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Universal Air HT399174C HVAC Heater Core - Front
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:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2006 | Subaru | Baja | N/A | Heater Core Aluminum | |||
| 2005 | Subaru | Baja | N/A | Heater Core Aluminum | |||
| 2004 | INFINITI | I35 | N/A | Heater Core Aluminum | |||
| 2004 | Nissan | Frontier | N/A | Heater Core Aluminum | |||
| 2004 | Nissan | Pathfinder | N/A | Heater Core Aluminum | |||
| 2004 | Nissan | Pathfinder Armada | N/A | Heater Core Aluminum | |||
| 2004 | Nissan | Xterra | N/A | Heater Core Aluminum | |||
| 2004 | Subaru | Baja | N/A | Heater Core Aluminum | |||
| 2004 | Subaru | Legacy | N/A | Heater Core Aluminum | |||
| 2004 | Subaru | Outback | N/A | Heater Core Aluminum | |||
| 2003 | Acura | CL | N/A | Heater Core Aluminum | |||
| 2003 | Acura | TL | N/A | Heater Core Aluminum | |||
| 2003 | INFINITI | I35 | N/A | Heater Core Aluminum | |||
| 2003 | INFINITI | QX4 | N/A | Heater Core Aluminum | |||
| 2003 | Nissan | Frontier | N/A | Heater Core Aluminum | |||
| 2003 | Nissan | Maxima | N/A | Heater Core Aluminum | |||
| 2003 | Nissan | Pathfinder | N/A | Heater Core Aluminum | |||
| 2003 | Nissan | Xterra | N/A | Heater Core Aluminum | |||
| 2003 | Subaru | Baja | N/A | Heater Core Aluminum | |||
| 2003 | Subaru | Legacy | N/A | Heater Core Aluminum | |||
| 2003 | Subaru | Outback | N/A | Heater Core Aluminum | |||
| 2002 | Acura | CL | N/A | Heater Core Aluminum | |||
| 2002 | Acura | TL | N/A | Heater Core Aluminum | |||
| 2002 | INFINITI | G20 | N/A | Heater Core Aluminum | |||
| 2002 | INFINITI | I35 | N/A | Heater Core Aluminum | |||
| 2002 | INFINITI | QX4 | N/A | Heater Core Aluminum | |||
| 2002 | Mercury | Villager | N/A | Heater Core Aluminum | |||
| 2002 | Nissan | Frontier | N/A | Heater Core Aluminum | |||
| 2002 | Nissan | Maxima | N/A | Heater Core Aluminum | |||
| 2002 | Nissan | Pathfinder | N/A | Heater Core Aluminum | |||
| 2002 | Nissan | Quest | Front | Heater Core Aluminum | |||
| 2002 | Nissan | Xterra | N/A | Heater Core Aluminum | |||
| 2002 | Subaru | Forester | N/A | Heater Core Aluminum | |||
| 2002 | Subaru | Legacy | N/A | Heater Core Aluminum | |||
| 2002 | Subaru | Outback | N/A | Heater Core Aluminum | |||
| 2001 | Acura | CL | N/A | Heater Core Aluminum | |||
| 2001 | Acura | TL | N/A | Heater Core Aluminum | |||
| 2001 | INFINITI | G20 | N/A | Heater Core Aluminum | |||
| 2001 | INFINITI | I30 | Base | N/A | Heater Core Aluminum | ||
| 2001 | INFINITI | I30 | T | N/A | Heater Core Aluminum | ||
| 2001 | INFINITI | Q45 | N/A | Heater Core Aluminum | |||
| 2001 | INFINITI | QX4 | N/A | Heater Core Aluminum | |||
| 2001 | Mercury | Villager | N/A | Heater Core Aluminum | |||
| 2001 | Nissan | Altima | N/A | Heater Core Aluminum | |||
| 2001 | Nissan | Maxima | N/A | Heater Core Aluminum | |||
| 2001 | Nissan | Pathfinder | N/A | Heater Core Aluminum | |||
| 2001 | Nissan | Quest | Front | Heater Core Aluminum | |||
| 2001 | Nissan | Xterra | N/A | Heater Core Aluminum | |||
| 2001 | Subaru | Forester | N/A | Heater Core Aluminum | |||
| 2001 | Subaru | Impreza | N/A | Heater Core Aluminum | |||
| 2001 | Subaru | Legacy | N/A | Heater Core Aluminum | |||
| 2001 | Subaru | Outback | N/A | Heater Core Aluminum | |||
| 2000 | Acura | TL | N/A | Heater Core Aluminum | |||
| 2000 | INFINITI | G20 | N/A | Heater Core Aluminum | |||
| 2000 | INFINITI | I30 | Base | N/A | Heater Core Aluminum | ||
| 2000 | INFINITI | I30 | T | N/A | Heater Core Aluminum | ||
| 2000 | INFINITI | Q45 | N/A | Heater Core Aluminum | |||
| 2000 | INFINITI | QX4 | N/A | Heater Core Aluminum | |||
| 2000 | Mercury | Villager | N/A | Heater Core Aluminum | |||
| 2000 | Nissan | Altima | N/A | Heater Core Aluminum | |||
| 2000 | Nissan | Maxima | N/A | Heater Core Aluminum | |||
| 2000 | Nissan | Pathfinder | N/A | Heater Core Aluminum | |||
| 2000 | Nissan | Quest | Front | Heater Core Aluminum | |||
| 2000 | Subaru | Forester | N/A | Heater Core Aluminum | |||
| 2000 | Subaru | Impreza | N/A | Heater Core Aluminum | |||
| 2000 | Subaru | Legacy | N/A | Heater Core Aluminum | |||
| 2000 | Subaru | Outback | N/A | Heater Core Aluminum | |||
| 1999 | Acura | TL | N/A | Heater Core Aluminum | |||
| 1999 | INFINITI | G20 | N/A | Heater Core Aluminum | |||
| 1999 | INFINITI | I30 | T | N/A | Heater Core Aluminum | ||
| 1999 | INFINITI | I30 | Base | N/A | Heater Core Aluminum | ||
| 1999 | INFINITI | Q45 | N/A | Heater Core Aluminum | |||
| 1999 | INFINITI | QX4 | N/A | From 12/16/1998; Heater Core Aluminum | |||
| 1999 | Mercury | Villager | N/A | Heater Core Aluminum | |||
| 1999 | Nissan | Altima | GXE | N/A | Heater Core Aluminum | ||
| 1999 | Nissan | Altima | GLE | N/A | Heater Core Aluminum | ||
| 1999 | Nissan | Altima | SE | N/A | Heater Core Aluminum | ||
| 1999 | Nissan | Altima | XE | N/A | Heater Core Aluminum | ||
| 1999 | Nissan | Maxima | GXE | N/A | Heater Core Aluminum | ||
| 1999 | Nissan | Maxima | SE | N/A | Heater Core Aluminum | ||
| 1999 | Nissan | Maxima | GLE | N/A | Heater Core Aluminum | ||
| 1999 | Nissan | Pathfinder | N/A | Heater Core Aluminum | |||
| 1999 | Nissan | Quest | Front | Heater Core Aluminum | |||
| 1999 | Nissan | Sentra | SE | N/A | Heater Core Aluminum | ||
| 1999 | Nissan | Sentra | GXE | N/A | Heater Core Aluminum | ||
| 1999 | Nissan | Sentra | XE | N/A | Heater Core Aluminum | ||
| 1999 | Subaru | Forester | N/A | Heater Core Aluminum | |||
| 1999 | Subaru | Impreza | N/A | Heater Core Aluminum | |||
| 1999 | Subaru | Legacy | N/A | Heater Core Aluminum | |||
| 1998 | INFINITI | I30 | Base | N/A | Heater Core Aluminum | ||
| 1998 | INFINITI | I30 | T | N/A | Heater Core Aluminum | ||
| 1998 | INFINITI | Q45 | N/A | Heater Core Aluminum | |||
| 1998 | INFINITI | QX4 | N/A | Heater Core Aluminum | |||
| 1998 | Nissan | 200SX | N/A | Heater Core Aluminum | |||
| 1998 | Nissan | Altima | SE | N/A | Heater Core Aluminum | ||
| 1998 | Nissan | Altima | XE | N/A | Heater Core Aluminum | ||
| 1998 | Nissan | Altima | GXE | N/A | Heater Core Aluminum | ||
| 1998 | Nissan | Altima | GLE | N/A | Heater Core Aluminum | ||
| 1998 | Nissan | Maxima | SE | N/A | Heater Core Aluminum | ||
| 1998 | Nissan | Maxima | GLE | N/A | Heater Core Aluminum | ||
| 1998 | Nissan | Maxima | GXE | N/A | Heater Core Aluminum | ||
| 1998 | Nissan | Pathfinder | N/A | Heater Core Aluminum | |||
| 1998 | Nissan | Quest | Front | Heater Core Aluminum | |||
| 1998 | Nissan | Quest | N/A | Heater Core Aluminum | |||
| 1998 | Nissan | Sentra | GLE | N/A | Heater Core Aluminum | ||
| 1998 | Nissan | Sentra | GXE | N/A | Heater Core Aluminum | ||
| 1998 | Nissan | Sentra | SE | N/A | Heater Core Aluminum | ||
| 1998 | Nissan | Sentra | XE | N/A | Heater Core Aluminum | ||
| 1998 | Nissan | Sentra | Base | N/A | Heater Core Aluminum | ||
| 1998 | Subaru | Forester | N/A | Heater Core Aluminum | |||
| 1998 | Subaru | Impreza | N/A | Heater Core Aluminum | |||
| 1998 | Subaru | Legacy | Outback | 2.5L | H4 | N/A | Heater Core Aluminum |
| 1998 | Subaru | Legacy | GT | 2.5L | H4 | N/A | Heater Core Aluminum |
| 1998 | Subaru | Legacy | GT Limited | 2.5L | H4 | N/A | Heater Core Aluminum |
| 1998 | Subaru | Legacy | Postal | 2.2L | H4 | N/A | Heater Core Aluminum |
| 1998 | Subaru | Legacy | Brighton | 2.2L | H4 | N/A | Heater Core Aluminum |
| 1997 | INFINITI | I30 | N/A | Heater Core Aluminum | |||
| 1997 | INFINITI | J30 | N/A | Heater Core Aluminum | |||
| 1997 | INFINITI | Q45 | N/A | Heater Core Aluminum | |||
| 1997 | INFINITI | QX4 | N/A | Heater Core Aluminum | |||
| 1997 | Nissan | 200SX | N/A | Heater Core Aluminum | |||
| 1997 | Nissan | Altima | GXE | N/A | Heater Core Aluminum | ||
| 1997 | Nissan | Altima | GLE | N/A | Heater Core Aluminum | ||
| 1997 | Nissan | Altima | SE | N/A | Heater Core Aluminum | ||
| 1997 | Nissan | Altima | XE | N/A | Heater Core Aluminum | ||
| 1997 | Nissan | Maxima | GLE | N/A | Heater Core Aluminum | ||
| 1997 | Nissan | Maxima | GXE | N/A | Heater Core Aluminum | ||
| 1997 | Nissan | Maxima | SE | N/A | Heater Core Aluminum | ||
| 1997 | Nissan | Pathfinder | N/A | From 01/16/1998; Heater Core Aluminum | |||
| 1997 | Nissan | Quest | Front | Heater Core Aluminum | |||
| 1997 | Nissan | Sentra | N/A | Heater Core Aluminum | |||
| 1997 | Subaru | Impreza | 1.8L | H4 | N/A | Heater Core Aluminum | |
| 1997 | Subaru | Impreza | 2.2L | H4 | N/A | Heater Core Aluminum | |
| 1997 | Subaru | Legacy | GT | 2.5L | H4 | N/A | Heater Core Aluminum |
| 1997 | Subaru | Legacy | L | 2.2L | H4 | N/A | Heater Core Aluminum |
| 1997 | Subaru | Legacy | Outback | 2.5L | H4 | N/A | Heater Core Aluminum |
| 1997 | Subaru | Legacy | Outback Limited | 2.5L | H4 | N/A | Heater Core Aluminum |
| 1997 | Subaru | Legacy | Postal | 2.2L | H4 | N/A | Heater Core Aluminum |
| 1997 | Subaru | Legacy | Brighton | 2.2L | H4 | N/A | Heater Core Aluminum |
| 1997 | Subaru | Legacy | LSi | 2.5L | H4 | N/A | Heater Core Aluminum |
| 1996 | INFINITI | G20 | N/A | Heater Core Aluminum | |||
| 1996 | INFINITI | I30 | N/A | Heater Core Aluminum | |||
| 1996 | INFINITI | J30 | N/A | Heater Core Aluminum | |||
| 1996 | Nissan | 200SX | N/A | Heater Core Aluminum | |||
| 1996 | Nissan | Altima | SE | N/A | Heater Core Aluminum | ||
| 1996 | Nissan | Altima | XE | N/A | Heater Core Aluminum | ||
| 1996 | Nissan | Altima | GXE | N/A | Heater Core Aluminum | ||
| 1996 | Nissan | Altima | GLE | N/A | Heater Core Aluminum | ||
| 1996 | Nissan | Maxima | SE | N/A | Heater Core Aluminum | ||
| 1996 | Nissan | Maxima | GLE | N/A | Heater Core Aluminum | ||
| 1996 | Nissan | Maxima | GXE | N/A | Heater Core Aluminum | ||
| 1996 | Nissan | Pathfinder | N/A | From 01/16/1998; Heater Core Aluminum | |||
| 1996 | Nissan | Quest | Front | Heater Core Aluminum | |||
| 1996 | Nissan | Sentra | N/A | Heater Core Aluminum | |||
| 1996 | Subaru | Impreza | L | 1.8L | H4 | N/A | Heater Core Aluminum |
| 1996 | Subaru | Impreza | L | 2.2L | H4 | N/A | Heater Core Aluminum |
| 1996 | Subaru | Impreza | LX | 2.2L | H4 | N/A | Heater Core Aluminum |
| 1996 | Subaru | Impreza | Brighton | 1.8L | H4 | N/A | Heater Core Aluminum |
| 1996 | Subaru | Impreza | Outback | 2.2L | H4 | N/A | Heater Core Aluminum |
| 1996 | Subaru | Legacy | GT | 2.5L | H4 | N/A | Heater Core Aluminum |
| 1996 | Subaru | Legacy | L | 2.2L | H4 | N/A | Heater Core Aluminum |
| 1996 | Subaru | Legacy | LSi | 2.5L | H4 | N/A | Heater Core Aluminum |
| 1996 | Subaru | Legacy | Postal | 2.2L | H4 | N/A | Heater Core Aluminum |
| 1996 | Subaru | Legacy | LS | 2.2L | H4 | N/A | Heater Core Aluminum |
| 1996 | Subaru | Legacy | Outback | 2.5L | H4 | N/A | Heater Core Aluminum |
| 1996 | Subaru | Legacy | Outback | 2.2L | H4 | N/A | Heater Core Aluminum |
| 1996 | Subaru | Legacy | Brighton | 2.2L | H4 | N/A | Heater Core Aluminum |
| 1995 | INFINITI | G20 | N/A | Heater Core Aluminum | |||
| 1995 | INFINITI | J30 | N/A | Heater Core Aluminum | |||
| 1995 | Nissan | 200SX | N/A | Heater Core Aluminum | |||
| 1995 | Nissan | Altima | N/A | Heater Core Aluminum | |||
| 1995 | Nissan | Maxima | SE | N/A | Heater Core Aluminum | ||
| 1995 | Nissan | Maxima | GLE | N/A | Heater Core Aluminum | ||
| 1995 | Nissan | Maxima | GXE | N/A | Heater Core Aluminum | ||
| 1995 | Nissan | Quest | Front | Heater Core Aluminum | |||
| 1995 | Nissan | Sentra | N/A | Heater Core Aluminum | |||
| 1995 | Subaru | Impreza | Base | 1.8L | H4 | N/A | Heater Core Aluminum |
| 1995 | Subaru | Impreza | LX | 2.2L | H4 | N/A | Heater Core Aluminum |
| 1995 | Subaru | Impreza | L | 2.2L | H4 | N/A | Heater Core Aluminum |
| 1995 | Subaru | Impreza | L | 1.8L | H4 | N/A | Heater Core Aluminum |
| 1995 | Subaru | Impreza | Outback | 1.8L | H4 | N/A | Heater Core Aluminum |
| 1995 | Subaru | Impreza | L 4x4 | 1.8L | H4 | N/A | Heater Core Aluminum |
| 1995 | Subaru | Legacy | N/A | Heater Core Aluminum | |||
| 1994 | INFINITI | G20 | N/A | Heater Core Aluminum | |||
| 1994 | INFINITI | J30 | N/A | Heater Core Aluminum | |||
| 1994 | Mercury | Villager | Front | Heater Core Aluminum | |||
| 1994 | Nissan | Altima | N/A | Heater Core Aluminum | |||
| 1994 | Nissan | Quest | Front | Heater Core Aluminum | |||
| 1994 | Nissan | Sentra | N/A | Heater Core Aluminum | |||
| 1994 | Subaru | Impreza | N/A | Heater Core Aluminum | |||
| 1993 | INFINITI | G20 | N/A | Heater Core Aluminum | |||
| 1993 | INFINITI | J30 | N/A | Heater Core Aluminum | |||
| 1993 | Mercury | Villager | Front | Heater Core Aluminum | |||
| 1993 | Nissan | Altima | N/A | Heater Core Aluminum | |||
| 1993 | Nissan | NX | N/A | Heater Core Aluminum | |||
| 1993 | Nissan | Quest | Front | Heater Core Aluminum | |||
| 1993 | Nissan | Sentra | N/A | Heater Core Aluminum | |||
| 1993 | Subaru | Impreza | N/A | Heater Core Aluminum | |||
| 1992 | INFINITI | G20 | N/A | Heater Core Aluminum | |||
| 1992 | Nissan | NX | N/A | Heater Core Aluminum | |||
| 1992 | Nissan | Sentra | N/A | Heater Core Aluminum | |||
| 1991 | INFINITI | G20 | N/A | Heater Core Aluminum | |||
| 1991 | Nissan | NX | N/A | Heater Core Aluminum | |||
| 1991 | Nissan | Sentra | N/A | Heater 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.