2139800PEX | Genuine Paccar® Air Brake Compressor 1 Cylinder for MX-13

SKU: 2139800 MPN: 2139800PEX

Step into precise control with this Genuine Paccar 1-Cylinder Air Brake Compressor. New condition. Part number: 2139800PEX. Compatible with MX-13 engines. Built for consistent performance on long hauls.

$1,889.00
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 Paccar® Brand Paccar®
Part Number 2139800PEX Part Number 2139800PEX
Cross Reference 2139800, 2139800PE Cross Reference 2139800, 2139800PE
Engine Compatibility
Paccar MX-13 Paccar MX-13
Specifications
Calculated Volume (dm³) 18.36 Calculated Volume (dm³) 18.36
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 181.30 psi Max. operating pressure 181.30 psi
Mounting Side mounting Mounting Side mounting
Operating speed 3000 (1/min) Operating speed 3000 (1/min)
Piston diameter 3.94 in Piston diameter 3.94 in
Piston stroke 2.20 in Piston stroke 2.20 in
Port thread 0 1.18 in Port thread 0 1.18 in
Port thread 2 Ø 20 H8 Port thread 2 Ø 20 H8
Port thread 4 M14 x 1.5 Port thread 4 M14 x 1.5
Port thread 8.1 M22 x 1.5 Port thread 8.1 M22 x 1.5
Port thread 9 M16 x 1.5 Port thread 9 M16 x 1.5
Port thread 9.1 M16 x 1.5 Port thread 9.1 M16 x 1.5
Port thread 9.2 M16 x 1.5 Port thread 9.2 M16 x 1.5
Swept volume (cm³) 440 cm³ Swept volume (cm³) 440 cm³
Temperature range -40°C to +105°C Temperature range -40°C to +105°C
Dimensions
Size (mm x mm x mm) 360 x 150 x 340 Size (mm x mm x mm) 360 x 150 x 340

Useful Information

Description and Purpose:

This Genuine Paccar Air Brake Compressor is a new single-cylinder unit with Part number: 2139800. Designed for MX-13 engines, it features water cooling and engine-supplied lubrication for reliable air compression. Multiple port options—1.18 in, Ø 20 H8, and M16 x 1.5—ensure secure connections in heavy-duty truck braking systems, supporting consistent and safe brake performance. Cross references: 2139800, 2139800PE.

Why Replacement is Important:

Replacing with a new compressor ensures full air pressure availability, maintaining optimal braking efficiency and safety under heavy load conditions.

Impact on Vehicle Performance:

Delivers consistent air supply for smooth brake operation, enhancing vehicle control and reliability in demanding commercial applications. The single-cylinder design offers durability and simplified maintenance.

Manufacturer Information:

Paccar® is a global leader in commercial truck manufacturing, known for durable vehicles and advanced powertrain technology.

Tags & Category: Air Brake Compressor, Paccar air brake compressor, 1 cylinder air compressor, MX-13 brake compressor, heavy duty truck compressor, Paccar MX-13 parts, commercial vehicle air brake, single cylinder compressor, truck air system, heavy duty braking components, Paccar engine accessories, MX-13 air compressor, Paccar 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: 2139800PEX