3104216 | Genuine Cummins® Air Brake Compressor

SKU: 3104216 MPN: 3104216

Get your commercial vehicle back on the road with this new, genuine Cummins® Single cylinder air brake compressor. This heavy-duty truck component, part number 3104216 (cross-reference 3104216RX), provides water cooling and 145.0 psi max operating pressure. A direct fit for QSX15, QSB, ISB, ISX engines, meeting OEM specifications.

$1,299.00
No Core Charge
3 in stock

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Product Description

Product Name Single Cylinder Air Brake Compressor Product Name Single Cylinder Air Brake Compressor
Condition New Condition New
Brand Cummins® Brand Cummins®
Part Number 3104216 Part Number 3104216
Cross Reference 3104216RX Cross Reference 3104216RX
Type Single Cylinder Type Single Cylinder
Suitable foe Engine
Cummins QSX15 QSB ISB ISX Cummins QSX15 QSB ISB ISX
Specifications
Cooling Water Cooling Water
Lubrication Lubrication supplied from engine Lubrication Lubrication supplied from engine
Mounting Mounting Flange Mounting Mounting Flange
Crankshaft Thread M20 x 1.5 Crankshaft Thread M20 x 1.5
Operating speed: 3000 (1/min) Operating speed: 3000 (1/min)
Max. operating pressure: 145.0 psi Max. operating pressure: 145.0 psi
Piston diameter: 3.35 in Piston diameter: 3.35 in
Piston stroke: 2.20 in Piston stroke: 2.20 in
Swept Volume 318 cm³ Swept Volume 318 cm³
Calculated Volume 0.000001 dm³ Calculated Volume 0.000001 dm³
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 0.4 in Port Thread 8.1 Ø 0.4 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
Temperature Range -40°C to +80°C Temperature Range -40°C to +80°C

Useful Information

Description and Purpose:

The Cummins® Single Cylinder Air Brake Compressor (Part Number: 3104216) is a genuine OEM replacement unit built for QSX15, QSB, ISB, and ISX engines. Designed with a mounting flange, water cooling system, and engine-fed lubrication, it provides a direct fit with factory-level compatibility and performance. Dimensions and specifications precisely match the original part.

Why Replacement is Important:

A faulty air compressor can lead to insufficient air supply, affecting brake function and safety. This compressor is a replacement part manufactured to OEM standards, ensuring the air brake system maintains its intended functionality and complies with operational safety requirements.

Impact on Vehicle Performance:

Thanks to its accurate piston diameter, stroke, and thread specifications, this compressor ensures stable air pressure output up to 145 psi, supporting efficient braking. Its exact-match fitment helps maintain original vehicle performance without requiring system changes.

Manufacturer Information:

Cummins® is a trusted name in heavy-duty engine technology, known for producing original, factory-spec components. Their products are engineered for precise performance, durability, and easy integration, making them a top choice for maintaining OEM system integrity.

Tags Category: Air Brake Compressor, Compressor, Brake System, Pneumatic System, Air System, Air Compression, Pneumatic Component, Compressed Air, Air Brake System Component, Single Cylinder

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: 3104216