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Industrial

Cat® C1.5 Diesel Engine

  • Minimum Power
    28.0 bhp
  • Maximum Power
    40.2 HP
  • Maximum Power
    40.2 bhp
  • Maximum Torque
    83 lb-ft @ 1800 rpm
Power Rating
Minimum Power
28.0 bhp
Maximum Power
40.2 HP
Maximum Power
40.2 bhp
Maximum Torque
83 lb-ft @ 1800 rpm
Rated Speed
2200-3000 rpm
Minimum Power
27.8 HP
Rated Speed
2200-3000 rpm
Emission Standards
Emissions
U.S. EPA Tier 4 Interim Equivalent
Emissions
U.S. EPA Tier 4 Interim Equivalent
General
Engine Configuration
Inline 3, 4-Stroke-Cycle Diesel
Engine Configuration
Inline 3, 4-Stroke-Cycle Diesel
Bore
84 mm (3.3 in)
Bore
84 mm (3.3 in)
Bore
3.3 in
Stroke
3.5 in
Stroke
90 mm (3.5 in)
Stroke
90 mm (3.5 in)
Displacement
91 in³
Displacement
1.496 L (91 in³)
Aspiration
Naturally Aspirated (NA) or Turbocharged (T)
Displacement
1.496 L (91 in³)
Compression Ratio
22.5:1
Compression Ratio
22.5:1
Aspiration
Naturally Aspirated (NA) or Turbocharged (T)
Combustion System
Indirect Injection
Combustion System
Indirect Injection
Rotation
Counterclockwise
Rotation from Flywheel End
Counterclockwise
Aftertreatment
-
Lube System
6 L (6.3 qt)
Lube System
6 L (6.3 qt)
Engine Dimensions - Approximate
Length
22.5 in
Width
20.3 in
Height
25.3 in
Weight
345 lb
Height
643 mm (25.3 in)
Length
572 mm (22.5 in)
Weight
149-156.5 kg (328.5-345 lb)
Width
453-512 mm (17.8-20.3 in)
Engine Dimensions (Approximate. Final dimensions dependent on selected options)
Length
572 mm (22.5 in)
Width
453-512 mm (17.8-20.2 in)
Height
643 mm (25.3 in)
Weight
149-156.5 kg (328-345 lb)
  • Air Inlet System
    • Inlet manifold with choice of inlets.
  • Control System
    • Alternator 12 volt 65 amp
    • Starter motor 12 volt
    • Glow plug starting aid
  • Cooling System
    • Belt-driven coolant pump
    • Coolant temperature switch
    • Choice of cooling fans
  • Flywheel & Flywheel Housing
    • Naturally Aspirated: SAE No. 7 1/2 flywheel
    • Turbocharged: SAE No. 6 1/2 or SAE No. 7 1/2 flywheel
    • Naturally Aspirated: Choice of SAE No. 4 or standard backplate flywheel housing
    • Turbocharged: Choice of SAE No. 4 or SAE No. 5 or standard backplate flywheel housing
  • Fuel System
    • Fuel injection pump
    • Spin-on fuel filter
    • Electronic Shut-off Solenoid (ESOS)
  • Lube System
    • Alternative oil fillers
    • Spin-on lube oil filter
    • Lube oil pressure switch
    • Lube oil sump
  • General
    • Cast iron, engine block
    • Cast iron exhaust manifold--side outlet
    • Cold start capability to -20° C (-4° F)
    • Gradeability 35° continuous
    • Paint: Caterpillar yellow, with optional colors available at request