HomeBelts and Cooling > Brackets, Flanges and HangersGates CO34823 Engine Coolant Hose Flange
Part #: CO34823

Gates CO34823 Engine Coolant Hose Flange

Coolant Outlet
⚙️ 17 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: Toyota, Corolla, Corolla iM, and Matrix
🔄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 CO34823

The Gates Coolant Outlet CO34823 is a precision-engineered engine coolant hose flange designed for select Toyota models. Crafted from durable plastic, this coolant outlet ensures reliable performance and proper coolant flow in your vehicle's cooling system.

  • Material: High-quality plastic construction
  • Outlet Outside Diameter: 1.36 inches and 0.394 inches
  • Outlet Inside Diameter: 1.175 inches and 0.224 inches
  • Bolt Hole Quantity: 2 for secure mounting
  • OE Exact fit for Toyota Corolla, Corolla iM, and Matrix
  • No gasket or seal included
  • Type: Engine coolant hose flange

About the Gates Coolant Outlet Product Line

The Gates Coolant Outlet product line focuses on delivering precise replacement parts for engine cooling systems. This line includes components engineered to meet original equipment specifications, ensuring compatibility and durability. The CO34823 coolant outlet is part of this line, providing an exact fit and reliable function for Toyota vehicles requiring a coolant hose flange.

Detailed Product Description

The Gates CO34823 coolant outlet is constructed from plastic to provide a lightweight yet durable solution for your vehicle’s cooling system. It features two bolt holes for secure attachment and multiple outlet diameters—1.36 inches and 0.394 inches outside, and 1.175 inches and 0.224 inches inside—to accommodate specific hose connections. This part is designed as an exact OE replacement, ensuring proper fit and function in Toyota Corolla, Corolla iM, and Matrix models. The absence of by-pass holes and gaskets means it is intended for direct replacement where the original design does not require additional sealing components.

Common Applications and Issues Addressed

  • Replacement of cracked or damaged coolant hose flange
  • Resolving coolant leaks at the outlet connection
  • Restoring proper coolant flow in Toyota Corolla, Corolla iM, and Matrix cooling systems
  • Addressing coolant system failures due to flange wear or deformation
  • Maintaining engine temperature regulation by ensuring secure coolant hose attachment

Installation Notes and Tips

When installing the Gates CO34823 coolant outlet, ensure the mating surfaces are clean and free of debris. Since this part does not include gaskets or seals, inspect existing seals for wear and replace if necessary. Tighten the two mounting bolts evenly to avoid warping the flange. Verify hose connections match the specified outlet diameters for a secure fit. Proper installation helps prevent coolant leaks and maintains system integrity.

Quality Assurance and Warranty

The Gates Coolant Outlet CO34823 is manufactured to meet original equipment standards, providing reliable performance and durability. This part is an OE exact replacement, ensuring compatibility with Toyota Corolla, Corolla iM, and Matrix models. While specific warranty details are not provided, Gates products typically adhere to stringent quality controls to support long-term vehicle operation.

BrandGates
Part NumberCO34823
PositionCoolant Outlet
MaterialPlastic
Outlet Outside Diameter.394
Outlet Outside Diameter1.36
Bolt Hole Quantity2
TypeCoolant hose flange
Gasket Quantity0
Outlet Inside Diameter.224
Outlet Inside Diameter1.175
98410
9848No
By-Pass HolesNo
ContentsCoolant outlet
Number of Bolt Holes2
Number of Gaskets0
Number of Seals0
OE ExactYes
Outlet Inside Diameter 1 (in)1.175
Outlet Inside Diameter 2 (in)1.175
Outlet Inside Diameter 3 (in).224
Outlet Outside Diameter 1 (in)1.36
Outlet Outside Diameter 2 (in)1.36
Outlet Outside Diameter 3 (in).394
TypeCoolant outlet

This part fits 17 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2018ToyotaCorolla1.8LL4GASN/AW/O Bypass Hose; Coolant Outlet
2018ToyotaCorolla iM1.8LL4GASN/AW/O Bypass Hose; Coolant Outlet
2017ToyotaCorolla1.8LL4GASN/AW/O Bypass Hose; Coolant Outlet
2017ToyotaCorolla iM1.8LL4GASN/AW/O Bypass Hose; Coolant Outlet
2016ToyotaCorolla1.8LL4GASN/AW/O Bypass Hose; Coolant Outlet
2015ToyotaCorolla1.8LL4GASN/AW/O Bypass Hose; Coolant Outlet
2014ToyotaCorolla1.8LL4GASN/AW/O Bypass Hose; Coolant Outlet
2013ToyotaCorolla1.8LL4GASN/AW/O Bypass Hose; Coolant Outlet
2013ToyotaMatrix1.8LL4GASN/AW/O Bypass Hose; Coolant Outlet
2012ToyotaCorolla1.8LL4GASN/AModels made in USA.; W/O Bypass Hose; Coolant Outlet
2012ToyotaMatrix1.8LL4GASN/AW/O Bypass Hose; Coolant Outlet
2011ToyotaCorolla1.8LL4GASN/AModels made in USA.; W/O Bypass Hose; Coolant Outlet
2011ToyotaMatrix1.8LL4GASN/AW/O Bypass Hose; Coolant Outlet
2010ToyotaCorolla1.8LL4GASN/AModels made in USA.; W/O Bypass Hose; Coolant Outlet
2010ToyotaMatrix1.8LL4GASN/AW/O Bypass Hose; Coolant Outlet
2009ToyotaCorolla1.8LL4GASN/AModels made in USA.; W/O Bypass Hose; Coolant Outlet
2009ToyotaMatrix1.8LL4GASN/AW/O Bypass Hose; 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:

165770T03085918902-924CH9924

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