The radiator loop in the Gen1 SWB is in series with the external A/T cooler. Do the M/T SWB trucks use the radiator loop for oil cooling?

Do all of the Gen1 LWB trucks have an extra oil cooler? If so, I need to make a run to the junkyard.... <img src="/forums/images/graemlins/smile.gif" alt="" />

Frank

'89 [color:"white"]G-Raider[color:"white"] [color:"black"]Supercharged 3.0L, MegaSquirt 2, lockup A/T, 2.5" exhaust, 172k, Cibie H4s/Oscar SCs, Hella Micro DE fogs, Cobra CB, Superwinch hubs, LSD rear/Aussie Locker front, Bilsteins, Lifeline AGM, Rust-Oleum