HomeHVAC > Motors, Core, Case and Related ComponentsUniversal Air HT394195C HVAC Heater Core
Part #: HT394195C

Universal Air HT394195C HVAC Heater Core

Heater Core Aluminum
42 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$72.79Free 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
Heater Core Aluminum
Fitment: Chevrolet, GMC, Oldsmobile, and Isuzu, Blazer, Jimmy, S10, Sonoma, Bravada, and Hombre
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Universal Air Heater Core Aluminum HT394195C

The Universal Air Heater Core Aluminum HT394195C is designed to restore efficient heating performance in select Chevrolet, GMC, Isuzu, and Oldsmobile vehicles. This HVAC heater core is engineered to meet the specific requirements of models such as the Blazer, Bravada, Hombre, Jimmy, S10, and Sonoma.

  • Durable aluminum construction for effective heat transfer
  • Compatible with Chevrolet Blazer, GMC Jimmy, Isuzu Hombre, Oldsmobile Bravada, and more
  • Part number HT394195C ensures precise fitment
  • Direct replacement for original heater core components
  • Designed for HVAC systems requiring reliable heating performance

Detailed Product Description

The HT394195C heater core from Universal Air is part of the Heater Core Aluminum product line, which focuses on aluminum-based cores for improved thermal conductivity and corrosion resistance. This part is engineered to replace the factory heater core in various Chevrolet, GMC, Isuzu, and Oldsmobile models, including the Blazer, Bravada, Hombre, Jimmy, S10, and Sonoma. The aluminum construction helps maintain consistent cabin heating by efficiently transferring engine coolant heat to the vehicle’s HVAC system. This heater core is manufactured to meet OEM specifications, ensuring compatibility and reliable operation within the vehicle’s heating system.

Common Applications and Issues Addressed

  • Restores heating functionality in Chevrolet Blazer and GMC Jimmy HVAC systems
  • Resolves coolant leaks inside the vehicle cabin
  • Eliminates reduced heat output caused by clogged or damaged heater cores
  • Prevents fogging and moisture buildup from leaking cores
  • Addresses overheating issues related to heater core failure

Installation Notes and Tips

  • Ensure the vehicle is compatible with part number HT394195C before installation
  • Drain the cooling system prior to removal of the old heater core
  • Handle the aluminum core carefully to avoid damage during installation
  • Inspect and replace any worn hoses or seals connected to the heater core
  • Refill and bleed the cooling system to remove air pockets after installation

Quality Assurance and Warranty

Universal Air’s Heater Core Aluminum line, including the HT394195C, is manufactured to meet industry standards for durability and performance. While specific warranty details may vary, this heater core is produced under quality-controlled conditions to ensure reliable operation and fitment for the listed vehicle models. Always verify warranty coverage with the supplier or manufacturer at the time of purchase.

This part fits 42 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2005ChevroletBlazerN/AHeater Core Aluminum
2005GMCJimmyN/AHeater Core Aluminum
2004ChevroletBlazerN/AHeater Core Aluminum
2004ChevroletS10N/AHeater Core Aluminum
2004GMCJimmyN/AHeater Core Aluminum
2004GMCSonomaN/AHeater Core Aluminum
2003ChevroletBlazerN/AHeater Core Aluminum
2003ChevroletS10N/AHeater Core Aluminum
2003GMCJimmyN/AHeater Core Aluminum
2003GMCSonomaN/AHeater Core Aluminum
2002ChevroletBlazerN/AHeater Core Aluminum
2002ChevroletS10N/AHeater Core Aluminum
2002GMCJimmyN/AHeater Core Aluminum
2002GMCSonomaN/AHeater Core Aluminum
2001ChevroletBlazerN/AHeater Core Aluminum
2001ChevroletS10N/AHeater Core Aluminum
2001GMCJimmyN/AHeater Core Aluminum
2001GMCSonomaN/AHeater Core Aluminum
2001OldsmobileBravadaN/AHeater Core Aluminum
2000ChevroletBlazerN/AHeater Core Aluminum
2000ChevroletS10N/AHeater Core Aluminum
2000GMCJimmyN/AHeater Core Aluminum
2000GMCSonomaN/AHeater Core Aluminum
2000IsuzuHombreN/AHeater Core Aluminum
2000OldsmobileBravadaN/AHeater Core Aluminum
1999ChevroletBlazerBaseN/AHeater Core Aluminum
1999ChevroletBlazerLSN/AHeater Core Aluminum
1999ChevroletBlazerTrailblazerN/AHeater Core Aluminum
1999ChevroletBlazerLTN/AHeater Core Aluminum
1999ChevroletS10N/AHeater Core Aluminum
1999GMCJimmyN/AHeater Core Aluminum
1999GMCSonomaN/AHeater Core Aluminum
1999IsuzuHombreN/AHeater Core Aluminum
1999OldsmobileBravadaN/AHeater Core Aluminum
1998ChevroletBlazerLSN/AHeater Core Aluminum
1998ChevroletBlazerLTN/AHeater Core Aluminum
1998ChevroletBlazerBaseN/AHeater Core Aluminum
1998ChevroletS10N/AHeater Core Aluminum
1998GMCJimmyN/AHeater Core Aluminum
1998GMCSonomaN/AHeater Core Aluminum
1998IsuzuHombreN/AHeater Core Aluminum
1998OldsmobileBravadaN/AHeater Core Aluminum

* 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:

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