2102391PRX | Genuine Paccar® Fuel Unit Pump for MX13 Engines

SKU: 2102391PRX MPN: 2102391PRX

Built for precision fuel delivery, the Genuine Paccar Fuel Unit Pump. Part Number: 2102391PRX. Condition: New. Designed for MX10 and MX13 engines (2014–2017). Ideal for heavy-duty fuel systems in commercial trucks.

$649.00
No Core Charge
3 in stock

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Product Description

Product Name Fuel Unit Pump Product Name Fuel Unit Pump
Condition New Condition New
Brand Paccar® Brand Paccar®
Part Number 2102391PRX Part Number 2102391PRX
Cross Reference 2102391, 2102391PEX, 2102391PR Cross Reference 2102391, 2102391PEX, 2102391PR
Engine Compatibility
Paccar MX10, MX13 Paccar MX10, MX13
Years 2014-2017 Years 2014-2017

Useful Information

Description and Purpose:

This Fuel Unit Pump is a Genuine Paccar component, engineered to deliver precise fuel pressure and flow within high-performance diesel engines. Part Number: 2102391PRX. Condition: New. Built for integration with MX10 and MX13 platforms, it serves as a key part of the injection system, providing accurate fuel metering under extreme load conditions. Designed specifically for commercial trucks operating between 2014 and 2017, this fuel injection unit ensures consistent delivery to the combustion chamber. Cross reference: 2102391, 2102391PEX, 2102391PR

Why Replacement is Important:

Over time, unit pumps can lose calibration or develop internal wear that affects pressure consistency and timing. Replacing a worn pump prevents engine misfires, reduces emissions, and avoids performance instability under load.

Impact on Vehicle Performance:

This unit pump directly influences fuel atomization and injection timing. A properly functioning unit restores smooth acceleration, reduces fuel consumption, and maintains torque levels critical for heavy-duty operation.

Manufacturer Information:

Paccar® designs fuel system components for their MX-series engines with precise tolerances to handle high-pressure injection demands in commercial trucking environments.

Tags & Category: Fuel injection components, diesel fuel pump, unit fuel pump, injection unit, MX13 engine parts, MX10 engine parts, Paccar engine components, heavy-duty fuel system, high pressure fuel system, commercial truck engine parts, fuel delivery system, MX13 compatible parts, fuel pump assembly

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: 2102391PRX