5286960RX | Genuine Cummins® Single Cylinder Air Compressor for ISB and QSB engines

SKU: 5286960RX MPN: 5286960RX

Take control of your air system with the Genuine New Cummins Air Compressor. Part number: 5286960RX. Designed for ISB and QSB engines, it delivers reliable 145 psi performance with water cooling and engine-driven lubrication.

$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: 5286960RX

  • Free shipping over $199 Order today — get it
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    Orders before 7 PM EST ship same business day
  • Location icon, warehouse pickup point.
    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 5286960RX Part Number 5286960RX
Cross Reference 5286960 Cross Reference 5286960
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" - 16 UNF Port thread 9 3/4" - 16 UNF
Port thread 9.1 3/4" - 16 UNF Port thread 9.1 3/4" - 16 UNF
Port thread 9.2 3/4" - 16 UNF Port thread 9.2 3/4" - 16 UNF
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:

This Genuine Cummins Air Compressor, listed with Part number: 5286960RX, is supplied in new condition and designed for ISB and QSB engines (EPA07). Its single-cylinder, water-cooled, engine-lubricated design ensures reliable air delivery for braking and pneumatic systems, maintaining consistent pressure for safe and efficient operation. Cross reference: 5286960

Why Replacement is Important:

A failing or worn compressor can reduce air pressure, compromise brake performance, and lead to system inefficiencies. Installing a new unit safeguards the integrity of your vehicle’s air system and prevents costly downtime.

Impact on Vehicle Performance:

By restoring steady air pressure, this compressor supports responsive brakes, smooth pneumatic operation, and overall vehicle reliability, keeping engines and air-dependent components performing at their best.

Manufacturer Information:

Cummins® delivers factory-engineered components built for precise fit, dependable operation, and consistent performance across heavy-duty diesel engines.

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: 5286960RX