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 Horsepower | Peak Torque LB-FT @ RPM |
|---|---|
| 510 | 1,850 @ 1,000 |
| 485 | 1,650 @ 900 |
| 455MT | 1,650/1,850 @ 900* |
| 455MT | 1,550/1,750 @ 900* |
| 455 | 1,650 @ 900 |
| 430 | 1,550 @ 900 |
| 405MT | 1,650/1,750 @ 900* |
Specifications
| Configuration | Inline 6-Cylinder |
| Bore x Stroke (MM) | 130 x 162 |
| Displacement | 12.9 L |
| Dry Weight | 2,500 LBS |
| Oil System Capacity | 42 U.S. Quarts |
| Horsepower | 405-510 HP |
| Peak Torque | 1,550-1,850 LB-FT |
| Governed Speed | 2,200 RPM |
| Major Components Warranty | 5 Yrs / 500k Miles / 800K KM |
| B10 Design Life | 1M miles / 1.6M KM |
| Base Warranty | 2 Yrs / 250K Miles / 400K KM |
| Certification | EPA 2021 |
Maintenance Intervals
| Maintenance Item | Kilometres | Miles |
|---|---|---|
| Fuel Filter (Normal/Line Haul < 20% Idle Time) | 120,000 | 75,000 |
| Fuel Filter (Normal/Line Haul > 20% Idle Time) | 80,000 | 50,000 |
| Fuel Filter (Severe Vocational Duty) | 48,000 | 30,000 |
| Oil and Filter (Normal/Line Haul < 20% Idle Time) | 120,000 | 75,000 |
| Oil and Filter (Normal/Line Haul > 20% Idle Time) | 80,000 | 50,000 |
| Oil and Filter (Severe Vocational Duty) | 48,000 | 30,000 |
| Coolant Filter | 480,000 | 300,000 |
| DEF Filter | 480,000 | 300,000 |