One Stop Solutions 13519 Radiator

Radiator for 2016-2018 Kia Sorento

One Stop Solutions Part Number 13519 is a crossflow radiator built for 2016-2018 Kia Sorento applications. It combines a PA core with plastic tanks, a single-row core design, and a cap included with the unit for a direct replacement focused on OE-style fit and cooling performance.

Key Features

• Fits 2016-2018 Kia Sorento, N/A
• Crossflow radiator design with 26 3/8 in. core height and 18 11/16 in. core width
• 5/8 in. core thickness with a single-row core
• PA core material and plastic tank construction
• 1 3/8 in. inlet and outlet diameters
• Cap included: W/CAP - Micro 1.1
• No engine oil cooler and no transmission oil cooler
• Part Number 13519 for direct identification

Detailed Description

This One Stop Solutions radiator is built for the 2016-2018 Kia Sorento and follows a drop-in fit, form, and function approach. Factory-spec fitted and torqued components, premium-grade tubes, fins, headers, and tanks are used to support consistent cooling performance and service life. Part Number 13519 is also cross-referenced to CU13519 for the same application.

The radiator uses a crossflow layout with 19 7/16 in. inlet and outlet header lengths, 1 15/16 in. header widths, and a 1 3/8 in. inlet and outlet diameter. It is a direct replacement radiator for Kia Sorento cooling system service where OE-style dimensions and connection points matter.

What It Helps Address

• Coolant leaks from a damaged or aging radiator
• Overheating caused by restricted or inefficient heat transfer
• Cracked plastic tanks or weakened core construction
• Cooling performance loss on high-mileage Kia Sorento vehicles
• Replacement needs after radiator failure or contamination

Installation Notes

Verify radiator dimensions, inlet and outlet sizes, and mounting points against the original unit before installation. This radiator is intended for 2016-2018 Kia Sorento models and includes the cap specified in the product data. Confirm that your vehicle does not require an engine oil cooler or transmission oil cooler, since this unit is listed with neither.

For best results, flush the cooling system, inspect hoses and clamps, and check the condition of the thermostat and coolant before installing the replacement radiator. Part Number 13519 is built for straightforward replacement service on the Kia Sorento cooling system.

Quality Assurance

Complete radiators are tested up to three times during production. OSC checks the transmission and engine oil coolers before installation into the tank, tests the radiator core before assembly, and tests the finished unit again after assembly. Engineering updates are used to address original design weaknesses and improve durability in higher-mileage vehicles.