5301082 | Genuine Cummins® Single Cylinder Air Compressor for ISB and QSB engines

SKU: 5301082 MPN: 5301082

Focused on stable pressure in daily operation, this Genuine Cummins Air Compressor supports dependable air supply. Condition: new. Part number: 5301082. Applied on ISB and QSB engines meeting EPA07 requirements.

$1,679.00
No Core Charge
8 in stock, ready to ship

Pickup available at Warehouse - Howard st 7092 ste F

Usually ready in 24 hours

Need it fast? We offer overnight shipping

Contact us to check if overnight next-day delivery is available for your order - PN: 5301082

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    Pickup available. Usually ready in 24 hours

Product Description

Product Name Air Compressor Product Name Air Compressor
Type Single Cylinder Type Single Cylinder
Brand Cummins® Brand Cummins®
Condition New Condition New
Part Number 5301082 Part Number 5301082
Cross Reference 5301082RX Cross Reference 5301082RX
Engine Compatibility
Cummins ISB, QSB Cummins ISB, QSB
Emission Compliance EPA07 Emission Compliance EPA07
Specifications
Cooling Water Cooling Water
Crankshaft thread M20 x 1.5 Crankshaft thread M20 x 1.5
Lubrication Lubrication supplied from engine Lubrication Lubrication supplied from engine
Max. operating pressure 145.0 psi Max. operating pressure 145.0 psi
Mounting Mounting Flange Mounting Mounting Flange
Operating speed 3000 (1/min) Operating speed 3000 (1/min)
Piston diameter 3.35 in Piston diameter 3.35 in
Piston stroke 2.20 in Piston stroke 2.20 in
Port thread 0 0.81 in Port thread 0 0.81 in
Port thread 2 M27 x 2 Port thread 2 M27 x 2
Port thread 4 M10 x 1.0 Port thread 4 M10 x 1.0
Port thread 8.1 Ø 0.36 in Port thread 8.1 Ø 0.36 in
Port thread 9 3/4 Port thread 9 3/4
Port thread 9.1 3/4 Port thread 9.1 3/4
Port thread 9.2 3/4 Port thread 9.2 3/4
Swept volume (cm³) 318 cm3 Swept volume (cm³) 318 cm3
Temperature range 30°C to +90°C Temperature range 30°C to +90°C

Useful Information

Description and Purpose:

With Part number: 5301082 listed in new condition, this Genuine Cummins Air Compressor ensures reliable air supply for ISB and QSB EPA07 engines. The single-cylinder, water-cooled design with engine-fed lubrication provides stable performance, supporting braking and pneumatic systems under heavy-duty operation. Cross reference: 5301082RX

Why Replacement is Important:

Old or worn compressors may fail to maintain proper air pressure, leading to brake system inefficiency or unexpected downtime. Replacing it restores system reliability.

Impact on Vehicle Performance:

A properly functioning compressor ensures consistent air pressure, stabilizes braking response, and keeps pneumatic systems operating smoothly for safer and more predictable vehicle handling.

Manufacturer Information:

Cummins® provides carefully engineered parts designed for accurate fit, dependable functionality, and extended service life in diesel applications.

Tags & Category: Air Compressor, Cummins, ISB, QSB, EPA07, Cummins Air Compressor, Single Cylinder Air Compressor, Air Brake Compressor, Heavy Duty Truck, Commercial Vehicle, Diesel Engine, Brake Air Supply, Engine Air Compressor, Pneumatic System

Warranty:

Parts Finder Q offers a 365-days warranty for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.

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  • Icon Truck, Fast Delivery
    Free shipping over $199 Place an order today and receive it on Mar 6
  • Clock Icon
    Orders placed before 7-PM EST will ship same business day
  • Location icon, warehouse pickup point.
    Pickup available usually ready in 24 hours
  • Need it fast? We offer overnight shipping

    Contact us to check if overnight next-day delivery is available for your order - PN: 5301082