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Cummins turbo diesels are relied upon in some of the most powerful trucks and equipment for the most demanding jobs in the world. When reliability and efficiency matter most on your adventure, depend on a factory-built, genuine crate engine from Cummins.

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Act soon - Just 500 R2.8 Turbo Diesel crate engines will ship in 2017.

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The R2.8 Turbo Diesel is a powerful 2.8-liter 4-cylinder engine targeted as a cleaner and more efficient alternative to many older original gasoline and diesel engines used in iconic small pickups, SUV's, and 4x4's that are beyond their useful life*.  The combination of low end torque, low fuel consumption, low engine operating temperatures, modern high-pressure common rail fuel injection, and compact packaging makes the R2.8 Turbo Diesel the ideal engine to power your project wherever your adventure may take you.

Our team of Enthusiasts have put together a package that provides you everything you need to start your engine with the exception of a battery, cooling package, and of course, diesel fuel to get your new Cummins running as quickly as possible. Below is what is included in your crate engine kit:

PN 5467046 includes:

 
  • R2.8 Turbo Diesel engine assembly
  • Complete front-end accessory drive (Alternator, Power Steering Pump, Fan Hub, Serpentine Belt)
  • Cam-Driven Vacuum Pump
  • Remote Fuel Filter/Water Separator
  • Remote Oil Filter
  • Mass Airflow Sensor and Housing
  • Engine Wiring Harness and Engine Control Module
  • Starter
  • Flywheel
  • Universal Vehicle Wiring Harness (not including starter wiring)
  • Throttle Pedal
  • J1939 CAN Dash Display
  • Owner’s Manual**
  • Installation Guide**
  • Cummins Quick Serve Online Access**
  • Emissions Testing Information

Gear Ratio Calculator Brochure

R2.8 Turbo Diesel Specs

  • Displacement: 2.8 L (171 cu in)
  • Bore: 94 mm (3.70 in)
  • Cylinders: 4
  • Stroke: 100 mm (3.94 in)
  • Aspiration: Turbocharged & Aftercooled
  • Compression Ratio: 16.9:1
  • Torque: 267 lb-ft @1500-3000 RPM*
  • Fuel System: Bosch Electronic
  • Horsepower: 161 hp @ 3600*
  • Engine Weight: 503 lbs
  • Dimensions: 28.3 in (H) x 25 in (W) x 25.1 in (D)
*Final ratings may vary.

LIMITED 90 DAY WARRANTY

Base Warranty – Owner is responsible for all labor expenses related to service under this Warranty.

This Warranty covers any failure of the Engine or loose components supplied with the engine kit which result, under normal use and service, from a defect in material or factory workmanship “(Warrantable Failure”).

Coverage begins upon the date of delivery of the Engine to the first owner and runs for 90 days.

This Warranty is made to all owners in the chain of distribution and coverage continues to all subsequent owners until expiration of the period of coverage. 

Complete detailed warranty information is included with the engine documentation. 


The R2.8 Turbo Diesel crate engine is NOT a direct bolt-in engine replacement for any specific vehicle.  Before purchasing, considerations should be made for cooling package modifications, air conditioning, appropriate transmission pairing and adaptability, engine mounting, intake and charge air cooler plumbing, wiring integration and other mechanical/electrical modifications that may arise when undergoing a major vehicle modification. It is recommended that all major vehicle modifications are performed by professionals. 

*Installation of a crate engine does not necessarily increase the vehicle's original payload and towing ratings. Please read all emissions information for the desired part number prior to purchase as Federal emissions laws apply.

**Printed materials may be shipped separately at a different date than the crate engine shipment.


Due to state / provincial law restrictions, these engines are not currently available for purchase in the state of Texas or the province of Quebec.

The Cummins R2.8 Turbo Diesel (PN 5467036) has demonstrated through the testing procedures prescribed in 40 CFR Part 86 to meet EPA’s Tier 0 (LDT 1 and 2) and Tier 1 emissions standards (LDT 2 weighing less than 4000 lb complete weight). This means that the R2.8 generally is suitable for Model Year 1999 or earlier light duty trucks. However, the suitability of the R2.8 engine to any vehicle is the responsibility of the installer and may depend on state or area laws.  Installation of this part in a vehicle for which it is not intended may violate U.S. and Canadian laws and regulations related to motor vehicle emissions.  Check your state and local emissions requirements before purchasing.

U.S. EPACARB

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Gear Ratio Calculator

An engine's performance in a vehicle is heavily dependent upon the rest of the driveline configuration. Please use this simple interactive gear ratio calculator as a tool to help plan your build for optimum performance, fuel economy, or the perfect balance to suit your needs.

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You Decide.

Your input influences the next crate engine we offer. Tell us about it. We value your voice.

Take the Survey

Gear Ratio Calculator

An engine’s performance in a vehicle is heavily dependent upon the rest of the driveline configuration.  Please use this simple interactive gear ratio calculator as a tool to help plan your build for optimum performance, fuel economy, or the perfect balance to suit your needs.

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