Specifications include, but are not limited to: Cummins L9 turbocharged diesel engine, 350 HP / 1150 torque with current Tier level requirements. SCR is required. Specify HP and torque ratings. Full flow oil filter Magnetic crankcase drain plug Cummins 18.7 CFM air compressor with internal safety valve Cummins exhaust brake integrated with VGT and dash mounted on/off switch Electronic engine integral shutdown protection system 12V 160 AMP 28-SI Quadramount alternator with remote battery volt sense Two (2) 2250 CCA threaded stud batteries located under left side of cab Left hand frame mounted back of cab vertical aftertreatment and exhaust system with curved top stack, 10’ 6” minimum height. Aluminum after treatment heat shields Engine after treatment with both active and manual regeneration with appropriate dash mounted switches Automatic cooling fan control without dash switch 1,100 sq. in. aluminum radiator Anti-freeze to -34F, OAT extended life coolant