Tremec T176/T177/T178 Jeep Transmission

The Tremec T-176, T-177, and T-178 are medium duty Ford transmissions manufactured by Tremec in Mexico. They have an aluminum case with the casting number 2604203. This transmissions has a 1 1/8" 10 spline input shaft and a 23 spine output shaft. These transmissions are very similar except for gear ratios. These transmissions use the standar bolt pattern used by Ford transmissions. Usage The T-176 was used in CJs from 1980-1986 and other Jeep trucks from 1980-1987. The T-177 and T-178 were not used in CJs, only in other Jeep trucks.

Transmission 1st 2nd 3rd 4th 5th REV T-176 3.52 2.27 1.46 1.00 3.52 T-177 3.82 2.29 1.46 1.00 3.82 T-178 3.00 2.08 1.47 1.00 3.01