4946291RX | Genuine Cummins® Single-Cylinder Air Compressor for ISB, ISQ and QSB Engines

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Description

4946291RX | Genuine Cummins® Single-Cylinder Air Compressor for ISB, ISQ and QSB EnginesDescription and Purpose: Cummins produces this Genuine Air Compressor in new condition, with its identity tied to Part number 4946291RX. Built for EPA07 compliant ISB, ISQ, and QSB diesel engines, it plays a critical role in generating compressed air for braking and auxiliary systems. Its single cylinder design balances durability and efficiency, making it a dependable component for heavy duty commercial vehicles. Cross reference: 4946291 Why

A malfunctioning DEF sensor head can lead to incorrect fluid readings

this air suspension spring assembly significantly improves ride comfort by effectively absorbing shocks from rough or uneven surfaces

Fuel Filter Element

Since 2010

Its rollervane pump mechanism enhances fuel efficiency

Description: Diesel Particulate Filter Kit

and maintains compliance with system pressure requirements

It was the first to meet the EPA's 2007 emissions standards

safer maneuvering

Condition: New Remanufactured

and mounting hardware with a 2-hole configuration

Front-Mounted Drive Assembly