 (in)1.349
Outlet Outside Diameter 2 (in).747
Outlet Outside Diameter 3 (in).755
TypeCoolant hose flange

This part fits 21 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2005ChevroletCavalier2.2LL4GASN/ACoolant Outlet
2005ChevroletClassic2.2LL4GASN/ACoolant Outlet
2005ChevroletMalibu2.2LL4GASN/ANew Body Style; Coolant Outlet
2005PontiacGrand Am2.2LL4GASN/ACoolant Outlet
2005PontiacSunfire2.2LL4GASN/ACoolant Outlet
2004ChevroletCavalier2.2LL4GASN/ACoolant Outlet
2004ChevroletCavalier2.2LL4BI-FUELN/ACoolant Outlet
2004ChevroletClassic2.2LL4GASN/ACoolant Outlet
2004ChevroletMalibu2.2LL4GASN/AOld Body Style; Coolant Outlet
2004OldsmobileAlero2.2LL4GASN/ACoolant Outlet
2004PontiacGrand Am2.2LL4GASN/ACoolant Outlet
2004PontiacSunfire2.2LL4GASN/ACoolant Outlet
2003ChevroletCavalier2.2LL4GASN/ACoolant Outlet
2003ChevroletCavalier2.2LL4BI-FUELN/ACoolant Outlet
2003OldsmobileAlero2.2LL4GASN/ACoolant Outlet
2003PontiacGrand Am2.2LL4GASN/ACoolant Outlet
2003PontiacSunfire2.2LL4GASN/ACoolant Outlet
2002ChevroletCavalier2.2LL4GASN/ACoolant Outlet
2002OldsmobileAlero2.2LL4GASN/ACoolant Outlet
2002PontiacGrand Am2.2LL4GASN/ACoolant Outlet
2002PontiacSunfire2.2LL4GASN/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:

12584901131044282444780481536085360902-2085CH5360

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