One Stop Solutions 98615 HVAC Heater Core

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One Stop Solutions 98615 HVAC Heater Core

Brand	One Stop Solutions 98615
Fits	Chevrolet and GMC · 110 vehicles

OE direct replacement. Drop-in fit with original form and function.

Premium aluminum construction. Cadmium-plated tubes help resist premature failure.

Pressure tested. Individually tested for dependable performance.

Cross-references Remy 94615 for the same application. See all 1.

$86.62Free shipping

In stock · usually ships same day before 1pm CST

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OE-Style Heater Core Replacement

The One Stop Solutions 98615 HVAC heater core is built as a direct replacement for OE-style heating performance in classic Chevrolet and GMC applications with air conditioning. It is engineered for drop-in fit, form, and function, with premium aluminum construction and individual pressure testing for added confidence during service.

Fits 1968-1972 Chevrolet C10 Suburban, N/A; Fits 1968-1972 Chevrolet C20 Suburban, N/A; Fits 1968-1972 Chevrolet K10 Suburban, N/A; Fits 1968-1972 Chevrolet K20 Suburban, N/A; Fits 1969-1972 Chevrolet Blazer, N/A; Fits 1970-1972 GMC Jimmy, N/A.

Key Features

Drop-in fit, form, and function for direct replacement service
Premium grade aluminum construction for improved durability
Cadmium-plated tubes inside and out to help resist premature failure
Individually pressure tested before release
Includes necessary foam and accessories for installation
Built to address original design weaknesses in higher-mileage vehicles
Uses cycle, vibration, burst, and environmental testing methods

Detailed Description

OSC Premium New Automotive Heater Cores are designed to match original equipment dimensions and operating function while using aluminum construction in place of copper-style designs. The 98615 heater core is a practical HVAC service part for restoring cabin heat in 1968-1972 Chevrolet C10 Suburban, Chevrolet K20 Suburban, Chevrolet Blazer, and 1970-1972 GMC Jimmy models equipped with air conditioning. This part cross-references Remy 94615 for the same application.

Common Issues This Part Can Address

Weak or inconsistent heater output
Coolant seepage from a failing heater core
Restricted heat transfer from an aging core
Leak-related fogging or coolant odor inside the cabin
Failure caused by vibration, cycling, or environmental exposure

Installation Notes

Verify vehicle year, make, model, and air conditioning equipment before ordering. Replace worn foam and related HVAC sealing components during service to help maintain proper airflow through the heater box. Flush the cooling system if contamination or debris is present, and confirm there are no leaks after installation.

Quality Assurance

Each One Stop Solutions heater core is individually pressure tested and built from premium aluminum with plated tubes to support long-term service life. The design is intended to correct common failure points seen in older, high-mileage vehicles while maintaining OE-style fit and function.

This part fits 110 vehicles

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

Year	Make	Model	Liters	Cylinders	Position	Notes
1972	Chevrolet	Blazer	5.7L	V8	N/A	Compatible with vehicles with air conditioning systems.
1972	Chevrolet	Blazer	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
1972	Chevrolet	Blazer	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1972	Chevrolet	C10 Suburban	5.7L	V8	N/A	Compatible with vehicles with air conditioning systems.
1972	Chevrolet	C10 Suburban	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
1972	Chevrolet	C10 Suburban	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1972	Chevrolet	C10 Suburban	6.6L	V8	N/A	Compatible with vehicles with air conditioning systems.
1972	Chevrolet	C20 Suburban	5.7L	V8	N/A	Compatible with vehicles with air conditioning systems.
1972	Chevrolet	C20 Suburban	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
1972	Chevrolet	C20 Suburban	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1972	Chevrolet	C20 Suburban	4.8L	L6	N/A	Compatible with vehicles with air conditioning systems.
1972	Chevrolet	C20 Suburban	6.6L	V8	N/A	Compatible with vehicles with air conditioning systems.
1972	Chevrolet	K10 Suburban	5.7L	V8	N/A	Compatible with vehicles with air conditioning systems.
1972	Chevrolet	K10 Suburban	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1972	Chevrolet	K10 Suburban	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
1972	Chevrolet	K10 Suburban	6.6L	V8	N/A	Compatible with vehicles with air conditioning systems.
1972	Chevrolet	K20 Suburban	5.7L	V8	N/A	Compatible with vehicles with air conditioning systems.
1972	Chevrolet	K20 Suburban	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
1972	Chevrolet	K20 Suburban	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1972	Chevrolet	K20 Suburban	4.8L	L6	N/A	Compatible with vehicles with air conditioning systems.
1972	GMC	Jimmy	5.7L	V8	N/A	Compatible with vehicles with air conditioning systems.
1972	GMC	Jimmy	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
1972	GMC	Jimmy	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1971	Chevrolet	Blazer	5.7L	V8	N/A	Compatible with vehicles with air conditioning systems.
1971	Chevrolet	Blazer	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
1971	Chevrolet	Blazer	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1971	Chevrolet	C10 Suburban	5.7L	V8	N/A	Compatible with vehicles with air conditioning systems.
1971	Chevrolet	C10 Suburban	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1971	Chevrolet	C10 Suburban	4.8L	L6	N/A	Compatible with vehicles with air conditioning systems.
1971	Chevrolet	C10 Suburban	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
1971	Chevrolet	C10 Suburban	6.6L	V8	N/A	Compatible with vehicles with air conditioning systems.
1971	Chevrolet	C20 Suburban	5.7L	V8	N/A	Compatible with vehicles with air conditioning systems.
1971	Chevrolet	C20 Suburban	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1971	Chevrolet	C20 Suburban	4.8L	L6	N/A	Compatible with vehicles with air conditioning systems.
1971	Chevrolet	C20 Suburban	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
1971	Chevrolet	C20 Suburban	6.6L	V8	N/A	Compatible with vehicles with air conditioning systems.
1971	Chevrolet	K10 Suburban	5.7L	V8	N/A	Compatible with vehicles with air conditioning systems.
1971	Chevrolet	K10 Suburban	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1971	Chevrolet	K10 Suburban	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
1971	Chevrolet	K10 Suburban	6.6L	V8	N/A	Compatible with vehicles with air conditioning systems.
1971	Chevrolet	K20 Suburban	5.7L	V8	N/A	Compatible with vehicles with air conditioning systems.
1971	Chevrolet	K20 Suburban	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
1971	Chevrolet	K20 Suburban	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1971	Chevrolet	K20 Suburban	4.8L	L6	N/A	Compatible with vehicles with air conditioning systems.
1971	GMC	Jimmy	5.7L	V8	N/A	Compatible with vehicles with air conditioning systems.
1971	GMC	Jimmy	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
1971	GMC	Jimmy	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1970	Chevrolet	Blazer	5.7L	V8	N/A	Compatible with vehicles with air conditioning systems.
1970	Chevrolet	Blazer	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1970	Chevrolet	Blazer	4.8L	L6	N/A	Compatible with vehicles with air conditioning systems.
1970	Chevrolet	Blazer	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
1970	Chevrolet	C10 Suburban	5.7L	V8	N/A	Compatible with vehicles with air conditioning systems.
1970	Chevrolet	C10 Suburban	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1970	Chevrolet	C10 Suburban	4.8L	L6	N/A	Compatible with vehicles with air conditioning systems.
1970	Chevrolet	C10 Suburban	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
1970	Chevrolet	C10 Suburban	6.6L	V8	N/A	Compatible with vehicles with air conditioning systems.
1970	Chevrolet	C20 Suburban	5.7L	V8	N/A	Compatible with vehicles with air conditioning systems.
1970	Chevrolet	C20 Suburban	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1970	Chevrolet	C20 Suburban	4.8L	L6	N/A	Compatible with vehicles with air conditioning systems.
1970	Chevrolet	C20 Suburban	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
1970	Chevrolet	C20 Suburban	6.6L	V8	N/A	Compatible with vehicles with air conditioning systems.
1970	Chevrolet	K10 Suburban	5.7L	V8	N/A	Compatible with vehicles with air conditioning systems.
1970	Chevrolet	K10 Suburban	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1970	Chevrolet	K10 Suburban	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
1970	Chevrolet	K10 Suburban	6.6L	V8	N/A	Compatible with vehicles with air conditioning systems.
1970	Chevrolet	K20 Suburban	5.7L	V8	N/A	Compatible with vehicles with air conditioning systems.
1970	Chevrolet	K20 Suburban	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1970	Chevrolet	K20 Suburban	4.8L	L6	N/A	Compatible with vehicles with air conditioning systems.
1970	Chevrolet	K20 Suburban	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
1970	GMC	Jimmy	5.7L	V8	N/A	Compatible with vehicles with air conditioning systems.
1970	GMC	Jimmy	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
1970	GMC	Jimmy	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1969	Chevrolet	Blazer	5.7L	V8	N/A	Compatible with vehicles with air conditioning systems.
1969	Chevrolet	Blazer	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1969	Chevrolet	Blazer	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
1969	Chevrolet	C10 Suburban	5.7L	V8	N/A	Compatible with vehicles with air conditioning systems.
1969	Chevrolet	C10 Suburban	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1969	Chevrolet	C10 Suburban	6.5L	V8	N/A	Compatible with vehicles with air conditioning systems.
1969	Chevrolet	C10 Suburban	4.8L	L6	N/A	Compatible with vehicles with air conditioning systems.
1969	Chevrolet	C10 Suburban	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
1969	Chevrolet	C20 Suburban	5.7L	V8	N/A	Compatible with vehicles with air conditioning systems.
1969	Chevrolet	C20 Suburban	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1969	Chevrolet	C20 Suburban	6.5L	V8	N/A	Compatible with vehicles with air conditioning systems.
1969	Chevrolet	C20 Suburban	4.8L	L6	N/A	Compatible with vehicles with air conditioning systems.
1969	Chevrolet	C20 Suburban	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
1969	Chevrolet	K10 Suburban	5.7L	V8	N/A	Compatible with vehicles with air conditioning systems.
1969	Chevrolet	K10 Suburban	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1969	Chevrolet	K10 Suburban	6.5L	V8	N/A	Compatible with vehicles with air conditioning systems.
1969	Chevrolet	K10 Suburban	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
1969	Chevrolet	K20 Suburban	5.7L	V8	N/A	Compatible with vehicles with air conditioning systems.
1969	Chevrolet	K20 Suburban	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1969	Chevrolet	K20 Suburban	4.8L	L6	N/A	Compatible with vehicles with air conditioning systems.
1969	Chevrolet	K20 Suburban	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
1968	Chevrolet	C10 Suburban	5.4L	V8	N/A	Compatible with vehicles with air conditioning systems.
1968	Chevrolet	C10 Suburban	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1968	Chevrolet	C10 Suburban	6.5L	V8	N/A	Compatible with vehicles with air conditioning systems.
1968	Chevrolet	C10 Suburban	4.8L	L6	N/A	Compatible with vehicles with air conditioning systems.
1968	Chevrolet	C10 Suburban	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
1968	Chevrolet	C20 Suburban	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
1968	Chevrolet	C20 Suburban	4.8L	L6	N/A	Compatible with vehicles with air conditioning systems.
1968	Chevrolet	C20 Suburban	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1968	Chevrolet	C20 Suburban	6.5L	V8	N/A	Compatible with vehicles with air conditioning systems.
1968	Chevrolet	K10 Suburban	5.4L	V8	N/A	Compatible with vehicles with air conditioning systems.
1968	Chevrolet	K10 Suburban	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1968	Chevrolet	K10 Suburban	6.5L	V8	N/A	Compatible with vehicles with air conditioning systems.
1968	Chevrolet	K10 Suburban	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
1968	Chevrolet	K20 Suburban	5.4L	V8	N/A	Compatible with vehicles with air conditioning systems.
1968	Chevrolet	K20 Suburban	5.0L	V8	N/A	Compatible with vehicles with air conditioning systems.
1968	Chevrolet	K20 Suburban	4.8L	L6	N/A	Compatible with vehicles with air conditioning systems.
1968	Chevrolet	K20 Suburban	4.1L	L6	N/A	Compatible with vehicles with air conditioning systems.
No rows match your filter.

Directly replaces or cross-references 1 part number

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

Remy — 94615