1981 Pontiac LeMans Cooling System Parts

Upgrade your 1981 Pontiac LeMans 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 1981 Pontiac LeMans, so it installs without cutting or fabrication.

Want everything in one go? See the complete cooling system for this vehicle →

Radiators

Champion Cooling Aluminum Radiator 162
$237.00
3.8L 229ci V6 / 3.8L 231ci V6 / 4.3L 265ci V8 / 4.9L 301ci V8 / 5.0L 305ci V8
Champion Cooling Aluminum Radiator 162DP
$412.00
For LS Swaps and Dual Pass Engines
3.8L 229ci V6 / 3.8L 231ci V6 / 4.3L 265ci V8 / 4.9L 301ci V8 / 5.0L 305ci V8
Champion Cooling Aluminum Radiator 571
$287.00
3.8L 229ci V6 / 3.8L 231ci V6
65-88 Chevrolet Monte Carlo Aluminum Radiator — Champion 571DP (Dual Pass)
$412.00
Designed for LS Swaps and Dual Pass engines.
3.8L 229ci V6 / 3.8L 231ci V6
65-88 Chevrolet Camaro Aluminum Radiator — Champion 162-M (No Trans Cooler)
$287.00
Designed For Vehicles with Manual Transmissions or with the use of External Transmission Oil Coolers
3.8L 229ci V6 / 3.8L 231ci V6 / 4.3L 265ci V8 / 4.9L 301ci V8 / 5.0L 305ci V8
65-88 Chevrolet Monte Carlo Aluminum Radiator — Champion 571-M (No Trans Cooler)
$287.00
Designed For Vehicles with Manual Transmissions or with the use of External Transmission Oil Coolers
3.8L 229ci V6 / 3.8L 231ci V6

Fan Shrouds

Coolant Overflow Tanks