Gates
Coolant Outlet

Gates CO35017 Engine Coolant Thermostat Housing Cover

Brand Gates CO35017
Material Cast aluminum
Outlet Outside Diameter 1.38
Bolt Hole Quantity 3
Type Thermostat cover
Gasket Quantity 0
Outlet Inside Diameter 1.17
9841 0
9848 No
By-Pass Holes No
Contents Thermostat cover
Number of Bolt Holes 3
Number of Gaskets 0
Number of Seals 0
OE Exact Yes
Outlet Inside Diameter 1 (in) 1.17
Outlet Outside Diameter 1 (in) 1.38
Type Thermostat cover
Product line Coolant Outlet
Fits Hyundai · 2 vehicles

OE exact replacement. Fits and performs like the original for straightforward service.

Cast aluminum construction. Helps resist common material issues found in aftermarket options.

Thermostat cover. A direct coolant outlet component for thermostat housing service.

Cross-references 2563125002 for the same application. See all 1.

$40.27Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
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Step 2 — Quantity
Order total $40.27
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Gates Coolant Outlet Cover for Hyundai Sonata

The Gates Coolant Outlet CO35017 is an OE-style thermostat housing cover built for 2007-2008 Hyundai Sonata applications. Made from cast aluminum, it is designed to match original fit and function while addressing common aftermarket material and design issues.

Key Features

  • Brand: Gates Coolant Outlet line
  • Part number: CO35017
  • Engine coolant thermostat housing cover / thermostat cover
  • Cast aluminum construction
  • OE exact fit design
  • Outlet inside diameter: 1.17 in
  • Outlet outside diameter: 1.38 in
  • 3 bolt holes
  • No gasket, seal, or bypass holes included in the listed contents

Detailed Description

Gates Coolant Outlet CO35017 is part of the Gates Coolant Outlet product line, which focuses on direct-fit coolant outlets and thermostat housing components for repair work that calls for original-style dimensions and materials. This thermostat housing cover is engineered to fit and perform like the OE part, making it a practical choice for cooling system service on the Hyundai Sonata. If you are searching for a 2007-2008 Hyundai Sonata thermostat housing cover, Hyundai Sonata coolant outlet, or Gates CO35017 replacement, this part matches the listed application and dimensions.

This part cross-references OE-style application number 2563125002 for the same application.

What It Helps Address

  • Cracked or warped thermostat housing cover
  • Coolant leaks at the outlet or housing interface
  • Corrosion-related housing damage
  • Improper sealing from worn OE-style coolant outlet components
  • Cooling system service on a 2007-2008 Hyundai Sonata

Installation Notes and Tips

Verify the outlet diameter, bolt-hole count, and OE exact match before installation. Clean the mating surfaces thoroughly and inspect the thermostat, gasket surface, and adjacent cooling system parts for wear or contamination before reassembly. Confirm the vehicle application as a 2007-2008 Hyundai Sonata, since this part is listed for that fitment only.

Quality Assurance

Gates positions this Coolant Outlet line as a direct-fit replacement program built to address common aftermarket fitment and material concerns. The CO35017 is made to OE-style specifications for long service life in the listed application.

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2008HyundaiSonata2.4LL4GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2007HyundaiSonata2.4LL4GASN/AEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
2563125002