Cummins ISB02

 The ISB02 Cummins is used in many applications including step vans, uniform and commercial delivery vehicles. Reviva has recently added this product offering for CPL 8136 model years 2002-2006.

Reviva utilizes torque plating methods for boring and honing to ensure block straightness, which reduces break-in time and crankcase pressure. In addition, Reviva uses OEM or equivalent pistons, rings, bearings, valves and gaskets, making sure that this engine will stand the test of time.

All Reviva engines are assembled in the USA.

Product Bulletin


To determine correct part number and configurations available, please gather the following information from the engine data tag on the valve cover:

  • Original Engine Serial Number
  • Original Engine CPL

Long Block Supreme

  • Block
  • Rods
  • Crank Gear
  • Piston assemblies
  • Head
  • Rear cover & seal
  • Oil filter assembly
  • Water pump
  • Side cover/crankcase breather
  • Valve train (lifters, pushrods, & rocker arms)
  • Crankshaft
  • Oil pump
  • Cam gear
  • Camshaft
  • Front gear housing
  • Oil cooler
  • Valve cover(s)
  • Gasket set

Complete Drop-In
all parts on the Long Block Supreme plus

  • Lift pump
  • Low & high pressure lines
  • Fuel filter assembly
  • Turbocharger
  • Intake cover & connection
  • Oil pickup tube
  • Injector pump
  • Injectors
  • Damper pulley
  • Thermostat
  • Thermostat Housing
  • Exhaust manifold
  • Oil pan
  • Gear cover & seal
  • Wiring harness
  • Sensors & Switches

Dynomometer Testing

All of Reviva’s Complete Drop-In engines are 100% dyno tested prior to shipment. Computer controls ensure that each engine dyno test is conducted under standard, repeatable settings. Every engine is run through a warm up cycle; three separate cruise segments simulating light, medium and heavy throttle conditions; maximum torque and horsepower tests; both high and low idle tests; and a black light leak detection test with dyed oil, coolant and fuel.

Warranty Coverage


On-Road Complete Drop-In configurations: 2yr/unlimited mileage.
**2nd year long block coverage only.
Off-Road Long Block or Complete Drop-In configurations: 1yr/2,000 hours.
On-Road Long Block configuration: 1yr/unlimited miles.  Transit applications: 1 year.

Some restrictions apply; see limited warranty details or call for more information.