Homeβ€Ί HVAC > Motors, Core, Case and Related Componentsβ€Ί Universal Air HT399174C HVAC Heater Core - Front
Part #: HT399174C

Universal Air HT399174C HVAC Heater Core - Front

Heater Core Aluminum, Front
βš™οΈ 204 vehicles fit this part
πŸ”
Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
$46.53Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
πŸ”„Free Returns*Wrong fit? No cost
πŸ›‘οΈ60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
πŸ”₯
βœ… In Stock Β· Ready To Ship Most orders ship same-day if ordered before 1pm CST.
βœ…OE Direct Replacement β€” Bolt-on fit, no modifications needed
πŸ“¦Heater Core Aluminum, Front
πŸš—Fitment: Subaru, INFINITI, Nissan, Acura, and Mercury, Baja, I35, Frontier, Pathfinder, Pathfinder Armada, Xterra, Legacy, Outback, CL, TL, QX4, Maxima, G20, Villager, Quest, Forester, I30, Q45, Altima, Impreza, Sentra, 200SX, J30, and NX
πŸ”„Easy Returns β€” Return within 60 days for a full refund
🚚Fast Shipping β€” Most orders ship same business day before 1pm CST

Reliable HVAC Heater Core Replacement for Select Vehicles

The Universal Air Heater Core Aluminum HT399174C is designed to restore efficient heating performance in your vehicle's HVAC system. Engineered for compatibility with various Acura, INFINITI, Mercury, Nissan, and Subaru models, this heater core ensures consistent cabin warmth and comfort.

  • Durable aluminum construction for effective heat transfer and corrosion resistance
  • Compatible with multiple makes and models including Nissan Altima, Subaru Forester, and INFINITI QX4
  • Direct replacement part number HT399174C for precise fit and function
  • Designed to integrate seamlessly with existing HVAC systems
  • Supports reliable heating performance in cold weather conditions

About the Heater Core Aluminum Product Line

The Heater Core Aluminum line by Universal Air focuses on providing high-quality heater cores constructed from aluminum material. This construction offers improved heat dissipation and resistance to corrosion compared to traditional materials. The HT399174C part benefits from this product line's emphasis on durability and efficient thermal performance, making it suitable for a range of vehicles requiring dependable HVAC heater core replacements.

Detailed Product Description

The HT399174C HVAC heater core is engineered to replace the original heater core in select Acura, INFINITI, Mercury, Nissan, and Subaru vehicles. Its aluminum design promotes efficient heat exchange, helping to maintain a comfortable cabin temperature during colder months. This heater core is compatible with models such as the Nissan 200SX, Altima, Frontier, and Sentra; Subaru Impreza, Legacy, Outback, and Forester; INFINITI G20, I30, I35, Q45, QX4; Acura CL and TL; Mercury Villager and Mountaineer; and Nissan Pathfinder and Armada. The part number HT399174C ensures a precise fit and reliable operation within the HVAC system.

Common Issues Addressed by This Heater Core

  • Insufficient cabin heating or no heat output
  • Coolant leaks inside the vehicle cabin
  • Fogging or moisture buildup on windows due to heater core failure
  • Overheating of the engine caused by heater core blockage
  • Unpleasant odors from a leaking or damaged heater core

Installation Notes and Tips

  • Ensure the vehicle is cooled down before beginning installation to avoid burns from hot coolant
  • Drain the cooling system completely to prevent spills during removal
  • Carefully disconnect heater hoses and electrical connectors attached to the heater core
  • Inspect and replace any worn or damaged seals and gaskets during installation
  • Refill and bleed the cooling system properly after installation to avoid air pockets

Quality Assurance and Warranty

The Universal Air Heater Core Aluminum HT399174C is manufactured to meet OEM specifications for fit and function. While specific warranty details may vary, Universal Air typically offers coverage against defects in materials and workmanship. This part is tested to ensure durability and reliable performance within the HVAC system of compatible Acura, INFINITI, Mercury, Nissan, and Subaru vehicles.

This part fits 204 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2006SubaruBajaN/AHeater Core Aluminum
2005SubaruBajaN/AHeater Core Aluminum
2004INFINITII35N/AHeater Core Aluminum
2004NissanFrontierN/AHeater Core Aluminum
2004NissanPathfinderN/AHeater Core Aluminum
2004NissanPathfinder ArmadaN/AHeater Core Aluminum
2004NissanXterraN/AHeater Core Aluminum
2004SubaruBajaN/AHeater Core Aluminum
2004SubaruLegacyN/AHeater Core Aluminum
2004SubaruOutbackN/AHeater Core Aluminum
2003AcuraCLN/AHeater Core Aluminum
2003AcuraTLN/AHeater Core Aluminum
2003INFINITII35N/AHeater Core Aluminum
2003INFINITIQX4N/AHeater Core Aluminum
2003NissanFrontierN/AHeater Core Aluminum
2003NissanMaximaN/AHeater Core Aluminum
2003NissanPathfinderN/AHeater Core Aluminum
2003NissanXterraN/AHeater Core Aluminum
2003SubaruBajaN/AHeater Core Aluminum
2003SubaruLegacyN/AHeater Core Aluminum
2003SubaruOutbackN/AHeater Core Aluminum
2002AcuraCLN/AHeater Core Aluminum
2002AcuraTLN/AHeater Core Aluminum
2002INFINITIG20N/AHeater Core Aluminum
2002INFINITII35N/AHeater Core Aluminum
2002INFINITIQX4N/AHeater Core Aluminum
2002MercuryVillagerN/AHeater Core Aluminum
2002NissanFrontierN/AHeater Core Aluminum
2002NissanMaximaN/AHeater Core Aluminum
2002NissanPathfinderN/AHeater Core Aluminum
2002NissanQuestFrontHeater Core Aluminum
2002NissanXterraN/AHeater Core Aluminum
2002SubaruForesterN/AHeater Core Aluminum
2002SubaruLegacyN/AHeater Core Aluminum
2002SubaruOutbackN/AHeater Core Aluminum
2001AcuraCLN/AHeater Core Aluminum
2001AcuraTLN/AHeater Core Aluminum
2001INFINITIG20N/AHeater Core Aluminum
2001INFINITII30BaseN/AHeater Core Aluminum
2001INFINITII30TN/AHeater Core Aluminum
2001INFINITIQ45N/AHeater Core Aluminum
2001INFINITIQX4N/AHeater Core Aluminum
2001MercuryVillagerN/AHeater Core Aluminum
2001NissanAltimaN/AHeater Core Aluminum
2001NissanMaximaN/AHeater Core Aluminum
2001NissanPathfinderN/AHeater Core Aluminum
2001NissanQuestFrontHeater Core Aluminum
2001NissanXterraN/AHeater Core Aluminum
2001SubaruForesterN/AHeater Core Aluminum
2001SubaruImprezaN/AHeater Core Aluminum
2001SubaruLegacyN/AHeater Core Aluminum
2001SubaruOutbackN/AHeater Core Aluminum
2000AcuraTLN/AHeater Core Aluminum
2000INFINITIG20N/AHeater Core Aluminum
2000INFINITII30BaseN/AHeater Core Aluminum
2000INFINITII30TN/AHeater Core Aluminum
2000INFINITIQ45N/AHeater Core Aluminum
2000INFINITIQX4N/AHeater Core Aluminum
2000MercuryVillagerN/AHeater Core Aluminum
2000NissanAltimaN/AHeater Core Aluminum
2000NissanMaximaN/AHeater Core Aluminum
2000NissanPathfinderN/AHeater Core Aluminum
2000NissanQuestFrontHeater Core Aluminum
2000SubaruForesterN/AHeater Core Aluminum
2000SubaruImprezaN/AHeater Core Aluminum
2000SubaruLegacyN/AHeater Core Aluminum
2000SubaruOutbackN/AHeater Core Aluminum
1999AcuraTLN/AHeater Core Aluminum
1999INFINITIG20N/AHeater Core Aluminum
1999INFINITII30TN/AHeater Core Aluminum
1999INFINITII30BaseN/AHeater Core Aluminum
1999INFINITIQ45N/AHeater Core Aluminum
1999INFINITIQX4N/AFrom 12/16/1998; Heater Core Aluminum
1999MercuryVillagerN/AHeater Core Aluminum
1999NissanAltimaGXEN/AHeater Core Aluminum
1999NissanAltimaGLEN/AHeater Core Aluminum
1999NissanAltimaSEN/AHeater Core Aluminum
1999NissanAltimaXEN/AHeater Core Aluminum
1999NissanMaximaGXEN/AHeater Core Aluminum
1999NissanMaximaSEN/AHeater Core Aluminum
1999NissanMaximaGLEN/AHeater Core Aluminum
1999NissanPathfinderN/AHeater Core Aluminum
1999NissanQuestFrontHeater Core Aluminum
1999NissanSentraSEN/AHeater Core Aluminum
1999NissanSentraGXEN/AHeater Core Aluminum
1999NissanSentraXEN/AHeater Core Aluminum
1999SubaruForesterN/AHeater Core Aluminum
1999SubaruImprezaN/AHeater Core Aluminum
1999SubaruLegacyN/AHeater Core Aluminum
1998INFINITII30BaseN/AHeater Core Aluminum
1998INFINITII30TN/AHeater Core Aluminum
1998INFINITIQ45N/AHeater Core Aluminum
1998INFINITIQX4N/AHeater Core Aluminum
1998Nissan200SXN/AHeater Core Aluminum
1998NissanAltimaSEN/AHeater Core Aluminum
1998NissanAltimaXEN/AHeater Core Aluminum
1998NissanAltimaGXEN/AHeater Core Aluminum
1998NissanAltimaGLEN/AHeater Core Aluminum
1998NissanMaximaSEN/AHeater Core Aluminum
1998NissanMaximaGLEN/AHeater Core Aluminum
1998NissanMaximaGXEN/AHeater Core Aluminum
1998NissanPathfinderN/AHeater Core Aluminum
1998NissanQuestFrontHeater Core Aluminum
1998NissanQuestN/AHeater Core Aluminum
1998NissanSentraGLEN/AHeater Core Aluminum
1998NissanSentraGXEN/AHeater Core Aluminum
1998NissanSentraSEN/AHeater Core Aluminum
1998NissanSentraXEN/AHeater Core Aluminum
1998NissanSentraBaseN/AHeater Core Aluminum
1998SubaruForesterN/AHeater Core Aluminum
1998SubaruImprezaN/AHeater Core Aluminum
1998SubaruLegacyOutback2.5LH4N/AHeater Core Aluminum
1998SubaruLegacyGT2.5LH4N/AHeater Core Aluminum
1998SubaruLegacyGT Limited2.5LH4N/AHeater Core Aluminum
1998SubaruLegacyPostal2.2LH4N/AHeater Core Aluminum
1998SubaruLegacyBrighton2.2LH4N/AHeater Core Aluminum
1997INFINITII30N/AHeater Core Aluminum
1997INFINITIJ30N/AHeater Core Aluminum
1997INFINITIQ45N/AHeater Core Aluminum
1997INFINITIQX4N/AHeater Core Aluminum
1997Nissan200SXN/AHeater Core Aluminum
1997NissanAltimaGXEN/AHeater Core Aluminum
1997NissanAltimaGLEN/AHeater Core Aluminum
1997NissanAltimaSEN/AHeater Core Aluminum
1997NissanAltimaXEN/AHeater Core Aluminum
1997NissanMaximaGLEN/AHeater Core Aluminum
1997NissanMaximaGXEN/AHeater Core Aluminum
1997NissanMaximaSEN/AHeater Core Aluminum
1997NissanPathfinderN/AFrom 01/16/1998; Heater Core Aluminum
1997NissanQuestFrontHeater Core Aluminum
1997NissanSentraN/AHeater Core Aluminum
1997SubaruImpreza1.8LH4N/AHeater Core Aluminum
1997SubaruImpreza2.2LH4N/AHeater Core Aluminum
1997SubaruLegacyGT2.5LH4N/AHeater Core Aluminum
1997SubaruLegacyL2.2LH4N/AHeater Core Aluminum
1997SubaruLegacyOutback2.5LH4N/AHeater Core Aluminum
1997SubaruLegacyOutback Limited2.5LH4N/AHeater Core Aluminum
1997SubaruLegacyPostal2.2LH4N/AHeater Core Aluminum
1997SubaruLegacyBrighton2.2LH4N/AHeater Core Aluminum
1997SubaruLegacyLSi2.5LH4N/AHeater Core Aluminum
1996INFINITIG20N/AHeater Core Aluminum
1996INFINITII30N/AHeater Core Aluminum
1996INFINITIJ30N/AHeater Core Aluminum
1996Nissan200SXN/AHeater Core Aluminum
1996NissanAltimaSEN/AHeater Core Aluminum
1996NissanAltimaXEN/AHeater Core Aluminum
1996NissanAltimaGXEN/AHeater Core Aluminum
1996NissanAltimaGLEN/AHeater Core Aluminum
1996NissanMaximaSEN/AHeater Core Aluminum
1996NissanMaximaGLEN/AHeater Core Aluminum
1996NissanMaximaGXEN/AHeater Core Aluminum
1996NissanPathfinderN/AFrom 01/16/1998; Heater Core Aluminum
1996NissanQuestFrontHeater Core Aluminum
1996NissanSentraN/AHeater Core Aluminum
1996SubaruImprezaL1.8LH4N/AHeater Core Aluminum
1996SubaruImprezaL2.2LH4N/AHeater Core Aluminum
1996SubaruImprezaLX2.2LH4N/AHeater Core Aluminum
1996SubaruImprezaBrighton1.8LH4N/AHeater Core Aluminum
1996SubaruImprezaOutback2.2LH4N/AHeater Core Aluminum
1996SubaruLegacyGT2.5LH4N/AHeater Core Aluminum
1996SubaruLegacyL2.2LH4N/AHeater Core Aluminum
1996SubaruLegacyLSi2.5LH4N/AHeater Core Aluminum
1996SubaruLegacyPostal2.2LH4N/AHeater Core Aluminum
1996SubaruLegacyLS2.2LH4N/AHeater Core Aluminum
1996SubaruLegacyOutback2.5LH4N/AHeater Core Aluminum
1996SubaruLegacyOutback2.2LH4N/AHeater Core Aluminum
1996SubaruLegacyBrighton2.2LH4N/AHeater Core Aluminum
1995INFINITIG20N/AHeater Core Aluminum
1995INFINITIJ30N/AHeater Core Aluminum
1995Nissan200SXN/AHeater Core Aluminum
1995NissanAltimaN/AHeater Core Aluminum
1995NissanMaximaSEN/AHeater Core Aluminum
1995NissanMaximaGLEN/AHeater Core Aluminum
1995NissanMaximaGXEN/AHeater Core Aluminum
1995NissanQuestFrontHeater Core Aluminum
1995NissanSentraN/AHeater Core Aluminum
1995SubaruImprezaBase1.8LH4N/AHeater Core Aluminum
1995SubaruImprezaLX2.2LH4N/AHeater Core Aluminum
1995SubaruImprezaL2.2LH4N/AHeater Core Aluminum
1995SubaruImprezaL1.8LH4N/AHeater Core Aluminum
1995SubaruImprezaOutback1.8LH4N/AHeater Core Aluminum
1995SubaruImprezaL 4x41.8LH4N/AHeater Core Aluminum
1995SubaruLegacyN/AHeater Core Aluminum
1994INFINITIG20N/AHeater Core Aluminum
1994INFINITIJ30N/AHeater Core Aluminum
1994MercuryVillagerFrontHeater Core Aluminum
1994NissanAltimaN/AHeater Core Aluminum
1994NissanQuestFrontHeater Core Aluminum
1994NissanSentraN/AHeater Core Aluminum
1994SubaruImprezaN/AHeater Core Aluminum
1993INFINITIG20N/AHeater Core Aluminum
1993INFINITIJ30N/AHeater Core Aluminum
1993MercuryVillagerFrontHeater Core Aluminum
1993NissanAltimaN/AHeater Core Aluminum
1993NissanNXN/AHeater Core Aluminum
1993NissanQuestFrontHeater Core Aluminum
1993NissanSentraN/AHeater Core Aluminum
1993SubaruImprezaN/AHeater Core Aluminum
1992INFINITIG20N/AHeater Core Aluminum
1992NissanNXN/AHeater Core Aluminum
1992NissanSentraN/AHeater Core Aluminum
1991INFINITIG20N/AHeater Core Aluminum
1991NissanNXN/AHeater Core Aluminum
1991NissanSentraN/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.