1978 Mercury Monarch Cooling System Parts
Upgrade your 1978 Mercury Monarch with a direct bolt-in all-aluminum radiator — TIG-welded from aircraft-grade aluminum, with matched fan shrouds and electric fans to complete the system. Every part below is verified to fit the 1978 Mercury Monarch, so it installs without cutting or fabrication.
Radiators
Champion Cooling Aluminum Radiator 138
$362.00
You will need to purchase an 1.25" to 1.50" hose adapter to connect inlet fitting to original motor3.3L 200ci L6 / 4.1L 250ci L6 / 4.2L 255ci V8 / 5.0L 302ci V8 / 5.8L 351ci V8
75-93 Ford Mustang Aluminum Radiator — Champion 138B-DP (Dual Pass)
$412.00
Designed for LS Swaps and Dual Pass engines3.3L 200ci L6 / 4.1L 250ci L6 / 4.2L 255ci V8 / 5.0L 302ci V8 / 5.8L 351ci V8
79-93 Ford Mustang 3 row all aluminum radiator CC138B-CY
$287.00
Designed for Coyote Engine Swap.3.3L 200ci L6 / 4.1L 250ci L6 / 4.2L 255ci V8 / 5.0L 302ci V8 / 5.8L 351ci V8
Fan Shrouds
All Aluminum Fan Shroud Fits Single 16" Fan for AE138, AE138-1, EC138, CC138B, MC138, CC138B-DP, CC138B-CY FS138
$165.00
3.3L 200ci L6 / 4.1L 250ci L6 / 4.2L 255ci V8 / 5.0L 302ci V8 / 5.8L 351ci V8
All Aluminum Fan Shroud Fits (2) 12" Fans for AE138, AE138-1, EC138, CC138B, MC138, CC138B-DP, CC138B-CY FS138-2x12
$165.00
3.3L 200ci L6 / 4.1L 250ci L6 / 4.2L 255ci V8 / 5.0L 302ci V8 / 5.8L 351ci V8