3508 Land Mechanical Drilling Engine

Cat 3508 engines set the standard in the drilling industry. For many years the 3500 has been the preferred choice by drillers due to their high performance, durability, and reliability in the oilfield. The ideal application for the 3508 engine is mechanical drive for land drilling rigs. Cat engines are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty. 3508 engines, with ratings: 3508 engines, with ratings: 507-846 bkW (680-1135 bhp) @ 1200-1900 rpm. Not emissions certified, available for non-regulated areas.

Custom Packaging

For any petroleum application, trust Caterpillar to meet your project needs with custom factory generator sets and mechanical packages. Cat engines, generators, controls, radiators, and transmissions can be custom designed and matched in collaboration with our local dealers to create unique solutions. Custom packages are globally supported and are covered by a one year warranty after startup.

Custom Packaging

For any petroleum application, trust Caterpillar to meet your project needs with custom factory generator sets and mechanical packages. Cat engines, generators, controls, radiators, and transmissions can be custom designed and matched in collaboration with our local dealers to create unique solutions. Custom packages are globally supported and are covered by a one year warranty after startup.

Testing

- Every Cat generator set is full-load tested to ensure proper engine performance. - Generator sets are assembled, tested, and validated as a package to ensure performance, reliability and durability.

Product Support Offered Through Global Cat Dealer Network

- More than 2,200 dealer outlets - Cat factory-trained dealer technicians service every aspect of your Cat petroleum product - Worldwide parts availability, service, and warranty - Preventive maintenance agreements available for repairbefore- failure options - S•O•SSM program matches your oil and coolant samples against Caterpillar set standards to determine: • Internal engine component condition • Presence of unwanted fluids • Presence of combustion by-products • Site-specific oil change interval

Over 80 Years of Engine Manufacturing Experience

Ownership of these manufacturing processes enables Caterpillar to produce high quality, dependable products.

Over 80 Years of Engine Manufacturing Experience

Ownership of these manufacturing processes enables Caterpillar to produce high quality, dependable products.

Web Site

For all your petroleum power requirements, visit www.catoilandgasinfo.com.

Web Site

For all your petroleum power requirements, visit www.catoilandgasinfo.com.

Documents & Brochures

Standard Equipment

Air Inlet System
  • Corrosion-resistant aftercooler core
  • Regular duty air cleaner
  • Service indicator
Control System
  • Governor, Woodward 3161 — RH
  • Pneumatic control
  • Governor control - positive locking
Cooling System
  • Thermostats and housing (dual outlet)
  • Jacket water pump, gear driven
Exhaust System
  • Dry exhaust manifold
  • Exhaust flexible fitting, adapters, and flanges
Flywheel and Housing
  • SAE No. 00 flywheel
  • SAE No. 00 flywheel housing
  • SAE standard rotation
Fuel System
  • Fuel filter
  • Fuel transfer pump
  • Flexible fuel lines
  • Fuel priming pump
Instrumentation
  • Analog instrument gauges:
Lubrication System
  • Crankcase breather
  • Oil cooler
  • Oil filter
  • Shallow oil pan
  • Oil drain extension, 2 in NPT female connection
Mounting System
  • Rails, mounting, floor type
Power take-offs
  • Accessory drive
  • Front housing, two-sided
Protection System
  • Manual shutoff control, LH
  • Junction box
  • Safety shutoff protection, energized to shutdown
Starting System
  • Air starting motor
  • Air silencer
General
  • Paint - Cat yellow
  • Vibration damper and guard
  • Lifting eyes

Additional information

Offering Type

Engine Specifications - Maximum Rating

846.0 bkW ( 1135.0 BHP )

Engine Specifications - Emissions

Non-certified

Engine Specifications - Displacement

34.5 l ( 2111.0 in³ )

Engine Specifications - Minimum Rating

507.0 bkW ( 680.0 BHP )

Engine Specifications - Bore

170.0 mm ( 6.69 in )

Engine Specifications - Stroke

190.0 mm ( 7.48 in )

Engine Specifications - Rated Speed

1900.0 r/min ( 1900.0 r/min )

Engine Specifications - Aspiration

Turbocharged-Aftercooled

Engine Specifications - Governor and Protection

W3161

Engine Specifications - Engine Weight - Net Dry

4309.0 kg ( 9500.0 lb )

Engine Specifications - Oil Change Interval

500

Engine Specifications - Rotation from Flywheel End

Counterclockwise

Engine Specifications - Flywheel and Flywheel Housing

SAE No. 00

Engine Specifications - Flywheel Teeth

151

Capacity for Liquids - Minimum Cooling System - Engine Only

103.0 l ( 27.2 gal (US) )

Dimensions - Length

2136.0 mm ( 84.1 in )

Dimensions - Width

1702.0 mm ( 67.0 in )

Dimensions - Height

1720.0 mm ( 67.7 in )

Select Up To 3 Models To Compare