Performance Radiator for Toyota Land Cruiser (1998-2002) 4.7L

Heavy-Duty All-Aluminum Performance Radiator for 1998-2002 Toyota Land Cruiser

Replaces the fragile factory plastic-tank cooling unit with a robust, direct-fit all-aluminum heat exchanger designed to optimize thermal rejection under severe overland and towing conditions.

The Stock Land Cruiser Cooling Weakness

The OEM radiator on the UZJ100 Land Cruiser relies on crimped composite plastic end tanks bonded to a lightweight aluminum core. Over time, repeated thermal cycles and high cooling system pressures cause the polymer tanks to embrittle, degrade, and hairline fracture—frequently around the upper hose inlet neck and crimped tank seams. Under sustained high-load conditions, such as low-speed off-road crawling, desert expeditions, or heavy towing, the factory core suffers from thermal saturation (heat soak), risking rapid coolant loss and catastrophic overheating of the 4.7L V8.

The Engineering Solution

Constructed entirely from aircraft-grade aluminum, this performance radiator eliminates failure-prone plastic tanks by utilizing 100% precision TIG-welded tanks joined to a high-efficiency furnace-brazed core. The optimized fin density and robust flow passages enhance surface area contact, accelerating heat dissipation and preventing heat soak. Designed as a bolt-in replacement for OE 16400-50210, it maintains exact mounting geometry and hose connections while providing significantly increased structural rigidity and thermal reliability.

Technical Specifications

Compatibility

• 1998-2002 Toyota Land Cruiser 4.7L V8 (Chassis: UZJ100 / Engine: 2UZ-FE)
• Direct OE Replacement: 16400-50210 / DPI 2282
• Note: Does not fit 2003-2007 Land Cruiser models (equipped with a different higher-fin core design).

The Toyota Durability Standard

Engineered to match the legendary reliability of the 100-Series platform, this cooling assembly ensures consistent operational temperatures whether tackling extreme off-camber trails, enduring high-ambient desert heat, or handling continuous heavy payload duty.