HomeBelts and Cooling > Hoses and PipesGates CO34961 Engine Coolant Filler Neck
Part #: CO34961

Gates CO34961 Engine Coolant Filler Neck

Coolant Outlet
⚙️ 19 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Coolant Outlet
🚗Fitment: Chrysler and Dodge, Avenger, Cirrus, Sebring, and Stratus
🔄Easy Returns — Return within 60 days for a full refund
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Overview of Gates Coolant Outlet CO34961

The Gates Coolant Outlet CO34961 is a cast aluminum engine coolant filler neck designed for select Chrysler and Dodge vehicles. This part ensures proper coolant flow and system integrity for models including the Avenger, Cirrus, Sebring, and Stratus.

  • Constructed from durable cast aluminum for long-lasting performance
  • Features two bolt holes for secure mounting
  • Includes dual outlet diameters: 1.38 inches and 0.38 inches outside diameter
  • Inside outlet diameters measure 1.17 inches and 0.31 inches respectively
  • Designed as a coolant filler neck without by-pass holes or gaskets

About the Gates Coolant Outlet Product Line

The Gates Coolant Outlet line focuses on components that manage coolant flow within the engine cooling system. The CO34961 part is engineered to meet the specific requirements of compatible Chrysler and Dodge vehicles, providing a reliable connection point for coolant filling and circulation. This product line emphasizes material strength and precise fitment to maintain system efficiency.

Detailed Product Description

The CO34961 engine coolant filler neck is crafted from cast aluminum, offering resistance to corrosion and heat commonly encountered in engine compartments. It features two bolt holes for secure attachment, ensuring a stable and leak-free connection. The part includes two outlet sizes, with outside diameters of 1.38 inches and 0.38 inches, and corresponding inside diameters of 1.17 inches and 0.31 inches, accommodating specific hose connections. This design supports proper coolant flow without by-pass holes, maintaining system pressure and preventing leaks.

Common Applications and Issues Addressed

  • Replacement for worn or damaged coolant filler necks on Chrysler Avenger, Dodge Cirrus, Sebring, and Stratus
  • Prevents coolant leaks caused by cracked or corroded filler necks
  • Restores proper coolant system pressure and flow
  • Helps avoid engine overheating due to coolant loss
  • Ensures secure hose connections with precise outlet diameters

Installation Notes and Tips

When installing the Gates CO34961 coolant filler neck, ensure the mounting surface is clean and free of debris. Use the two bolt holes to securely fasten the part, verifying proper alignment with coolant hoses. Since this part does not include gaskets or seals, inspect existing seals for wear and replace if necessary to prevent leaks. Confirm compatibility with your specific Chrysler or Dodge model before installation.

Quality Assurance and Warranty

Gates manufactures the CO34961 coolant filler neck to meet industry standards for durability and fitment. While this part is not an exact OE replacement, it is engineered to provide reliable performance in compatible vehicles. Warranty details should be confirmed with the distributor or manufacturer, as they may vary.

BrandGates
Part NumberCO34961
PositionCoolant Outlet
MaterialCast aluminum
Outlet Outside Diameter.38
Outlet Outside Diameter1.38
Bolt Hole Quantity2
TypeCoolant filler neck
Gasket Quantity0
Outlet Inside Diameter.31
Outlet Inside Diameter1.17
98410
9848No
By-Pass HolesNo
ContentsCoolant filler neck
Number of Bolt Holes2
Number of Gaskets0
Number of Seals0
OE ExactNo
Outlet Inside Diameter 1 (in)1.17
Outlet Inside Diameter 2 (in).31
Outlet Outside Diameter 1 (in)1.38
Outlet Outside Diameter 2 (in).38
TypeCoolant filler neck

This part fits 19 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2000ChryslerCirrus2.5LV6GASN/ACoolant Fill Flange; Coolant Outlet
2000ChryslerSebring2.5LV6GASN/ACoolant Fill Flange; Coolant Outlet
2000DodgeStratus2.5LV6GASN/ACoolant Fill Flange; Coolant Outlet
1999ChryslerCirrus2.5LV6GASN/ACoolant Fill Flange; Coolant Outlet
1999ChryslerSebring2.5LV6GASN/ACoolant Fill Flange; Coolant Outlet
1999DodgeStratus2.5LV6GASN/ACoolant Fill Flange; Coolant Outlet
1998ChryslerCirrus2.5LV6GASN/ACoolant Fill Flange; Coolant Outlet
1998ChryslerSebring2.5LV6GASN/ACoolant Fill Flange; Coolant Outlet
1998DodgeStratus2.5LV6GASN/ACoolant Fill Flange; Coolant Outlet
1997ChryslerCirrus2.5LV6GASN/ACoolant Fill Flange; Coolant Outlet
1997ChryslerSebring2.5LV6GASN/ACoolant Fill Flange; Coolant Outlet
1997DodgeStratus2.5LV6GASN/ACoolant Fill Flange; Coolant Outlet
1996ChryslerCirrus2.5LV6GASN/ACoolant Fill Flange; Coolant Outlet
1996ChryslerSebring2.5LV6GASN/ACoolant Fill Flange; Coolant Outlet
1996DodgeAvenger2.5LV6GASN/ACoolant Fill Flange; Coolant Outlet
1996DodgeStratus2.5LV6GASN/ACoolant Fill Flange; Coolant Outlet
1995ChryslerCirrus2.5LV6GASN/ACoolant Fill Flange; Coolant Outlet
1995ChryslerSebring2.5LV6GASN/ACoolant Fill Flange; Coolant Outlet
1995DodgeStratus2.5LV6GASN/ACoolant Fill Flange; 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:

81563785097902-3007CH5637MD308982

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