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Inland / Kenworth Trucks / PACCAR MX-13

PACCAR MX-13

Specifications and equipment information displayed on this page have been sourced from the manufacturer’s website for informational purposes. These details are subject to change at any time without prior notice. Please consult your local Inland dealer regarding standard and optional equipment for the most accurate and up-to-date information.

For heavy or highway hauling in demanding applications, the PACCAR MX-13 engine, with its 12.9-liter capacity, provides the robust power and durability required for moving maximum loads efficiently. Offering up to 510 horsepower and 1,850 lb.-ft. of torque, the engine delivers consistent performance across a broad operating spectrum. Custom-tailored to meet your specific operational needs, the PACCAR MX-13 not only enhances your driving experience but also offers greater low-end power and improved fuel efficiency.

Fuel System

Combining high pressure and a common rail system, our fuel system optimizes combustion to enhance fuel efficiency while reducing both noise and emissions.

Lubricant Module

Our lubricant module integrates oil filtration and temperature controls, increasing uptime and improving serviceability.

Torque

With 1,450–1,850 lb-ft and peak torque at low RPM, the MX-13 gives you more low-end power and higher fuel efficiency.


Ratings

Peak HorsepowerPeak Torque LB-FT @ RPM
5101,850 @ 1,000
4851,650 @ 900
455MT1,650/1,850 @ 900*
455MT1,550/1,750 @ 900*
4551,650 @ 900
4301,550 @ 900
405MT1,650/1,750 @ 900*
*Multi Torque Rating

Specifications

ConfigurationInline 6-Cylinder
Bore x Stroke (MM)130 x 162
Displacement12.9 L
Dry Weight2,500 LBS
Oil System Capacity42 U.S. Quarts
Horsepower405-510 HP
Peak Torque1,550-1,850 LB-FT
Governed Speed2,200 RPM
Major Components Warranty5 Yrs / 500k Miles / 800K KM
B10 Design Life1M miles / 1.6M KM
Base Warranty2 Yrs / 250K Miles / 400K KM
CertificationEPA 2021
*Determined By Engine Horsepower and Idle Setting

Maintenance Intervals

Maintenance ItemKilometresMiles
Fuel Filter (Normal/Line Haul < 20% Idle Time)120,00075,000
Fuel Filter (Normal/Line Haul > 20% Idle Time)80,00050,000
Fuel Filter (Severe Vocational Duty)48,00030,000
Oil and Filter (Normal/Line Haul < 20% Idle Time)120,00075,000
Oil and Filter (Normal/Line Haul > 20% Idle Time)80,00050,000
Oil and Filter (Severe Vocational Duty)48,00030,000
Coolant Filter480,000300,000
DEF Filter 480,000300,000
Reference MX Engine Operators Manual for engine maintenance requirements

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INLAND KENWORTH

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