Spectra CU401 Radiator

Spectra CU401 Radiator Overview

The Spectra CU401 radiator is a direct-fit cooling system replacement for select Ford, Lincoln, and Mercury applications from the 1973-1979 model years. Built to match OE durability expectations, it is a practical choice for restoring proper engine cooling in vehicles with A/C or heavy-duty cooling setups.

This radiator is listed for applications including Ford LTD, Lincoln Continental, Mercury Grand Marquis, Mercury Marquis, and Mercury Colony Park. The Spectra CU401 is also cross-referenced to APDI 8010401 and SKF 41401 for the same application.

Key Features

• OE-style radiator construction for factory-level fit and function
• Direct replacement for select 1973-1979 Ford, Lincoln, and Mercury vehicles
• Application notes include A/C and heavy-duty cooling configurations on select listings
• Radiator cap required on listed applications
• Part number CU401 for catalog and fitment lookup

Detailed Description

Spectra Premium radiators are engineered with the same durability expectations as original equipment, making the CU401 a solid replacement when the factory radiator is leaking, restricted, or no longer maintaining stable operating temperatures. Fitment includes 1973 Ford LTD, 1973-1978 Ford LTD, 1974-1978 Mercury Marquis, 1974-1976 Lincoln Continental, 1975-1978 Mercury Grand Marquis, 1973-1974 Mercury Colony Park, and 1977-1979 Lincoln Continental, with notes for A/C or heavy-duty cooling on select vehicles. If you are searching for a radiator for a 1970s Ford LTD, Lincoln Continental radiator replacement, or Mercury Marquis cooling system repair, CU401 is the catalog reference to use.

Common Problems This Radiator Can Address

• Coolant leaks from a damaged or aging radiator core
• Overheating caused by restricted coolant flow
• Temperature instability in stop-and-go driving
• Cooling system wear on vehicles with A/C or heavy-duty cooling
• Loss of radiator cap sealing on listed applications

Installation Notes and Tips

Verify radiator cap requirements before installation, since the listed applications require a cap. Confirm the vehicle’s cooling configuration, including A/C or heavy-duty cooling where noted, and compare the original radiator dimensions and hose connections before removal. Flush the cooling system, inspect hoses and clamps, and refill with the correct coolant mixture after installation.

Quality Assurance

Spectra Premium designs this radiator to meet OE-style durability expectations for long-term service in the listed Ford, Lincoln, and Mercury applications. Part number CU401 is supported by catalog cross-references including APDI 8010401 and SKF 41401.