4B - Cummins 3.9L Inline 4-Cylinder Diesel Engine Mechanical Fuel Injection

4B

4B is a 3.9-liter inline 4-cylinder diesel engine from Cummins' B Series, known for mechanical simplicity and durability.This engine features a 4-stroke design with mechanical fuel injection, no electronic controls, and an iron block construction. It is designed for light- to medium-duty industrial and marine auxiliary applications, offering excellent fuel economy and ease of service in remote or rugged environments. The 4B engine supports SAE #3 flywheel housing options and side or front-mounted power take-off (PTO).

• Engine Type: Inline 4-cylinder, 4-stroke diesel
• Displacement: 3.9 liters (239 cubic inches)
• Bore x Stroke: 4.02 in x 4.72 in (102 mm x 120 mm)
• Fuel Type: No. 2 Diesel Fuel
• Fuel Injection: Mechanical
• Flywheel Housing: SAE #3 or custom industrial adaptations
• Power Take-Off: Side and front-mounted PTO available
• Series: Cummins B Series

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Specifications

• Part Number: 4B
• Manufacturer : Minerallac Company
• Brand : Minerallac Company
• Category : Conduit & Fittings
• Item Subcategory : Rigid Steel Conduit Fittings

Product Data

• UPC : 078461012004
• GTIN : 784610000000
• Weight : 5