2865054 | Genuine Cummins® Single Cylinder Air Brake Compressor for ISX and QSX engines

SKU: 2865054 MPN: 2865054

Get air pressure under control with this Genuine Cummins New Air Brake Compressor. Part number: 2865054. Single-cylinder design, water-cooled, 3000 rpm max, with M20×1.5 crankshaft thread, ideal for ISX and QSX engines.

$1,599.00
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: 2865054

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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 Brake Compressor Product Name Air Brake Compressor
Type Single Cylinder Type Single Cylinder
Brand Cummins® Brand Cummins®
Condition New Condition New
Part Number 2865054 Part Number 2865054
Engine Compatibility
Cummins ISX, QSX Cummins ISX, QSX
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 0.32 in Port thread 8.1 Ø 0.32 in
Port thread 9 M18 x 1.5 Port thread 9 M18 x 1.5
Port thread 9.1 M18 x 1.5 Port thread 9.1 M18 x 1.5
Port thread 9.2 M18 x 1.5 Port thread 9.2 M18 x 1.5
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 Brake Compressor, listed with Part number: 2865054, comes in new condition. Designed for ISX and QSX engines, it features a single-cylinder, water-cooled design with engine-supplied lubrication. The flange-mounted compressor delivers up to 145 psi for reliable air brake and pneumatic system operation.

Why Replacement is Important:

Replacing a failing compressor ensures proper air pressure, avoids brake delays, and prevents pneumatic system faults.

Impact on Vehicle Performance:

A new compressor restores consistent air pressure, supports stable braking performance, and maintains reliable auxiliary system function.

Manufacturer Information:

Cummins® applies advanced engineering and strict quality standards to provide parts that support stable operation, accurate system integration, and dependable engine reliability.

Tags & Category: Air Brake Compressor, Cummins, Single Cylinder, Cummins Air Compressor, Air Brake System, Heavy Duty Truck, Commercial Vehicle, Diesel Engine Component, Brake Air Supply, Truck 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: 2865054