Interstate McBee - Cummins NT & N14 Oil Pump - M-3821572

The Interstate-McBee Oil Pump (M-3821572) is designed for dependable oil delivery in Cummins® NT and N14 engines, maintaining an optimal pressure range of 33–35 PSI. Constructed from high-grade materials, this brand new oil pump is precision engineered for durability and consistent performance—no core return required.

Key Features:

• Compatible with NT and N14 engine series

• Maintains 33–35 PSI oil pressure

• Brand new – no core charge

• Built to meet or exceed OEM specifications

• Ensures long-lasting engine lubrication under extreme operating conditions

• Ideal for heavy-duty trucking and industrial use

Engine Compatibility:
Built for Cummins® NT and N14 engines—workhorse platforms used widely in commercial trucks, agricultural, and construction equipment. Known for their reliability and long service life, these engines remain a backbone of heavy-duty fleets around the world.

⚠️ Opened packages are not eligible for return.