Denso 221-3153 Radiator

Denso Radiator for Lexus LX570 and Toyota Land Cruiser

The Denso 221-3153 radiator is built for direct-fit cooling performance in select Lexus LX570 and Toyota Land Cruiser applications. It combines OE-style dimensions, integrated transmission oil cooler support, and Denso’s radiator manufacturing experience to help maintain stable engine temperature under daily driving and demanding conditions.

Key Features

• OE-style radiator for select Lexus LX570 and Toyota Land Cruiser models
• Core dimensions: 23.2500 in. height, 28.0620 in. width, 1.8750 in. thickness
• Transmission oil cooler included
• Inlet diameter: 1.5000 in.; outlet diameter: 1.6250 in.
• Built to match OE configuration, tank design, fin pitch, and material standards
• Part number 221-3153 for easy identification

Product Details

Denso radiator 221-3153 is engineered around OE fitment requirements for the cooling system in 2008-2021 Lexus LX570 and 2008-2021 Toyota Land Cruiser applications. The radiator core size and hose connection diameters are specified to align with factory cooling layouts, while the included transmission oil cooler supports vehicles that route automatic transmission fluid through the radiator assembly. Denso’s OE supplier background and durability testing process help ensure consistent cooling performance and fitment accuracy.

This part cross-references APDI 8013080 and Spectra Premium CU13080 for the same application.

What It Helps Address

• Engine overheating caused by a worn or restricted radiator
• Coolant leaks from aging tanks, seams, or core damage
• Reduced cooling efficiency from clogged or corroded radiator passages
• Transmission temperature concerns when the factory cooler circuit is part of the radiator
• Fitment issues from using a radiator with incorrect core dimensions or hose sizes

Installation Notes and Tips

Verify radiator dimensions, inlet and outlet sizes, and transmission cooler routing before installation. Flush the cooling system, inspect hoses and clamps, and confirm the mounting points and fan/shroud clearance match the original setup. For 2020-2021 Lexus LX570 and 2020-2021 Toyota Land Cruiser, this radiator is listed as OE radiator fitment. The part number 221-3153 should be matched to the vehicle’s original cooling system configuration before installation.

Quality Assurance

Denso supplies radiators to OE vehicle manufacturers and builds this radiator to meet rigid factory standards for configuration, materials, and function. Each unit is subjected to durability and performance testing to support reliable operation in Lexus LX570 and Toyota Land Cruiser cooling systems.