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1963-67 Skylark, Impala, Caprice, Chevelle, El Camino, Cutlass, GTO, LeMans, Aluminum Heater Core, without AC, Measures 10" x 6-1/2" x 3-1/2" for Finned Area

1963-67 Skylark, Impala, Caprice, Chevelle, El Camino, Cutlass, GTO, LeMans, Aluminum Heater Core, without AC, Measures 10" x 6-1/2" x 3-1/2" for Finned Area
1963-67 Skylark, Impala, Caprice, Chevelle, El Camino, Cutlass, GTO, LeMans, Aluminum Heater Core, without AC, Measures 10" x 6-1/2" x 3-1/2" for Finned Area1963-67 Skylark, Impala, Caprice, Chevelle, El Camino, Cutlass, GTO, LeMans, Aluminum Heater Core, without AC, Measures 10" x 6-1/2" x 3-1/2" for Finned Area1963-67 Skylark, Impala, Caprice, Chevelle, El Camino, Cutlass, GTO, LeMans, Aluminum Heater Core, without AC, Measures 10" x 6-1/2" x 3-1/2" for Finned Area1963-67 Skylark, Impala, Caprice, Chevelle, El Camino, Cutlass, GTO, LeMans, Aluminum Heater Core, without AC, Measures 10" x 6-1/2" x 3-1/2" for Finned Area1963-67 Skylark, Impala, Caprice, Chevelle, El Camino, Cutlass, GTO, LeMans, Aluminum Heater Core, without AC, Measures 10" x 6-1/2" x 3-1/2" for Finned Area
$86.99 ea
NEWARRIVING SOONEstimated Ship Date 05/12/2026 (If Ordered Today)50 Available from our supplier as of 04/24/2026
Model: 3447104
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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Replacement heater core assembly designed for use with various 1963-1967 Buick, Chevrolet, Pontiac, and Oldsmobile models without air conditioning. Each heater core is manufactured to correct factory specifications in quality aluminum offering long lasting dependability. Installs into the heater box behind the dash.

Heater Core Specifications:
  • Aluminum Tank / Aluminum Core
  • Measures; 9" x 6 1/4" x 2"
  • 5/8" Inlet
  • 3/4" Outlet
Buick Applications
  • 1964 - 1967 Buick Skylark
  • 1964 - 1967 Buick Special
Chevrolet Applications
  • 1963 - 1967 Chevrolet Bel Air
  • 1963 - 1967 Chevrolet Biscayne
  • 1964 - 1967 Chevrolet Chevelle
  • 1963 - 1967 Chevrolet Impala
  • 1965 - 1967 Chevrolet Malibu
Chevrolet Truck Applications
  • 1964 - 1967 Chevrolet El Camino
Oldsmobile Applications
  • 1964 - 1967 Oldsmobile Cutlass
Pontiac Applications
  • 1964 - 1967 Pontiac GTO
  • 1965 - 1967 Pontiac LeMans
  • 1964 - 1967 Pontiac Tempest

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Buick Skylark 1964 - 1967
Buick Special 1964 - 1967
Chevrolet Bel Air 1963 - 1967
Chevrolet Biscayne 1963 - 1967
Chevrolet Chevelle 1964 - 1967
Chevrolet El Camino 1964 - 1967
Chevrolet Impala 1963 - 1967
Chevrolet Malibu 1965 - 1967
Oldsmobile Cutlass 1964 - 1967
Pontiac GTO 1964 - 1967
Pontiac LeMans 1965 - 1967
Pontiac Tempest 1964 - 1967

Specifications:

Height 12 in
Length 5 in
Weight 3.63 lbs
Width 8 in

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1963-67 Skylark, Impala, Caprice, Chevelle, El Camino, Cutlass, GTO, LeMans, Aluminum Heater Core, without AC, Measures 10" x 6-1/2" x 3-1/2" for Finned Area: