5286958 | Genuine Cummins® Air Brake Compressor 1 Cylinder for ISB6.7, QSB6.7

SKU: 5286958 MPN: 5286958

Enhance braking reliability with this New Genuine Cummins Single-Cylinder Air Brake Compressor. Part number: 5286958. Compatible with ISB6.7 and QSB6.7 engines. Built to withstand demanding commercial vehicle use.

$1,689.00
No Core Charge
3 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 5286958 Part Number 5286958
Cross reference 5286958NX, 5286958RX Cross reference 5286958NX, 5286958RX
Engine Compatibility
Cummins ISB6.7, QSB6.7 Cummins ISB6.7, QSB6.7
Years 2008-2024 Years 2008-2024
Specifications
Calculated Volume (dm³) 21.155 Calculated Volume (dm³) 21.155
Cooling Water Cooling Water
Crankshaft thread Ø 34.92 mm Crankshaft thread Ø 34.92 mm
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
Dimensions
Size (mm x mm x mm) 393.2 x 179.1 x 300.4 Size (mm x mm x mm) 393.2 x 179.1 x 300.4

Useful Information

Description and Purpose:

This Genuine Cummins Air Brake Compressor, defined under Part number: 5286958, is a single-cylinder unit built for ISB6.7 and QSB6.7 engines. Condition: new. Designed for heavy-duty truck braking systems, it features engine-supplied lubrication, water cooling, and precise port thread configurations including M27 x 2 and 3/4"-16 UNF. Capable of operating at 145 psi and 3000 rpm, it ensures reliable air supply and consistent braking performance under demanding conditions. Cross reference: 5286958NX, 5286958RX

Why Replacement is Important:

Replacing a faulty compressor preserves optimal brake pressure and prevents system failures, ensuring safety on the road.

Impact on Vehicle Performance:

Secures steady air supply to the brake system, contributing to stable braking and overall vehicle control.

Manufacturer Information:

Cummins® combines robust design with advanced technology to power industries from transportation to construction.

Tags & Category: Air Brake Compressor, Cummins air brake compressor, 1 cylinder air compressor, ISB6.7 brake compressor, QSB6.7 brake compressor, heavy duty truck compressor, Cummins ISB6.7 parts, Cummins QSB6.7 parts, 2008-2024 truck parts, commercial vehicle air brake, single cylinder compressor, truck air system, heavy duty braking components, Cummins engine accessories, ISB/QSB air compressor, Cummins truck parts

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: 5286958