Jeep 1981-1983 CJ5. Jeep 1981-1986 CJ7. 1 x Aluminum Coolant Tank(as Shown in the Picture). Jeep 1987-1995 Wrangler. Jeep 1987-1985 Scrambler. Material: AA5052 aluminum. Constructed from lightweight, corrosion resistant aluminum, theseradiators feature advanced cooling fin designs for improved heatdissipation ideal for high stress applications like racing or towing.