ENGINE OVERVIEW
The 4B 3.9L Cummins is a popular engine used in step van applications including bread, snack, uniform, and other commercial delivery vehi cles. This engine is also used in various industrial and construction applications.
Search Parts offers a national 2-year unlimited mile warranty on this 4-cylinder Complete Drop-In diesel.
Search Parts utilizes torque plating methods for boring and honing to ensjre block straightness. which reduces break in time and crankcase pressure. In addition. Search Parts uses OEM or equivalent pistons, rings, bearings, valves and gaskets, making sure that this engine will stand die test of time.
To Place an Order
Before calling to request price and availability, please gather the following information:
- The original engine serial number
- The original engine CPL number
- Application, year and horsepower for the engine being replaced
The CPL and serial numbers are located on the injection pump side of the engine on the front gear cover.
Complete Drop-In Engine Includes
- Long Block Engine
- Complete Fuel System
- Tutbocharger
- Exhaust Manifold
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- Intake Manifold
- Filters
- Oil Pan
- New Oil CoolerCore
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SEARCH PARTS Parts DYNO TEST
All of Search Parts'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 isrun through a warm up cycle; ihree separate cruise segments simulating light, medium and heavy throttle conditions; maxinum torque and horsepower tests; both high and low idle tests: and a black light leak detection test with dyed oil, coolant and fuel.
