Lexus GX470 / 4th Gen Toyota 4Runner V8 Heavy-Duty All-Aluminum Radiator R129 SL500 They were originally designed for

They were originally designed for R12 refrigerant

This is why CSF elected the strongest construction possible to give our customers the strongest and most durable manifold possible

Both the factory and CSF heat exchanger cores have 39 Cooling Tubes and 40 Fin Rows

Bar/plate cores also have a much higher burst pressure rating and can take the stress of boost spikes much better than tube/fin cores

Finished with a Professional "Crinkle Black" Powder-Coated Finish (CSF #8315) - Custom Powder-Coating Available (Inquire for More Details on Lead Time and Pricing)

Lexus GX470 / 4th Gen Toyota 4Runner V8 Heavy-Duty All-Aluminum Radiator R129 SL500 They were originally designed forClick Here for the Full Press Release While the 4Runner GX470's 2UZ FE V8 is one of the most tried and true V8's from Toyota. It can also be found in the Land Cruiser, Tundra, and Sequoia from this time. However, just because an engine is bullet proof, doesn't mean the auxiliary components will last forever. Although the OEM radiator is well suited for the task of keeping the engine cool in day to day driving, the OEM radiator still has its