Engine Driven Systems

Final Tier 4 Diesel Utility Skid

Final Tier 4 Diesel Utility Skid


The BOSS Final Tier 4 Diesel Utility Skid is based on the success of its predecessor, the iT4 DUS. This unit incorporates a proven Final Tier 4 74 HP diesel engine mated to a skid mounted air compressor. Strong, durable and now with a full digital control system - The BOSS B-CAN!

This controller allows for a full system integration featuring all the typical safety shutdowns such as; Engine High Coolant Temperature, Engine Oil Pressure, High Compressor Pressure and Compressor Discharge Temperature, all at your finger tips! 

Typically, this BOSS application is mounted to the customers' vehicle for various tasks such as paint striping, vacuum systems, and air tools. It can be tied into the truck fuel system or have a separate fuel tank for


ModelFT4 210 DUSFT4 250 DUS
Capacity Delivery210 CFM @ 100 PSIG250 CFM @ 100 PSIG
TypeFT4 DieselFT4 Diesel
MakeJohn DeereJohn Deere
Rated Speed2400 RPM2400 RPM
Rated Power74 HP (55.2 KW)74 HP (55.2 KW)
Weight (wet)2620 lbs (1188 kg)2820 lbs (1279 kg)
Dimensions (WxLxH)32" W x 84 5/8" L x 65 1/4" H*32" W x 84 5/8" L x 65 1/4" H*


* Height over exhaust


  • • Compact Design with Strong Perimeter Frame
    • Heavy Duty Compressor Drive Coupling
    • Remote Fluid Drains
    • Routine Service is Accessed on End of Unit
    • Two-Stage Air Filters and Restriction Indicators
    • Control System Utilizes Our B-CAN Full Digital Controller Featuring: All our typical shutdowns PLUS, Compressor Air Pressure, Engine RPM, Hour meter, Oil Life, Compressor Service Intervals, Manual or Automatic Re-Gen Cycles and more!
    • Engine Auxiliary Drive SAE “A” or SAE “B” (Standard)
    • WYE Valve 1" to (2) ¾” Discharge Valves
    • 0-100% Capacity Control
    • Corrosion Resistant Enclosure
    • Lifetime Warranty Available when utilizing our ShieldWorks Lubrication Program