SPAL 2038 12" curved blade puller high performance 1640cfm 1968 1958 Buick Heater Core

1958 Buick Heater Core

It will have the 60 degree angled flat head inlets

For a little more money

3/4" seamless weld tubes in a staggered array to disrupt airflow laterally

H-62 heater core  your 1937 Packard you are not alone and you may be in luck

SPAL 2038 12" curved blade puller high performance 1640cfm 1968 1958 Buick Heater CoreSPAL Part Number: 30102038 VA01 AP70 LL 36A UPC: 816211020368 Fan CFM Range: 1,600 1,699 Maximum Fan CFM: 1,640 cfm Fan Quantity: Single Fan Diameter (in): 12. 000 in. Height (in): 13. 385 in. Width (in): 13. 385 in. Thickness (in): 3. 728 in. Number of Blades: 5 blades Blade Material: Plastic Blade Color: Black Shroud Color: Black Shroud Material: Plastic Air Conditioning Relay Included: No Mounting Brackets Included: No Mounting Hardware Included: