Denso 221-3154 Radiator

Denso Radiator for Toyota Venza

This Denso radiator, part number 221-3154, is built for 2009-2015 Toyota Venza applications. It combines OE-style fitment with radiator dimensions and cooling specifications that match the vehicle’s factory requirements.

Key Features

• Fits 2009-2015 Toyota Venza
• Core height: 15.7500 in.
• Core width: 28.6870 in.
• Core thickness: 1.0600 in.
• Inlet diameter: 1.3750 in.
• Outlet diameter: 1.3750 in.
• Transmission oil cooler included
• OE-focused radiator construction from Denso

Detailed Description

Denso part number 221-3154 is a replacement radiator engineered for the Toyota Venza cooling system. Denso supplies radiators to original equipment vehicle manufacturers, and this unit reflects that OE experience through its tank design, fin pitch, core dimensions, and material selection. The result is a radiator built to match factory fitment and support consistent engine temperature control in daily driving and demanding conditions.

For Toyota Venza owners searching for a radiator replacement with the correct core size and hose connections, this unit provides a direct-fit solution. The integrated transmission oil cooler adds another layer of cooling support for vehicles equipped with automatic transmission cooling through the radiator assembly. If you are replacing a leaking, clogged, or damaged radiator on a 2009-2015 Toyota Venza, Denso 221-3154 is a fitment-specific option to compare against OE and cross-reference numbers.

This part cross-references Toyota (e.g., 16400-0V010) for the same application.

What It Helps Fix

• Engine overheating caused by restricted coolant flow
• Coolant leaks from a cracked or corroded radiator
• Temperature instability from a worn radiator core
• Transmission cooling concerns tied to the radiator cooler circuit
• Fitment issues from using the wrong Toyota Venza radiator

Installation Notes and Tips

Verify inlet and outlet diameter, core dimensions, and cooler configuration before installation. Flush the cooling system, inspect hoses and clamps, and replace any worn seals or damaged lines during radiator service. Confirm that the replacement radiator matches the vehicle’s factory cooling layout for your specific Toyota Venza model year.

Quality Assurance

Denso radiators are built to OE standards and undergo durability and function testing before release. That manufacturing approach supports reliable cooling performance and proper fitment for 2009-2015 Toyota Venza applications.