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Four SeasonsPart #: 98506

Four Seasons 98506 HVAC Heater Core

Name: Four Seasons 98506 HVAC Heater Core
Brand: Four Seasons
SKU: BBRN-98506
Price: 53.49 USD
Availability: InStock

Heater Core

⚙️ 199 vehicles fit this part

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📦Heater Core

🚗Fitment: Buick, Chevrolet, Oldsmobile, and Pontiac, Bonneville, Century, Custom Cruiser, Cutlass, Cutlass Calais, Cutlass Cruiser, Cutlass Salon, Cutlass Supreme, El Camino, Grand Am, Grand LeMans, Grand Prix, LeMans, Malibu, Monte Carlo, and Regal

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Reliable Heater Core Replacement for GM Vehicles

The Four Seasons Heater Core 98506 is designed to restore efficient heating performance in select Buick, Chevrolet, Oldsmobile, and Pontiac models. Engineered with durable aluminum construction, this heater core ensures consistent heat transfer and long-lasting operation.

Core dimensions: 7-1/2" length, 6-3/4" width, 1-7/8" thickness
Constructed from corrosion-resistant aluminum material
Meets or exceeds OEM specifications for reliable fit and function
Includes dual tubes sized 0.625" and 0.750" for coolant flow
Compatible with multiple GM models including Bonneville, Cutlass, Malibu, and Monte Carlo

Four Seasons Heater Core Product Line Overview

The Four Seasons Heater Core line focuses on delivering quality HVAC components that match or surpass original equipment standards. This aluminum heater core model 98506 is part of that line, offering a balance of durability and efficient heat exchange designed specifically for GM vehicles. The consistent core dimensions and material choice support dependable heating system performance.

Product Details and Specifications

This heater core features a core height of 7.5 inches, width of 6.75 inches, and a depth of 1.875 inches, providing a precise fit for the intended vehicle applications. The aluminum core material enhances heat transfer while resisting corrosion over time. The two inlet/outlet tubes measure 0.625 inches and 0.75 inches in diameter, facilitating proper coolant circulation. The fixed pipe positioning ensures compatibility with the original HVAC system layout.

Compatible Vehicles and Common Applications

Buick models: Century, Regal
Chevrolet models: El Camino, Malibu, Monte Carlo
Oldsmobile models: Cutlass, Cutlass Calais, Cutlass Supreme, Custom Cruiser
Pontiac models: Bonneville, Grand Am, Grand LeMans, Grand Prix, LeMans

This heater core is ideal for addressing issues such as insufficient cabin heat, coolant leaks within the HVAC system, or clogged heater cores that reduce heating efficiency.

Installation Notes and Tips

When replacing the heater core 98506, ensure the cooling system is properly drained before removal. Verify the core dimensions and tube sizes match the original part to avoid fitment issues. Handle the aluminum core carefully to prevent damage to the fins and tubes. Refill and bleed the cooling system thoroughly after installation to prevent air pockets and ensure optimal heater performance.

Quality Assurance and Warranty

The Four Seasons Heater Core 98506 meets or exceeds OEM standards, providing reliable performance for your vehicle's heating system. Manufactured with corrosion-resistant aluminum, this part is built for durability. Please refer to Four Seasons' warranty policy for specific coverage details.

Brand	Four Seasons
Part Number	98506
Position	Heater Core
Length	7-1/2
Thickness	1-7/8
Width	6-3/4
Core Material	Aluminum
Adjustable Pipe Positioning	No
Core Depth IN	1.875
Core Height IN	7.500
Core Width IN	6.750
Description	Heater cores
Meets / Exceeds OEM?	Yes
Style	Aluminum heater core
Tube 1 IN	0.625
Tube 1 MM	15.875
Tube 2 IN	0.750
Tube 2 MM	19.050
Type	Heater core /aluminum

This part fits 199 vehicles. Search below:

Year	Make	Model	Body Type	Drive Type	Liters	Cylinders	Position	Notes
1988	Chevrolet	Monte Carlo					N/A	Compatible with models that do not have air conditioning.; Heater Core
1988	Oldsmobile	Cutlass Supreme		RWD			N/A	Compatible with models that do not have air conditioning.; Heater Core
1987	Buick	Regal	Coupe		5.0L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1987	Buick	Regal	Coupe		3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1987	Chevrolet	El Camino					N/A	Compatible with models that do not have air conditioning.; Heater Core
1987	Chevrolet	Monte Carlo					N/A	Compatible with models that do not have air conditioning.; Heater Core
1987	Oldsmobile	Cutlass					N/A	Compatible with models that do not have air conditioning.; Heater Core
1987	Oldsmobile	Cutlass Salon					N/A	Compatible with models that do not have air conditioning.; Heater Core
1987	Oldsmobile	Cutlass Supreme					N/A	Compatible with models that do not have air conditioning.; Heater Core
1987	Pontiac	Grand Prix					N/A	Compatible with models that do not have air conditioning.; Heater Core
1986	Buick	Regal	Coupe		5.0L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1986	Buick	Regal	Coupe		3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1986	Chevrolet	El Camino					N/A	Compatible with models that do not have air conditioning.; Heater Core
1986	Chevrolet	Monte Carlo					N/A	Compatible with models that do not have air conditioning.; Heater Core
1986	Oldsmobile	Cutlass					N/A	Compatible with models that do not have air conditioning.; Heater Core
1986	Oldsmobile	Cutlass Salon					N/A	Compatible with models that do not have air conditioning.; Heater Core
1986	Oldsmobile	Cutlass Supreme					N/A	Compatible with models that do not have air conditioning.; Heater Core
1986	Pontiac	Bonneville			5.0L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1986	Pontiac	Bonneville			4.3L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1986	Pontiac	Grand Prix					N/A	Compatible with models that do not have air conditioning.; Heater Core
1985	Buick	Regal	Coupe		5.7L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1985	Buick	Regal	Coupe		5.0L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1985	Buick	Regal	Coupe		3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1985	Buick	Regal	Coupe		4.3L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1985	Chevrolet	El Camino					N/A	Compatible with models that do not have air conditioning.; Heater Core
1985	Chevrolet	Monte Carlo					N/A	Compatible with models that do not have air conditioning.; Heater Core
1985	Oldsmobile	Cutlass					N/A	Compatible with models that do not have air conditioning.; Heater Core
1985	Oldsmobile	Cutlass Salon					N/A	Compatible with models that do not have air conditioning.; Heater Core
1985	Oldsmobile	Cutlass Supreme					N/A	Compatible with models that do not have air conditioning.; Heater Core
1985	Pontiac	Bonneville			5.0L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1985	Pontiac	Grand Prix					N/A	Compatible with models that do not have air conditioning.; Heater Core
1984	Buick	Regal	Sedan		5.0L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1984	Buick	Regal	Coupe		5.0L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1984	Buick	Regal	Sedan		3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1984	Buick	Regal	Coupe		3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1984	Buick	Regal	Sedan		4.3L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1984	Buick	Regal	Coupe		4.3L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1984	Buick	Regal	Sedan		4.1L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1984	Buick	Regal	Coupe		4.1L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1984	Chevrolet	El Camino					N/A	Compatible with models that do not have air conditioning.; Heater Core
1984	Chevrolet	Monte Carlo					N/A	Compatible with models that do not have air conditioning.; Heater Core
1984	Oldsmobile	Cutlass Supreme					N/A	Compatible with models that do not have air conditioning.; Heater Core
1984	Pontiac	Bonneville					N/A	Compatible with models that do not have air conditioning.; Heater Core
1984	Pontiac	Grand Prix					N/A	Compatible with models that do not have air conditioning.; Heater Core
1983	Buick	Regal	Sedan		5.7L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1983	Buick	Regal	Coupe		5.7L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1983	Buick	Regal	Sedan		5.0L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1983	Buick	Regal	Coupe		5.0L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1983	Buick	Regal	Sedan		3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1983	Buick	Regal	Wagon		3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1983	Buick	Regal	Coupe		3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1983	Buick	Regal	Sedan		4.3L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1983	Buick	Regal	Coupe		4.3L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1983	Buick	Regal	Sedan		4.1L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1983	Buick	Regal	Wagon		4.1L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1983	Buick	Regal	Coupe		4.1L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1983	Chevrolet	El Camino					N/A	Compatible with models that do not have air conditioning.; Heater Core
1983	Chevrolet	Malibu					N/A	Compatible with models that do not have air conditioning.; Heater Core
1983	Chevrolet	Monte Carlo					N/A	Compatible with models that do not have air conditioning.; Heater Core
1983	Oldsmobile	Cutlass Cruiser					N/A	Compatible with models that do not have air conditioning.; Heater Core
1983	Oldsmobile	Cutlass Supreme					N/A	Compatible with models that do not have air conditioning.; Heater Core
1983	Pontiac	Bonneville					N/A	Compatible with models that do not have air conditioning.; Heater Core
1983	Pontiac	Grand LeMans					N/A	Compatible with models that do not have air conditioning.; Heater Core
1983	Pontiac	Grand Prix					N/A	Compatible with models that do not have air conditioning.; Heater Core
1982	Buick	Regal	Sedan		5.7L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1982	Buick	Regal	Coupe		5.7L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1982	Buick	Regal	Sedan		3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1982	Buick	Regal	Wagon		3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1982	Buick	Regal	Coupe		3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1982	Buick	Regal	Sedan		4.3L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1982	Buick	Regal	Coupe		4.3L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1982	Buick	Regal	Sedan		4.1L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1982	Buick	Regal	Wagon		4.1L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1982	Buick	Regal	Coupe		4.1L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1982	Buick	Regal	Sedan		4.4L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1982	Buick	Regal	Coupe		4.4L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1982	Chevrolet	El Camino					N/A	Compatible with models that do not have air conditioning.; Heater Core
1982	Chevrolet	Malibu					N/A	Compatible with models that do not have air conditioning.; Heater Core
1982	Chevrolet	Monte Carlo					N/A	Compatible with models that do not have air conditioning.; Heater Core
1982	Oldsmobile	Cutlass Cruiser					N/A	Compatible with models that do not have air conditioning.; Heater Core
1982	Oldsmobile	Cutlass Supreme					N/A	Compatible with models that do not have air conditioning.; Heater Core
1982	Pontiac	Bonneville					N/A	Compatible with models that do not have air conditioning.; Heater Core
1982	Pontiac	Grand LeMans					N/A	Compatible with models that do not have air conditioning.; Heater Core
1982	Pontiac	Grand Prix					N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Buick	Century	Sedan		5.7L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Buick	Century	Sedan		5.0L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Buick	Century	Sedan		3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Buick	Century	Wagon		3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Buick	Century	Coupe		3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Buick	Century	Sedan		4.3L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Buick	Century	Wagon		4.3L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Buick	Century	Coupe		4.3L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Buick	Century	Sedan		4.4L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Buick	Century	Wagon		4.4L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Buick	Regal	Coupe		5.7L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Buick	Regal	Coupe		3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Buick	Regal	Coupe		4.3L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Buick	Regal	Coupe		4.4L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Chevrolet	El Camino					N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Chevrolet	Malibu			5.7L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Chevrolet	Malibu			5.0L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Chevrolet	Malibu			3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Chevrolet	Malibu			4.4L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Chevrolet	Monte Carlo					N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Oldsmobile	Cutlass					N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Oldsmobile	Cutlass Calais					N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Oldsmobile	Cutlass Cruiser					N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Oldsmobile	Cutlass Supreme					N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Pontiac	Grand LeMans					N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Pontiac	Grand Prix					N/A	Compatible with models that do not have air conditioning.; Heater Core
1981	Pontiac	LeMans					N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Buick	Century	Sedan		5.0L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Buick	Century	Wagon		5.0L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Buick	Century	Coupe		5.0L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Buick	Century	Sedan		3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Buick	Century	Wagon		3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Buick	Century	Coupe		3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Buick	Century	Sedan		4.3L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Buick	Century	Wagon		4.3L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Buick	Century	Coupe		4.3L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Buick	Century	Sedan		4.9L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Buick	Century	Coupe		4.9L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Buick	Regal	Coupe		5.0L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Buick	Regal	Coupe		3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Buick	Regal	Coupe		4.3L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Buick	Regal	Coupe		4.9L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Chevrolet	El Camino					N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Chevrolet	Malibu			5.7L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Chevrolet	Malibu			5.0L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Chevrolet	Malibu			3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Chevrolet	Malibu			4.4L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Chevrolet	Monte Carlo					N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Oldsmobile	Cutlass					N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Oldsmobile	Cutlass Calais					N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Oldsmobile	Cutlass Cruiser					N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Oldsmobile	Cutlass Salon					N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Oldsmobile	Cutlass Supreme					N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Pontiac	Grand Am					N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Pontiac	Grand LeMans					N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Pontiac	Grand Prix					N/A	Compatible with models that do not have air conditioning.; Heater Core
1980	Pontiac	LeMans					N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Buick	Century	Sedan		5.7L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Buick	Century	Wagon		5.7L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Buick	Century	Coupe		5.7L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Buick	Century	Sedan		5.0L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Buick	Century	Wagon		5.0L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Buick	Century	Coupe		5.0L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Buick	Century	Sedan		3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Buick	Century	Coupe		3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Buick	Century	Sedan		4.9L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Buick	Century	Wagon		4.9L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Buick	Century	Coupe		4.9L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Buick	Century	Sedan		3.2L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Buick	Century	Wagon		3.2L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Buick	Century	Coupe		3.2L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Buick	Regal	Coupe		5.0L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Buick	Regal	Coupe		3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Buick	Regal	Coupe		4.9L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Buick	Regal	Coupe		3.2L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Chevrolet	El Camino					N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Chevrolet	Malibu			5.7L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Chevrolet	Malibu			5.0L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Chevrolet	Malibu			4.4L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Chevrolet	Malibu			3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Chevrolet	Malibu			3.3L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Chevrolet	Monte Carlo					N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Oldsmobile	Custom Cruiser					N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Oldsmobile	Cutlass					N/A	w/o A/C; Heater Core
1979	Oldsmobile	Cutlass Calais					N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Oldsmobile	Cutlass Salon					N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Oldsmobile	Cutlass Supreme					N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Pontiac	Grand Am					N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Pontiac	Grand LeMans					N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Pontiac	Grand Prix					N/A	Compatible with models that do not have air conditioning.; Heater Core
1979	Pontiac	LeMans					N/A	Compatible with models that do not have air conditioning.; Heater Core
1978	Buick	Century	Sedan		5.7L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1978	Buick	Century	Coupe		5.7L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1978	Buick	Century	Sedan		5.0L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1978	Buick	Century	Coupe		5.0L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1978	Buick	Century	Sedan		3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1978	Buick	Century	Coupe		3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1978	Buick	Century	Sedan		3.2L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1978	Buick	Century	Wagon		3.2L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1978	Buick	Century	Coupe		3.2L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1978	Buick	Regal	Coupe		5.0L	V8	N/A	Compatible with models that do not have air conditioning.; Heater Core
1978	Buick	Regal	Coupe		3.8L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1978	Buick	Regal	Coupe		3.2L	V6	N/A	Compatible with models that do not have air conditioning.; Heater Core
1978	Chevrolet	El Camino					N/A	Compatible with models that do not have air conditioning.; Heater Core
1978	Chevrolet	Malibu					N/A	Compatible with models that do not have air conditioning.; Heater Core
1978	Chevrolet	Monte Carlo					N/A	Compatible with models that do not have air conditioning.; Heater Core
1978	Oldsmobile	Custom Cruiser					N/A	Compatible with models that do not have air conditioning.; Heater Core
1978	Oldsmobile	Cutlass					N/A	w/o A/C; Heater Core
1978	Oldsmobile	Cutlass Calais					N/A	Compatible with models that do not have air conditioning.; Heater Core
1978	Oldsmobile	Cutlass Salon					N/A	Compatible with models that do not have air conditioning.; Heater Core
1978	Oldsmobile	Cutlass Supreme					N/A	Compatible with models that do not have air conditioning.; Heater Core
1978	Pontiac	Grand Am					N/A	Compatible with models that do not have air conditioning.; Heater Core
1978	Pontiac	Grand LeMans					N/A	Compatible with models that do not have air conditioning.; Heater Core
1978	Pontiac	Grand Prix					N/A	Compatible with models that do not have air conditioning.; Heater Core
1978	Pontiac	LeMans					N/A	Compatible with models that do not have air conditioning.; Heater Core

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

156002715633151812116230525017927913630378523990924603074554506660307470230570911590101009092909209450698506GM9092H2318HT399092ZH179

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.