Global Parts 8231260 HVAC Heater Core

Name: Global Parts 8231260 HVAC Heater Core
Brand: Global Parts
SKU: BKNH-8231260
Price: 56.47 USD
Availability: InStock

⚙️ 257 vehicles fit this part

🔍

Select your vehicle to confirm fitment

Verify this part fits before purchasing — free returns if it doesn't

$56.47Free Shipping

🚚Free ShippingNo Cost to Continental U.S.

🔄Free Returns*Wrong fit? No cost

🛡️60-Day ReturnsMoney back guarantee

*Free return shipping only qualifies if our fitment verification tool is used.

🔥

✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.

✅OE Direct Replacement — Bolt-on fit, no modifications needed

🚗Fitment: Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac, 98, Bonneville, Brougham, Caprice, Catalina, Commercial Chassis, Custom Cruiser, Delta 88, DeVille, Fleetwood, Grand Prix, Impala, LeMans, LeSabre, Parisienne, Regal, and Riviera

🔄Easy Returns — Return within 60 days for a full refund

🚚Fast Shipping — Most orders ship same business day before 1pm CST

Not what you need? Click here for all HVAC Heater Core options

Overview of Global Parts HVAC Heater Core 8231260

The Global Parts HVAC Heater Core 8231260 is designed to provide reliable heating performance for select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac vehicles. Constructed with durable aluminum, this heater core ensures efficient heat transfer and long-lasting operation.

Core material: Aluminum for enhanced heat conduction and corrosion resistance
Core dimensions: 9.84 inches width, 5.8 inches height, and 1.02 inches thickness
Inlet diameter: 0.63 inches for precise hose connection
Non-adjustable pipe positioning for direct replacement fit
Compatible with multiple GM models including Bonneville, Caprice, DeVille, and Impala

Detailed Product Description

This HVAC heater core from Global Parts features an aluminum core that offers improved thermal efficiency and durability compared to traditional materials. The core measures 9.84 inches wide, 5.8 inches high, and 1.02 inches thick, providing the exact dimensions needed for proper fitment in your vehicle's heating system. The inlet diameter of 0.63 inches ensures a secure connection to the heater hoses, maintaining system integrity and preventing leaks. The pipe positioning is fixed, matching the original equipment specifications for straightforward installation without the need for adjustments.

Compatible Vehicles and Applications

Buick models including LeSabre and Regal
Cadillac models such as DeVille and Fleetwood
Chevrolet models including Caprice and Impala
Oldsmobile models like Delta 88 and Cutlass
Pontiac models including Bonneville and Grand Prix

Common Issues Addressed by This Heater Core

Insufficient cabin heat due to clogged or leaking heater core
Coolant leaks inside the vehicle causing foggy windows or damp carpets
Overheating engine caused by compromised heater core function
Unpleasant odors from coolant entering the passenger compartment
Reduced HVAC system efficiency impacting comfort and defrosting

Installation Notes and Tips

When replacing the heater core 8231260, ensure the cooling system is properly drained before removal. Verify the inlet hose diameter matches the 0.63-inch specification for a secure fit. Since the pipe positioning is not adjustable, confirm alignment with the vehicle’s original setup to avoid installation issues. It is recommended to inspect and replace any worn hoses or clamps during installation to maintain system integrity.

Quality Assurance and Warranty

Global Parts manufactures this heater core to meet or exceed OEM standards for fit, form, and function. The aluminum core material provides resistance to corrosion and wear, contributing to a longer service life. While specific warranty details are not provided, Global Parts products typically come with a limited warranty covering defects in materials and workmanship.

Brand	Global Parts
Part Number	8231260
Core Material	Aluminum
Adjustable Pipe Positioning	No
Core Height (in)	5.8
Core Thickness (in)	1.02
Core Width (in)	9.84
Inlet Diameter (in)	0.63
Material	Aluminum

This part fits 257 vehicles. Search below:

Year	Make	Model	Body Type	Liters	Cylinders	Fuel Type	Position
1992	Cadillac	Brougham		5.7L	V8		N/A
1992	Cadillac	Brougham		5.0L	V8		N/A
1992	Cadillac	Commercial Chassis		5.7L	V8		N/A
1991	Cadillac	Brougham		5.7L	V8		N/A
1991	Cadillac	Brougham		5.0L	V8		N/A
1990	Buick	LeSabre		5.0L	V8		N/A
1990	Cadillac	Brougham		5.7L	V8		N/A
1990	Cadillac	Brougham		5.0L	V8		N/A
1990	Chevrolet	Caprice		4.3L	V6		N/A
1990	Chevrolet	Caprice		5.0L	V8	GAS	N/A
1990	Chevrolet	Caprice		5.7L	V8		N/A
1990	Oldsmobile	Custom Cruiser		5.0L	V8		N/A
1989	Buick	LeSabre		5.0L	V8		N/A
1989	Cadillac	Brougham		5.0L	V8		N/A
1989	Chevrolet	Caprice		4.3L	V6		N/A
1989	Chevrolet	Caprice		5.0L	V8	GAS	N/A
1989	Chevrolet	Caprice		5.7L	V8		N/A
1989	Oldsmobile	Custom Cruiser		5.0L	V8		N/A
1988	Buick	LeSabre		5.0L	V8		N/A
1988	Cadillac	Brougham		5.0L	V8		N/A
1988	Chevrolet	Caprice		5.7L	V8		N/A
1988	Chevrolet	Caprice		4.3L	V6		N/A
1988	Chevrolet	Caprice		5.0L	V8	GAS	N/A
1988	Oldsmobile	Custom Cruiser		5.0L	V8		N/A
1987	Cadillac	Brougham		5.0L	V8		N/A
1987	Chevrolet	Caprice		5.7L	V8		N/A
1987	Chevrolet	Caprice		5.0L	V8	GAS	N/A
1987	Oldsmobile	Custom Cruiser		5.0L	V8		N/A
1987	Pontiac	Grand Prix		3.8L	V6		N/A
1986	Buick	LeSabre		5.0L	V8		N/A
1986	Cadillac	Fleetwood		5.0L	V8		N/A
1986	Chevrolet	Caprice		5.7L	V8		N/A
1986	Chevrolet	Caprice		4.3L	V6		N/A
1986	Chevrolet	Caprice		5.0L	V8	GAS	N/A
1986	Oldsmobile	Custom Cruiser		5.0L	V8		N/A
1985	Buick	LeSabre		5.7L	V8		N/A
1985	Buick	LeSabre		3.8L	V6		N/A
1985	Buick	LeSabre		5.0L	V8		N/A
1985	Cadillac	Commercial Chassis		4.1L	V8		N/A
1985	Cadillac	DeVille		4.3L	V6		N/A
1985	Cadillac	Fleetwood		4.1L	V8		N/A
1985	Cadillac	Fleetwood		5.7L	V8		N/A
1985	Chevrolet	Caprice		4.3L	V6		N/A
1985	Chevrolet	Caprice		3.8L	V6		N/A
1985	Chevrolet	Caprice		5.0L	V8		N/A
1985	Chevrolet	Caprice		5.7L	V8	DIESEL	N/A
1985	Chevrolet	Impala		4.3L	V6		N/A
1985	Chevrolet	Impala		5.7L	V8	DIESEL	N/A
1985	Chevrolet	Impala		5.0L	V8		N/A
1985	Chevrolet	Impala		3.8L	V6		N/A
1985	Oldsmobile	98		4.3L	V6		N/A
1985	Oldsmobile	98		3.8L	V6		N/A
1985	Oldsmobile	98		3.0L	V6		N/A
1985	Oldsmobile	Custom Cruiser		5.0L	V8		N/A
1985	Oldsmobile	Delta 88		5.7L	V8		N/A
1985	Oldsmobile	Delta 88		5.0L	V8		N/A
1984	Buick	LeSabre		5.7L	V8		N/A
1984	Buick	LeSabre		3.8L	V6		N/A
1984	Buick	LeSabre		5.0L	V8		N/A
1984	Buick	LeSabre		4.1L	V6		N/A
1984	Cadillac	Commercial Chassis		6.0L	V8		N/A
1984	Cadillac	DeVille		5.7L	V8		N/A
1984	Cadillac	DeVille		4.1L	V8		N/A
1984	Cadillac	Fleetwood		4.1L	V8		N/A
1984	Cadillac	Fleetwood		6.0L	V8		N/A
1984	Cadillac	Fleetwood		5.7L	V8		N/A
1984	Chevrolet	Caprice		5.7L	V8		N/A
1984	Chevrolet	Caprice		5.0L	V8		N/A
1984	Chevrolet	Caprice		3.8L	V6	GAS	N/A
1984	Chevrolet	Impala		3.8L	V6	GAS	N/A
1984	Chevrolet	Impala		5.7L	V8	DIESEL	N/A
1984	Chevrolet	Impala		5.0L	V8		N/A
1984	Oldsmobile	98		5.7L	V8		N/A
1984	Oldsmobile	98		5.0L	V8		N/A
1984	Oldsmobile	Custom Cruiser		5.7L	V8		N/A
1984	Oldsmobile	Delta 88		5.7L	V8		N/A
1984	Oldsmobile	Delta 88		5.0L	V8		N/A
1984	Oldsmobile	Delta 88		3.8L	V6		N/A
1983	Buick	LeSabre		5.7L	V8		N/A
1983	Buick	LeSabre		3.8L	V6		N/A
1983	Buick	LeSabre		5.0L	V8		N/A
1983	Buick	LeSabre		4.1L	V6		N/A
1983	Cadillac	Commercial Chassis		6.0L	V8		N/A
1983	Cadillac	DeVille		5.7L	V8		N/A
1983	Cadillac	DeVille		4.1L	V8		N/A
1983	Cadillac	Fleetwood		4.1L	V8		N/A
1983	Cadillac	Fleetwood		6.0L	V8		N/A
1983	Cadillac	Fleetwood		5.7L	V8		N/A
1983	Chevrolet	Caprice		5.7L	V8		N/A
1983	Chevrolet	Caprice		5.0L	V8		N/A
1983	Chevrolet	Caprice		3.8L	V6	GAS	N/A
1983	Chevrolet	Impala		3.8L	V6	GAS	N/A
1983	Chevrolet	Impala		5.7L	V8	DIESEL	N/A
1983	Chevrolet	Impala		5.0L	V8		N/A
1983	Oldsmobile	98		4.1L	V6		N/A
1983	Oldsmobile	98		5.7L	V8		N/A
1983	Oldsmobile	98		5.0L	V8		N/A
1983	Oldsmobile	Custom Cruiser		5.0L	V8		N/A
1983	Oldsmobile	Delta 88		5.7L	V8		N/A
1983	Oldsmobile	Delta 88		5.0L	V8		N/A
1983	Oldsmobile	Delta 88		3.8L	V6		N/A
1982	Buick	LeSabre		5.7L	V8		N/A
1982	Buick	LeSabre		3.8L	V6		N/A
1982	Buick	LeSabre		5.0L	V8		N/A
1982	Buick	LeSabre		4.4L	V8		N/A
1982	Buick	LeSabre		4.1L	V6		N/A
1982	Buick	Regal		5.7L	V8		N/A
1982	Buick	Regal		5.0L	V8		N/A
1982	Cadillac	Commercial Chassis		6.0L	V8		N/A
1982	Cadillac	DeVille		4.1L	V8	GAS	N/A
1982	Cadillac	DeVille		5.7L	V8		N/A
1982	Cadillac	Fleetwood		6.0L	V8		N/A
1982	Cadillac	Fleetwood		5.7L	V8		N/A
1982	Cadillac	Fleetwood		4.1L	V8	GAS	N/A
1982	Chevrolet	Caprice		5.0L	V8		N/A
1982	Chevrolet	Caprice		3.8L	V6	GAS	N/A
1982	Chevrolet	Caprice		4.4L	V8		N/A
1982	Chevrolet	Caprice		5.7L	V8	DIESEL	N/A
1982	Chevrolet	Impala		3.8L	V6	GAS	N/A
1982	Chevrolet	Impala		5.7L	V8	GAS	N/A
1982	Chevrolet	Impala		5.0L	V8		N/A
1982	Chevrolet	Impala		4.4L	V8		N/A
1982	Oldsmobile	98		4.1L	V6		N/A
1982	Oldsmobile	98		5.7L	V8		N/A
1982	Oldsmobile	98		5.0L	V8		N/A
1982	Oldsmobile	Custom Cruiser		5.7L	V8		N/A
1982	Oldsmobile	Delta 88		5.7L	V8		N/A
1982	Oldsmobile	Delta 88		4.3L	V8		N/A
1982	Oldsmobile	Delta 88		4.4L	V8		N/A
1982	Oldsmobile	Delta 88		5.0L	V8		N/A
1982	Oldsmobile	Delta 88		3.8L	V6		N/A
1981	Buick	LeSabre		5.7L	V8		N/A
1981	Buick	LeSabre		3.8L	V6		N/A
1981	Buick	LeSabre		5.0L	V8		N/A
1981	Buick	LeSabre		4.1L	V6		N/A
1981	Cadillac	Commercial Chassis		6.0L	V8		N/A
1981	Cadillac	DeVille		5.7L	V8		N/A
1981	Cadillac	DeVille		6.0L	V8		N/A
1981	Cadillac	DeVille		4.1L	V6		N/A
1981	Cadillac	Fleetwood		4.1L	V6		N/A
1981	Cadillac	Fleetwood		6.0L	V8		N/A
1981	Cadillac	Fleetwood		5.7L	V8		N/A
1981	Chevrolet	Caprice		5.0L	V8		N/A
1981	Chevrolet	Caprice		3.8L	V6	GAS	N/A
1981	Chevrolet	Caprice		4.4L	V8		N/A
1981	Chevrolet	Caprice		5.7L	V8	DIESEL	N/A
1981	Chevrolet	Impala		3.8L	V6	GAS	N/A
1981	Chevrolet	Impala		5.7L	V8	DIESEL	N/A
1981	Chevrolet	Impala		5.0L	V8		N/A
1981	Chevrolet	Impala		4.4L	V8		N/A
1981	Oldsmobile	98		4.1L	V6		N/A
1981	Oldsmobile	98		5.7L	V8		N/A
1981	Oldsmobile	98		5.0L	V8		N/A
1981	Oldsmobile	Custom Cruiser		5.0L	V8		N/A
1981	Oldsmobile	Delta 88		5.7L	V8		N/A
1981	Oldsmobile	Delta 88		4.3L	V8		N/A
1981	Oldsmobile	Delta 88		4.4L	V8		N/A
1981	Oldsmobile	Delta 88		5.0L	V8		N/A
1981	Oldsmobile	Delta 88		3.8L	V6		N/A
1981	Pontiac	Bonneville		5.7L	V8		N/A
1981	Pontiac	Bonneville		4.3L	V8		N/A
1981	Pontiac	Bonneville		3.8L	V6		N/A
1981	Pontiac	Bonneville		5.0L	V8		N/A
1980	Buick	LeSabre		3.8L	V6		N/A
1980	Buick	LeSabre		5.7L	V8	GAS	N/A
1980	Buick	LeSabre		4.1L	V6		N/A
1980	Buick	LeSabre		4.9L	V8		N/A
1980	Cadillac	Commercial Chassis		6.0L	V8		N/A
1980	Cadillac	DeVille		5.7L	V8		N/A
1980	Cadillac	DeVille		6.0L	V8		N/A
1980	Cadillac	DeVille		4.1L	V6		N/A
1980	Cadillac	Fleetwood		4.1L	V6		N/A
1980	Cadillac	Fleetwood		6.0L	V8		N/A
1980	Cadillac	Fleetwood		5.7L	V8		N/A
1980	Chevrolet	Caprice		5.0L	V8		N/A
1980	Chevrolet	Caprice		3.8L	V6	GAS	N/A
1980	Chevrolet	Caprice		4.4L	V8		N/A
1980	Chevrolet	Caprice		5.7L	V8	DIESEL	N/A
1980	Chevrolet	Impala		3.8L	V6	GAS	N/A
1980	Chevrolet	Impala		5.7L	V8	DIESEL	N/A
1980	Chevrolet	Impala		5.0L	V8		N/A
1980	Chevrolet	Impala		4.4L	V8		N/A
1980	Oldsmobile	98		5.7L	V8	GAS	N/A
1980	Oldsmobile	98		5.0L	V8		N/A
1980	Oldsmobile	Custom Cruiser		5.0L	V8		N/A
1980	Oldsmobile	Delta 88		4.3L	V8		N/A
1980	Oldsmobile	Delta 88		5.0L	V8		N/A
1980	Oldsmobile	Delta 88		3.8L	V6		N/A
1980	Oldsmobile	Delta 88		5.7L	V8	GAS	N/A
1980	Pontiac	Bonneville		5.7L	V8	GAS	N/A
1980	Pontiac	Bonneville		4.9L	V8		N/A
1980	Pontiac	Bonneville		4.3L	V8		N/A
1980	Pontiac	Bonneville		3.8L	V6		N/A
1979	Buick	LeSabre		3.8L	V6		N/A
1979	Buick	LeSabre		5.7L	V8		N/A
1979	Buick	LeSabre		4.9L	V8		N/A
1979	Cadillac	Commercial Chassis		7.0L	V8		N/A
1979	Cadillac	DeVille		5.7L	V8		N/A
1979	Cadillac	DeVille		7.0L	V8		N/A
1979	Cadillac	Fleetwood		7.0L	V8		N/A
1979	Cadillac	Fleetwood		5.7L	V8		N/A
1979	Chevrolet	Caprice		5.7L	V8		N/A
1979	Chevrolet	Caprice		5.0L	V8		N/A
1979	Chevrolet	Caprice		4.1L	L6		N/A
1979	Chevrolet	Impala		5.7L	V8		N/A
1979	Chevrolet	Impala		5.0L	V8		N/A
1979	Chevrolet	Impala		4.1L	L6		N/A
1979	Oldsmobile	98		6.6L	V8		N/A
1979	Oldsmobile	98		5.7L	V8	GAS	N/A
1979	Oldsmobile	Custom Cruiser		5.7L	V8		N/A
1979	Oldsmobile	Delta 88		4.3L	V8		N/A
1979	Oldsmobile	Delta 88		3.8L	V6		N/A
1979	Oldsmobile	Delta 88		6.6L	V8		N/A
1979	Oldsmobile	Delta 88		4.9L	V8		N/A
1979	Oldsmobile	Delta 88		5.7L	V8	GAS	N/A
1979	Pontiac	Bonneville		5.7L	V8		N/A
1979	Pontiac	Bonneville		4.9L	V8		N/A
1979	Pontiac	Bonneville		6.6L	V8		N/A
1978	Buick	LeSabre		3.8L	V6		N/A
1978	Buick	LeSabre		5.0L	V8		N/A
1978	Buick	LeSabre		5.7L	V8		N/A
1978	Buick	LeSabre		6.6L	V8		N/A
1978	Buick	LeSabre		4.9L	V8		N/A
1978	Buick	Riviera		6.6L	V8		N/A
1978	Buick	Riviera		5.7L	V8		N/A
1978	Cadillac	Commercial Chassis		7.0L	V8		N/A
1978	Cadillac	DeVille		7.0L	V8		N/A
1978	Cadillac	Fleetwood		7.0L	V8		N/A
1978	Chevrolet	Caprice		5.7L	V8		N/A
1978	Chevrolet	Caprice		5.0L	V8		N/A
1978	Chevrolet	Caprice		4.1L	L6		N/A
1978	Chevrolet	Impala		5.7L	V8		N/A
1978	Chevrolet	Impala		5.0L	V8		N/A
1978	Chevrolet	Impala		4.1L	L6		N/A
1978	Oldsmobile	98		6.6L	V8		N/A
1978	Oldsmobile	98		5.7L	V8	GAS	N/A
1978	Oldsmobile	Custom Cruiser		5.7L	V8		N/A
1978	Oldsmobile	Delta 88		4.3L	V8		N/A
1978	Oldsmobile	Delta 88		3.8L	V6		N/A
1978	Oldsmobile	Delta 88		6.6L	V8		N/A
1978	Oldsmobile	Delta 88		5.7L	V8	GAS	N/A
1978	Pontiac	Bonneville		5.7L	V8		N/A
1978	Pontiac	Bonneville		4.9L	V8		N/A
1978	Pontiac	Bonneville		6.6L	V8	GAS	N/A
1977	Buick	LeSabre	Sedan	5.7L	V8		N/A
1977	Buick	Riviera					N/A
1977	Cadillac	Commercial Chassis					N/A
1977	Cadillac	DeVille					N/A
1977	Cadillac	Fleetwood					N/A
1977	Chevrolet	Caprice					N/A
1977	Chevrolet	Impala					N/A
1977	Oldsmobile	98					N/A
1977	Oldsmobile	Delta 88					N/A
1977	Pontiac	Bonneville					N/A
1977	Pontiac	Catalina					N/A
1977	Pontiac	LeMans		4.9L	V8		N/A
1977	Pontiac	Parisienne					N/A

* 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:

129030211290302215-6002115-633191560021156331918-1127918112791913197921-2078212078250-177250177303542039907850003490100869078945019602498501HTR010163

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