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![Heater Box Seal Kit Fits Select 1964-1972 Chevrolet, Buick, Oldsmobile, Pontiac Models [Without A/C]](https://www.jegs.com/images/mini_750/500/555/555-90666.jpg)
Vehicle Info NeededJEGSPART NUMBER: 555-90666
Heater Box Seal Kit Fits Select 1964-1972 Chevrolet, Buick, Oldsmobile, Pontiac Models [Without A/C]
$2999$32.99You Save$3.00
7 left in stock
Ships on Sep 14, 2026
Lowest Price GuaranteeHeater Box Seals
Heater Box Seal KitSelect 1964-1972 GM Models 1966-1972 Pontiac Bonneville, Catalina, Grand Prix W/O A/C OEM-Style Foam
- Chevy Chevelle, El Camino, Monte Carlo
- Buick Skylark
- Oldsmobile Cutlass
- Pontiac GTO, LeMans, Tempest
JEGS 555-90666 Includes:
- Heater Core Cushion
- Heater Core Tubes Through Firewall
- Heater Box Cover to Firewall
- Blower Motor to Heater Box Cover
- Under Dash Heater Box Assembly to Firewall
JEGS 555-90666 Fitment Note:
- 1964-1970 Pontiac Tempest
- 1966-1972 Pontiac Bonneville, Catalina, Grand Prix
- 1970-1972 Chevy Monte Carlo
Part TypeHVAC Heater Core Case Seal
BrandJEGS
Package Height0.75
Package Width12.0
Package Length18.0
Weight0.5 PG
Part CategoryReplacement Parts
MaterialFoam
Package Qty1
Package TypeEA
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