5286968 | Genuine Cummins® 1 Cylinder Air Brake Compressor for ISB and B engines

SKU: 5286968 MPN: 5286968

Drive safer with the Genuine Single Cylinder Air Brake Compressor. Part number: 5286968. Brand: Cummins. Condition: new. Optimized for B5.9 GAS PLUS CM556 and ISB5.9G engines, built for reliability on the road.

$1,499.00
No Core Charge
2 in stock

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Product Description

Product Name Air Brake Compressor Product Name Air Brake Compressor
Type Single Cylinder Type Single Cylinder
Condition New Condition New
Brand Cummins® Brand Cummins®
Part Number 5286968 Part Number 5286968
Cross Reference 5286968RX Cross Reference 5286968RX
Specifications
Calculated Volume (dm³) 10.13 Calculated Volume (dm³) 10.13
Swept volume (cm³) 247 cm3 Swept volume (cm³) 247 cm3
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 2.95 in Piston diameter 2.95 in
Piston stroke 2.20 in Piston stroke 2.20 in
Port thread 0 0.98 in Port thread 0 0.98 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 M10 x 1 Port thread 8.1 M10 x 1
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
Temperature range -40°C to +80°C Temperature range -40°C to +80°C
Engine Compatibility
Cummins 4B3.9, 6B5.9, B5.9 G, B5.9 Gas Plus CM556 Cummins 4B3.9, 6B5.9, B5.9 G, B5.9 Gas Plus CM556
Cummins ISB5.9G CM2180 Cummins ISB5.9G CM2180
Emission Compliance EPA02 Emission Compliance EPA02

Useful Information

Description and Purpose:

This is your Genuine Cummins 1 Cylinder Air Brake Compressor — check out Part number: 5286968, in new condition. It’s the little powerhouse that keeps air pressure ready for your 4B3.9, 6B5.9, B5.9G, and ISB5.9G CM2180 engines, so your brakes respond instantly when you need them. Cross reference: 5286968RX.

Why Replacement is Important:

If your compressor is worn, your brakes could lag when it counts. Swapping it keeps your system quick and reliable.

Impact on Vehicle Performance:

Keeps air delivery steady, making sure every stop is smooth and your truck handles like it should.

Manufacturer Information:

Cummins® combines advanced engineering with proven quality to deliver components trusted by fleets and equipment operators worldwide.

Tags & Category: Air Brake Compressor, Single Cylinder Compressor, Cummins Air System, 4B3.9, 6B5.9, B5.9G, B5.9 GAS PLUS CM556, ISB5.9G CM2180, EPA02, Diesel Engine Air Supply, Heavy-Duty Brake Component, OEM Cummins Compressor, Engine-Mounted Compressor, Pneumatic Brake 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: 5286968