Spectra 94771 HVAC Heater Core

Heater Core Overview

Spectra 94771 is an HVAC heater core for select Cadillac, Buick, and Chevrolet applications. It is built to match original equipment performance for dependable cabin heat and consistent coolant-to-air heat transfer.

Use this heater core when you need a direct replacement for a worn, leaking, or restricted unit in a Cadillac Fleetwood, Buick Roadmaster, or Chevrolet Caprice application. The Spectra 94771 part number is also referenced by multiple aftermarket catalogs for the same application.

Key Features

• OE-style heater core replacement for HVAC repair
• Engineered to meet or exceed original equipment performance
• Supports efficient heat transfer for cabin climate control
• Cross-references with common aftermarket part numbers

Fitment Details

• Fits 1994-1995 Cadillac Commercial Chassis, N/A
• Fits 1994-1995 Cadillac Fleetwood, N/A
• Fits 1993 Buick Commercial Chassis, N/A
• Fits 1992-1993 Buick Roadmaster, N/A
• Fits 1992-1993 Chevrolet Caprice, N/A
• Fits 1992-1993 Chevrolet Commercial Chassis, N/A

Common Repair Uses

• Restores weak or uneven cabin heat
• Addresses coolant seepage from a failing heater core
• Replaces a restricted core that reduces HVAC output
• Supports repair of fogging or sweet-smelling coolant leaks inside the cabin

Installation Notes

Verify the vehicle application and HVAC layout before installation. Heater core replacement typically requires access to the HVAC case, so confirm all connections, seals, and surrounding components are inspected during service.

Quality Assurance

Spectra Premium uses engineering, manufacturing technology, and quality control processes to produce heater cores that meet or exceed original equipment performance. Part number 94771 is a direct replacement reference for the listed applications.