Part #: OR13116

Onix OR13116 Radiator

14 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$146.69Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Lexus and Toyota, RX350 and Sienna
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

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. Search below:

YearMakeModelLitersCylindersPositionNotes
2020ToyotaSienna3.5LV6N/Aw/o Towing Package
2019ToyotaSienna3.5LV6N/Aw/o Towing Package
2018ToyotaSienna3.5LV6N/Aw/o Towing Package
2017ToyotaSienna3.5LV6N/Aw/o Towing Package
2016ToyotaSienna3.5LV6N/Aw/o Towing Package
2015LexusRX3503.5LV6N/Aw/o Towing Package
2015ToyotaSienna3.5LV6N/Aw/o Towing Package
2014LexusRX3503.5LV6N/Aw/o Towing Package
2014ToyotaSienna3.5LV6N/Aw/o Towing Package
2013LexusRX3503.5LV6N/Aw/o Towing Package
2013ToyotaSienna2.7LL4N/Aw/o Towing Package
2012LexusRX3503.5LV6N/Aw/o Towing Package
2012ToyotaSienna2.7LL4N/Aw/o Towing Package
2011ToyotaSienna2.7LL4N/Aw/o Towing Package

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.