D37EX-24 CRAWLER TRACTOR Engine, KOMATSU SAA4D95LE-7 3.26 L displacement direct injection, Komatsu variable flow turbocharged, aftercooled, EPA Tier 4 Interim emission certified, diesel Net HP: 89 HP (66 kW) 2200 RPM (ISO9249 / SAE J1349), Fan at min speed KDOC - After-Treatment Assembly Selective Catalytic Reduction (SCR) Large-capacity cooling system Air cleaner, double element type Above hood air intake pipe with centrifugal pre-cleaner Grid heater - starting aid in cold weather Fan, reversible, electronic control, hydraulic driven, Manual reversing Exhaust pipe with guard Automatic deaeration for fuel line Alternator, 85 Ampere (24V) Back-up alarm Engine shutdown secondary switch Sealed harness connectors Batteries, 2 x 12V, 184Ah Starter, 4.5 kW (24V) Sealed harness connectors Battery disconnect switch 18.0 Inch Single Grouser Shoes, SL PLUS TRACK ROLLER GUARDS, END SECTIONS (PLUS) PAT Dozer Assembly - 107" Wide Hitch