Northern Auxiliary 20000 BTU Heater - Horizontal / Vertical Mount - 9-1/2 x 6-1/2 x 7 in - 12V - 2 Speed - Installation / Switch - Universal Tachometer Signal Filter Designed to be used by

Designed to be used by one or two people

For Pressure Sealing

1977-1981 Buick Electra

Compatible with 8/6/4 cylinder engines

or TC-W type oils

Northern Auxiliary 20000 BTU Heater - Horizontal / Vertical Mount - 9-1/2 x 6-1/2 x 7 in - 12V - 2 Speed - Installation / Switch - Universal Tachometer Signal Filter Designed to be used by12 Volt 20,000 Btu Auxiliary Heater Whether Building Your First Hotrod, Updating Your Muscle Car Or Hitting The Race Track Every Weekend, Northern Radiator Has The High Performance Products You Have Come To Rely On. From Our All Aluminum Radiators, Fans and Shroud Assemblies, To Our Hose Connections And Radiator Mounts, We've Got You Covered! Northern Radiator is a distribution based company, providing high quality heating and cooling products for