One Stop Solutions 98071 HVAC Heater Core - Front

OE-Style Heater Core for Land Cruiser and LX470

Restore cabin heat with this OSC Premium New HVAC heater core, part number 98071. It is built for original equipment form and function, with aluminum construction and pressure testing for consistent performance in the heating system.

• Direct replacement heater core for front HVAC applications
• Aluminum core construction for OE-style fit and function
• Cadmium-plated tubes inside and out to help resist premature failure
• Individually pressure tested before release
• Foam and related accessories included with the unit

Detailed Product Overview

OSC Premium New Automotive Heater Cores are engineered as direct replacements for copper-designed heater cores while using aluminum construction. Part number 98071 is listed for 1998-2008 Toyota Land Cruiser, front, excluding Cold Region Package, and 1998-2007 Lexus LX470, front. This heater core is designed for vehicles that need reliable heat transfer and a proper OE-style fit in the HVAC case.

This part cross-references Monroe Shocks & Struts (e.g., 93071, 399260) for the same application.

Fitment

• Fits 1998-2008 Toyota Land Cruiser, front; exc. Cold Region Package.
• Fits 1998-2007 Lexus LX470, front.

Common Repair Symptoms

• Weak or inconsistent cabin heat
• Coolant odor inside the vehicle
• Fogging or film on the windshield from heater core leakage
• Coolant loss traced to the HVAC system
• Restricted heat output from a clogged or failing core

Installation Notes

Verify vehicle year, model, and front HVAC configuration before installation. Flush the cooling system and inspect hoses, clamps, and the heater control circuit for contamination or wear before installing the new core. Confirm the Cold Region Package exclusion on applicable Toyota Land Cruiser models.

Quality Assurance

Each heater core is individually pressure tested, and the aluminum tubes are cadmium plated inside and out to help reduce early failure. OSC supplies this unit as an OE-style replacement for copper heater core designs.