Fire Pump Engines

3508 Offshore Production Engine

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US
Metric

Overview

Cat 3508 Diesel Fire Pump Engine. Ratings: 709-794 bkW (950-1065 bhp) @ 1460-1750 rpm are non-certified, not FM Approved, and not UL Listed. They are available for global non-regulated areas.

Engine Specifications

Minimum Rating
950.00 bhp
709.00 bkW
Maximum Rating
1065.00 bhp
795.00 bkW
Emissions
Non-certified
Bore
6.70 in
170.00 mm
Stroke
7.50 in
190.00 mm
Displacement
2105.00 in3
34.50 L
Aspiration
Turbocharged Aftercooled
Engine Weight - Net Dry
11806.00 lb
5355.00 kg
Rotation (from flywheel end)
Counterclockwise
Flywheel and Flywheel Housing
SAE No. 0
Flywheel Teeth
151

Capacity for Liquids

Lube Oil System - Refill
30.00 gal (US)
114.00 l
Cooling System - Engine
60.00 gal (US)
227.00 l

Dimensions

Length
92.50 in
2350.00 mm
Width
68.70 in
1744.00 mm
Height
74.90 in
1902.00 mm

Engine Specifications

Minimum Rating
950.00 BHP
709.00 bkW
Maximum Rating
1065.00 BHP
795.00 bkW
Emissions
Non-certified
Bore
6.70 in
170.00 mm
Stroke
7.50 in
190.00 mm
Displacement
2105.00 in³
34.50 l
Aspiration
Turbocharged Aftercooled
Rotation from Flywheel End
Counterclockwise

Dimensions

Length
92.50 in
2350.00 mm
Width
68.70 in
1744.00 mm
Height
74.90 in
1902.00 mm
Features

Reliable, Quiet and Durable Power

World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.

Quality

Every Cat engine is manufactured to stringent quality standards in order to assure customer satisfaction.

World-class Product Support Offered Through Global Cat Dealer Network

  • Scheduled maintenance, including SOSSM sample
  • Customer Support Agreements (CSA)
  • Caterpillar Extended Service Coverage (ESC)
  • Superior dealer service network
  • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program
Standard Equipment
  • Air Inlet System
    • Air cleaner. Regular duty, dry, panel type with service indicators, turbocharger, jacket water aftercooled.
    • Turbocharger, rear mounted
    • Jacket water aftercooled
  • Control System
    • Charging alternator 24 volt, 35 amp
    • Governor, RH, 3161 with self contained synthetic oil sump
    • Air-fuel ratio control
    • Mechanical speed control, without torque control
    • Governor control
    • Positive locking
  • Cooling System
    • Thermostats and housing
    • Jacket water pump, centrifugal
  • Exhaust System
    • Exhaust manifold, dry
  • Flywheels and Flywheel Housing
    • SAE No. 0 flywheel
    • 151 flywheel teeth
    • SAE No. 0 flywheel housing
    • SAE standard rotation
  • Fuel System
    • Fuel filter, with service indicators, cartridge type with RH service
    • Fuel transfer pump
  • Instrumentation
    • Instrument Panel, RH
    • Engine oil pressure gauge
    • Fuel pressure gauge
    • Oil filter differential gauge
    • Jacket water temperature gauge
    • Service meter, electric
    • Tachometer
  • Lube System
    • Crankcase breather, top mounted
    • Oil cooler
    • Oil filler
    • Oil dipstick
    • Oil pump
    • Oil filter, cartridge type with RH service
    • Shallow oil pan
    • Fumes disposal (not installed)
  • Mounting System
    • Rails, mounting, engine length, 254 mm (10 in), industrial-type, C-channel.
    • Included on selected top level engines
  • Power Take Off
    • Accessory drive, upper RH
    • Front housing, single sided
  • Protection System
    • Junction box
    • Manual shutoff, RH
    • Safety shutoff protection, energized to shutdown
    • Low oil pressure, low idle 69 kPa (10 psi); high idle 207 kPa (30 psi)
    • Water temperature
    • Overspeed
    • 3161 governor solenoid energized to shutdown
  • Starting System
    • Starting switch
  • General
    • Vibration damper
    • Lifting eyes
    • Paint: Caterpillar yellow, with optional colors available at request
Optional Equipment
  • Cooling System
    • Emergency water connections
  • Exhaust System
    • Flexible fitting
    • Exhaust elbow
    • Exhaust flange
  • Fuel System
    • Primary fuel filter - cartridge type
  • Lubrication System
    • Oil level regulator
  • Power Take-off
    • Two-sided front housing
    • Front, upper left-hand accessory drive
    • Front, lower left-hand accessory drive
    • Auxiliary drive shaft
    • Auxiliary drive pulley
  • Starting System
    • Battery - 24V
    • Battery rack