Compare Equipment Go Back

Cat® 3512B Industrial Diesel Engine
Cat® C15 Industrial Power Unit
Cat® C15 Industrial Power Unit

Power Rating

Maximum Power 1650 HP 540 HP 580 HP
Maximum Torque 5296 lb-ft @ 1450 rpm - 1958 lb-ft @ 1400 rpm
Rated Speed 1800 rpm 1800-2100 rpm 1800-2100 rpm
Minimum Power 1500 HP 440 HP 475 HP

Emission Standards

Emissions Non-Certified China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), Korea Stage V, China Nonroad IV

Engine Dimensions - Approximate

Length 120.8 in - -
Width 70.3 in - -
Height 71.1 in - -
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 13400 lb - -

General

Engine Configuration V-12, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel Inline 6, 4-Stroke-Cycle Diesel
Bore 6.7 in 5.4 in 5.4 in
Stroke 7.5 in 6.8 in 6.7 in
Displacement 3158 in³ 927.6 in³ 927.6 in³
Aspiration Turbocharged Aftercooled Turbocharged Aftercooled (TA) Turbocharged Aftercooled (TA)
Rotation from Flywheel End Counterclockwise Counterclockwise Counterclockwise
Aftertreatment - - DOC+DPF+SCR
Compression Ratio - 18.0:1 17.0:1

Power Unit Dimensions

Length - 96.4 in 98 in
Width - 51.8 in 48.4 in
Height - 103.5 in 79 in
Weight - 4532 lb 5842 lb

Aftertreatment Dimensions

Width - - 43.8 in
Height - - 25.8 in
Weight - - 591 lb

Aftertreatment Dimensions*

Diameter - - 14 in

PETU Dimensions - Tier 4 Final Only

Length - - 33.6 in
Width - - 11.3 in
Height - - 21.7 in
Weight - - 42.8 lb
Volume Capacity - - 51.1 qt (US)
Add a Similar Product:
  • Cat® 3516C Industrial Power Unit Add
  • Cat® C18 Industrial Power Unit Add
  • Cat® C11 Industrial Power Unit Add
  • Cat® C13 Industrial Power Unit Add
  • Cat® C7.1 Industrial Power Unit Add
  • Cat® C9.3B Industrial Power Unit Add
  • Cat® C4.4 Industrial Power Unit Add
  • Cat® C4.4 Industrial Power Unit Add
  • Cat® C32 Industrial Power Unit Add
  • Cat® C27 Industrial Power Unit Add