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Spectra 94555 HVAC Heater CoreOE Quality 60-Day Returns
Part #: 94555

Spectra 94555 HVAC Heater Core

12 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet, Corvette
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Spectra 94555 HVAC Heater Core for Corvette

The Spectra 94555 HVAC heater core is a direct-fit replacement for select Chevrolet Corvette models from 1968-1979 without air conditioning. It is built to meet or exceed original equipment performance expectations for dependable cabin heat and consistent coolant-to-air transfer.

  • Fits 1968-1979 Chevrolet Corvette, N/A
  • OE-style HVAC heater core replacement for non-A/C applications
  • Engineered with manufacturing controls focused on fit, function, and performance
  • Cross-references Dorman - HELP 94555 for the same application
  • Part number 94555 for easy catalog lookup

Detailed Product Overview

Use Spectra 94555 when replacing a worn or leaking heater core in a Chevrolet Corvette equipped without air conditioning. This HVAC heater core is intended to restore proper heater operation by transferring heat from the engine coolant into the cabin air stream. It is a practical replacement choice for Corvette owners addressing reduced heat output, coolant odor inside the vehicle, or signs of internal heater core failure.

For fitment-based searches, this part covers Chevrolet Corvette heater core replacement applications across 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, and 1979 model years. The Spectra 94555 is also referenced by part number 94555 in aftermarket catalogs.

Common Issues This Part Can Address

  • Weak or inconsistent cabin heat
  • Coolant smell inside the vehicle
  • Visible heater core leakage
  • Restricted heat transfer through a failing core
  • Replacement of a damaged original heater core in a non-A/C Corvette

Installation Notes and Tips

Verify that your Chevrolet Corvette is a non-air-conditioning application before ordering. Compare the original heater core dimensions, hose connections, and mounting points to the replacement part before installation. Because heater core replacement often requires access through the HVAC case, inspect related hoses, clamps, and coolant condition during service.

Quality Assurance

Spectra Premium states that its HVAC heater cores are produced with engineering, manufacturing technology, and quality control processes intended to meet or exceed original equipment performance.

This part fits 12 vehicles. Search below:

YearMakeModelPositionNotes
1979ChevroletCorvetteN/ACompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1978ChevroletCorvetteN/ACompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1977ChevroletCorvetteN/ACompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1976ChevroletCorvetteN/ACompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1975ChevroletCorvetteN/ACompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1974ChevroletCorvetteN/ACompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1973ChevroletCorvetteN/ACompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1972ChevroletCorvetteN/ACompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1971ChevroletCorvetteN/ACompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1970ChevroletCorvetteN/ACompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1969ChevroletCorvetteN/ACompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1968ChevroletCorvetteN/ACompatible with select vehicle models lacking air conditioning for this HVAC 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:

1026156000419131997224422902791263014900314039908252484059600046603140702244901013690829082091555945559855598555AH2290HTR010208

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

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