Nissens 707290 HVAC Heater Core

Nissens 707290 HVAC Heater Core

The Nissens 707290 HVAC heater core is built for direct-fit heating system service in select Nissan applications. With aluminum core and tank construction, brazed cooling fins, and integrated pipes, it is engineered for efficient heat transfer and reliable cabin heat output.

Key Features

• Aluminum core material for efficient thermal transfer
• Aluminum tank material for corrosion-resistant construction
• Brazed cooling fins for consistent heat exchange performance
• Inlet pipe diameter: 1.16
• Outlet pipe diameter: 1.16
• Core dimensions: 5.8300 in. H x 8.0700 in. L x 0.8700 in. W
• Pipe included: Yes
• Part number: 707290

Detailed Description

Nissens 707290 is an HVAC heater core for vehicles that need dependable interior heat through the factory heating system. This heater core uses aluminum for both the core and tanks, along with brazed cooling fins, to support efficient coolant-to-air heat transfer. It is a practical replacement choice for Nissan Juke, Nissan Cube, and Nissan LEAF models covered by the listed fitment, including 2011-2017 Nissan Juke, 2009-2014 Nissan Cube, and 2011-2013 Nissan LEAF. The 707290 part number is also useful when cross-checking service records or ordering by reference.

Nissens develops thermal management components for aftermarket use with a focus on consistent manufacturing standards and product coverage across changing vehicle platforms. This part cross-references OE number 271401FC0A for the same application.

What It Helps Fix

• Weak or uneven cabin heat
• Coolant seepage from the heater core area
• Restricted heat transfer inside the HVAC system
• Fogging caused by poor defrost performance
• Temperature inconsistency in the passenger compartment

Installation Notes and Tips

Verify the vehicle’s heater core dimensions, inlet and outlet pipe size, and fitment before installation. Inspect hoses, clamps, and coolant condition during service, and flush the cooling system if contamination or debris is present. Confirm the application against the vehicle’s year, make, and model before ordering the Nissens 707290 heater core.

Quality Assurance

Nissens manufactures thermal components to consistent aftermarket quality standards and continues to develop products for evolving vehicle systems. The 707290 heater core is built with aluminum construction and brazed fins to support dependable service in the specified Nissan applications.