Onix OR13116 Radiator

Brand Onix OR13116
Fits Lexus and Toyota · 14 vehicles

Drop-in fit. Premium-quality radiator line for straightforward replacement.

Engineered components. Built with top-of-the-line parts for longer service life and better performance.

Radiator replacement. For cooling system service with value-priced coverage.

$136.37Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $136.37
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Onix Radiator for Toyota Sienna and Lexus RX350

Onix OR13116 is a drop-in-fit radiator built for select Toyota and Lexus applications. It is engineered with premium components to support dependable cooling performance and longer service life in daily driving conditions.

Key Features

  • Direct-fit radiator for select 2011-2020 Toyota Sienna models without towing package
  • Direct-fit radiator for select 2012-2015 Lexus RX350 models without towing package
  • Onix premium-quality construction for consistent cooling system operation
  • Designed as part of Onix Automotive's value-focused radiator line
  • Part number OR13116 for accurate ordering and catalog lookup

Detailed Description

Compatible with 2011-2020 Toyota Sienna, N/A, w/o Towing Package, and 2012-2015 Lexus RX350, N/A, w/o Towing Package, this radiator is intended for vehicles that need a replacement cooling core matched to the original application. Onix designs its radiator line with upgraded component selection and fitment-focused engineering to help maintain stable engine temperatures and reliable operation. If you are searching for an Onix OR13116 radiator for Toyota Sienna or Lexus RX350 cooling system repair, this part provides a straightforward replacement option for the listed vehicles.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Repair Symptoms

  • Coolant leaks from a damaged or corroded radiator
  • Overheating caused by restricted coolant flow
  • Visible fin damage or tank cracking
  • Cooling system performance loss after age-related wear
  • Need for a replacement radiator after impact damage

Installation Notes and Tips

Verify vehicle configuration before ordering, since this radiator is listed for models without the towing package. Confirm hose routing, mounting points, and transmission cooler connections against the original unit before installation. Flush the cooling system, inspect related hoses and caps, and refill with the correct coolant specification after replacement.

Quality Assurance

Onix positions this radiator line as a premium-quality, drop-in-fit replacement program built with top-tier components for improved service life and performance consistency.

This part fits 14 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2020ToyotaSienna3.5LV6w/o Towing Package
2019ToyotaSienna3.5LV6w/o Towing Package
2018ToyotaSienna3.5LV6w/o Towing Package
2017ToyotaSienna3.5LV6w/o Towing Package
2016ToyotaSienna3.5LV6w/o Towing Package
2015LexusRX3503.5LV6w/o Towing Package
2015ToyotaSienna3.5LV6w/o Towing Package
2014LexusRX3503.5LV6w/o Towing Package
2014ToyotaSienna3.5LV6w/o Towing Package
2013LexusRX3503.5LV6w/o Towing Package
2013ToyotaSienna2.7LL4w/o Towing Package
2012LexusRX3503.5LV6w/o Towing Package
2012ToyotaSienna2.7LL4w/o Towing Package
2011ToyotaSienna2.7LL4w/o Towing Package