+23 Diesel Jeep Conversion References. Web your average jeep wrangler diesel conversion cost should measure around $1000 and $10000. If you want to put a cummins 4bt diesel engine into your jeep cj, yj, tj,.
Cummins powered land rover defenders and wranglers. This engine provides excellent power and torque, and is capable of towing up to 4,500 pounds. On the other hand, the traditional mechanic.