Spectra 2001-4706P Radiator

Spectra 2001-4706P Heavy Duty Radiator

The Spectra 2001-4706P is a heavy duty radiator built with an aluminum core and plastic tanks for dependable cooling performance in demanding applications. It includes an integrated plated transmission oil cooler and mounting hardware, making it a practical OE-style replacement for vehicles that rely on both engine and transmission temperature control.

Key Features

• Aluminum core with plastic tank construction
• Downflow flow orientation
• Core dimensions: 41.625 in. wide, 39 in. high, 2.1875 in. thick
• 2-row core design for efficient heat transfer
• Integrated plated transmission oil cooler located on the fan side
• Upper right inlet and lower right outlet, both 2.5 in.
• Mounting hardware included
• Frame, cap, fan, and engine oil cooler not included

Detailed Description

Built for heavy duty cooling systems, this radiator is engineered to meet or exceed original equipment performance standards for the radiator assembly and related cooling components. The Spectra 2001-4706P uses an aluminum core for thermal efficiency, plastic tanks for OE-style fitment, and a plated transmission cooler to support transmission fluid temperature management. It is a direct replacement choice for applications that require a downflow radiator with upper-right inlet and lower-right outlet connections.

This part cross-references 800080 and HD1313 for the same application. For buyers searching for a radiator for Freightliner, International, or similar heavy duty truck applications, the 2001-4706P offers the core dimensions and cooler layout needed for a proper replacement. The Spectra 2001-4706P is also a strong match for searches such as heavy duty downflow radiator with transmission cooler, aluminum core radiator with plastic tanks, and OE replacement radiator with fan-side cooler.

What It Helps Address

• Overheating caused by a worn or restricted radiator core
• Transmission temperature issues related to a failing cooler circuit
• Coolant leaks from aged tank or core connections
• Poor heat rejection in heavy duty cooling systems
• Fitment problems when replacing a downflow radiator with the same inlet and outlet layout

Installation Notes and Tips

Verify core dimensions, inlet and outlet location, and transmission cooler placement before installation. This radiator uses an upper-right inlet, lower-right outlet, and fan-side transmission oil cooler location, so matching the original routing is important. Mounting hardware is included, while the frame, cap, and fan are not. Confirm hose size, cooler line connection spacing, and vehicle cooling package details before final assembly.

Quality Assurance

Spectra Premium heavy duty radiators are manufactured with engineering, production, and quality control processes intended to meet or exceed OE performance for the radiator and related cooling components, including engine and transmission cooling circuits.