Part #: 13019

One Stop Solutions 13019 Radiator

⚙️ 3 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
🚗Fitment: Lexus, RX350
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Overview of One Stop Solutions Radiator for Lexus RX350

The One Stop Solutions radiator part number 13019 is engineered specifically for the Lexus RX350. Designed as a direct replacement, this radiator ensures reliable cooling performance and integrates a transmission oil cooler to support your vehicle's drivetrain.

  • Hassle free installation with drop-in fit, form, and function
  • OE performance with components torqued to factory specifications
  • Engineering enhancements for improved cooling efficiency and extended service life
  • Premium grade core, headers, tanks, and fittings for durability
  • Includes plated transmission oil cooler with fittings spaced 13 3/4 inches apart
  • Crossflow core design with 1 row and plastic tanks
  • 100% tested up to three times during production for quality assurance

Technical Specifications and Features

This radiator features a crossflow core measuring 26 9/16 inches in height, 18 11/16 inches in width, and 7/8 inch thickness. The core is constructed from PA material, while the tanks are made of durable plastic. Both inlet and outlet headers measure 20 inches in length and 1 11/16 inches in width, with 1 1/2 inch diameter connections. The unit includes a plated transmission oil cooler but does not include an engine oil cooler or radiator cap.

Compatible Vehicles and Applications

This radiator is compatible with the Lexus RX350, providing a direct fit replacement for the original equipment. It is designed to maintain optimal engine temperature and support transmission cooling, which is critical for vehicle performance and longevity.

  • Overheating issues due to radiator core damage or clogging
  • Transmission fluid overheating from a faulty or missing transmission oil cooler
  • Leaks or cracks in plastic tanks or headers
  • Reduced cooling efficiency from worn or corroded radiator components
  • Failure of original radiator causing engine temperature fluctuations

Installation Notes and Tips

Installation of the One Stop Solutions radiator 13019 is straightforward due to its drop-in design. All necessary fittings and hardware are included, ensuring compatibility with factory mounting points. It is recommended to inspect hoses and clamps during installation and replace if necessary. Proper torque specifications should be followed to avoid leaks or damage.

Quality Assurance and Warranty

Each radiator undergoes rigorous testing up to three times during production to ensure reliability and performance. Components are assembled and torqued to factory specifications. While specific warranty details are not provided, One Stop Solutions products are manufactured to meet or exceed OEM standards, supporting long-term durability and function.

BrandOne Stop Solutions
Part Number13019
Cap IncludedNO
Core Height26 9/16
Core MaterialPA
Core Row Quantity1
Core Thickness22
Core Thickness7/8
Core Width18 11/16
Down Flow Or Cross Flow TypeCROSSFLOW
Engine Oil Cooler IncludedNO
Engine Oil Cooler TypeNONE
Inlet Diameter1 1/2
Inlet Header Length20
Inlet Header Width1 11/16
Outlet Diameter1 1/2
Outlet Header Length20
Outlet Header Width1 11/16
Tank MaterialPLASTIC
Transmission Oil Cooler Distance between Fittings13 3/4
Transmission Oil Cooler IncludedYES
Transmission Oil Cooler TypePLATED

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009LexusRX3503.5LV6N/A
2008LexusRX3503.5LV6N/A
2007LexusRX3503.5LV6N/A

* 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:

160410P1808013019A13019CU13019

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