Gates
Coolant Outlet

Gates CO35097 Engine Coolant Water Outlet

Brand Gates CO35097
Material Plastic
Outlet Outside Diameter .3
Outlet Outside Diameter .5
Outlet Outside Diameter .65
Outlet Outside Diameter 1.35
Bolt Hole Quantity 6
Type Coolant crossover
Grade Type Yes
Gasket Quantity 0
Outlet Inside Diameter .19
Outlet Inside Diameter .4
Outlet Inside Diameter .5
Outlet Inside Diameter 1.15
9841 2
9848 No
Contents Coolant crossover, seal, sensor
Product line Coolant Outlet
Fits Lexus and Toyota · 21 vehicles

Direct-style replacement. Built to match original fit and performance expectations.

Plastic housing. A practical coolant outlet construction for cooling system service.

Includes seal and sensor. Listed product contents support a complete outlet assembly.

Cross-references 1633131220 for the same application. See all 1.

$40.08Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $40.08
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Overview

Gates CO35097 is an engine coolant water outlet for applications that use a coolant crossover design. It is built as a direct-style replacement that follows original fit and function requirements, with a plastic housing and integrated sensor provision.

Compatible With Lexus RX350, Lexus RX350L, Toyota Highlander, and Toyota Sienna applications listed below, this coolant outlet addresses common wear and material issues found in aftermarket cooling parts. The CO35097 part number is also referenced by 1633131220 for the same application.

Key Features

  • Plastic coolant outlet construction for a factory-style replacement.
  • Coolant crossover design with six bolt holes for secure mounting.
  • Includes seal and sensor as listed in the product contents.
  • Engineered to match original fit and performance expectations.
  • Gates Coolant Outlet line coverage supports complete cooling system service needs.

Detailed Description

The Gates CO35097 coolant outlet is part of the Coolant Outlet product line and is intended for cooling system service where the original housing has cracked, warped, or degraded. Its plastic construction and crossover layout make it a practical replacement for vehicles that require a thermostat housing-style coolant outlet. The CO35097 is listed for Lexus RX350 and RX350L, plus Toyota Highlander and Toyota Sienna applications, with notes indicating use on models without an oil cooler in most listings.

Gates positions this coolant outlet program as a cost-effective alternative to common aftermarket design and material problems, while maintaining original-style fit and service life. The CO35097 part number appears in interchange data with 1633131220.

Common Repair Uses

  • Cracked or leaking coolant outlet housing
  • Coolant seepage at the thermostat housing area
  • Failed seal at the crossover outlet connection
  • Cooling system service after housing corrosion or plastic fatigue
  • Replacement of a damaged coolant outlet sensor housing

Installation Notes

Verify engine configuration and oil cooler notes before ordering, since fitment varies by application. The product contents list a coolant crossover, seal, and sensor; confirm the existing system layout matches the listed configuration. Use the vehicle-specific service procedure for coolant draining, sealing surface inspection, and refill.

Quality Assurance

Gates states that these coolant outlets are designed to fit and perform like the original and provide long service life. The Coolant Outlet line is built to address common aftermarket fit, manufacturing, and material concerns with a direct-style replacement approach.

This part fits 21 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypeNotes
2022LexusRX3503.5LV6GASW/Oil Cooler; Seal included; Coolant Outlet
2022LexusRX350L3.5LV6GASW/Oil Cooler; Seal included; Coolant Outlet
2022ToyotaHighlander3.5LV6GASW/Oil Cooler; Seal included; Coolant Outlet
2021LexusRX3503.5LV6GASW/Oil Cooler; Seal included; Coolant Outlet
2021LexusRX350L3.5LV6GASW/Oil Cooler; Seal included; Coolant Outlet
2021ToyotaHighlander3.5LV6GASW/Oil Cooler; Seal included; Coolant Outlet
2020LexusRX3503.5LV6GASW/Oil Cooler; Seal included; Coolant Outlet
2020LexusRX350L3.5LV6GASW/Oil Cooler; Seal included; Coolant Outlet
2020ToyotaHighlander3.5LV6GASSeal included; Coolant Outlet
2020ToyotaSienna3.5LV6GASW/Oil Cooler; Seal included; Coolant Outlet
2019LexusRX3503.5LV6GASW/Oil Cooler; Seal included; Coolant Outlet
2019LexusRX350L3.5LV6GASW/Oil Cooler; Seal included; Coolant Outlet
2019ToyotaHighlander3.5LV6GASW/Oil Cooler; Seal included; Coolant Outlet
2019ToyotaSienna3.5LV6GASW/Oil Cooler; Seal included; Coolant Outlet
2018LexusRX3503.5LV6GASW/Oil Cooler; Seal included; Coolant Outlet
2018LexusRX350L3.5LV6GASW/Oil Cooler; Seal included; Coolant Outlet
2018ToyotaHighlander3.5LV6GASW/Oil Cooler; Seal included; Coolant Outlet
2018ToyotaSienna3.5LV6GASW/Oil Cooler; Seal included; Coolant Outlet
2017LexusRX3503.5LV6GASW/Oil Cooler; Seal included; Coolant Outlet
2017ToyotaSienna3.5LV6GASW/Oil Cooler; Seal included; Coolant Outlet
2016LexusRX3503.5LV6GASW/Oil Cooler; Seal included; Coolant Outlet
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
1633131220