R2.8 Turbo Diesel:  Built for enthusiasts, by enthusiasts.  

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Not all engines are crated equally. When critical components such as fuel pumps, filters, accessories, starters, and flywheels aren’t included in an engine package, you have to piece together these components from various manufacturers, hoping for the best. For the vehicle specific components not included with our R2.8 Turbo Diesel, such as motor mounts and cooling packages, we help you by including the most thorough installation guide and owner’s toolkit available in the crate market, as well as on-call support from 1-800-CUMMINS. A team of dedicated enthusiasts is standing by to help.

What's In The Crate?

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 Install Guide Warranty FAQ

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.


The Cummins R2.8 Turbo Diesel (PN 5467036) crate package is not CARB-approved at this time.

Due to state/provincial law restrictions, these engines are not currently available for purchase in the state of Texas, state of West Virginia or the province of Quebec. Warranty service with respect to the engines and loose components will not be available in the states of Texas and West Virginia.

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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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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