Paccar Engine Platforms

Paccar engines are designed for modern heavy-duty trucks and are commonly found in Kenworth and Peterbilt platforms. Selecting the correct engine component depends on engine serial number, emissions configuration, and current part number.

Paccar MX-13 Engines

The MX-13 engine is one of the most widely used Paccar engines in long-haul and heavy-duty trucking applications. These engines are known for strong torque output, improved fuel efficiency, and reliable performance.

• Kenworth T680
• Kenworth W900
• Peterbilt 579
• Peterbilt 389

Paccar MX-11 Engines

The MX-11 platform is commonly used in regional haul and weight-sensitive operations. These engines provide excellent power-to-weight performance while maintaining modern emissions compliance.

Common Paccar Parts We Supply

• Turbochargers
• Turbo Actuators
• Engine Sensors
• Fuel Pumps
• Fuel Injectors
• Aftertreatment Components
• Engine Electrical Components

Common Signs of Engine Component Failure

• Loss of power
• Engine warning lights
• Fuel system issues
• Boost-related fault codes
• Derate conditions

Verify Fitment Before Ordering

Paccar engine components are often specific to the engine serial number and configuration. To confirm compatibility quickly provide:

• Engine serial number
• Current part number
• Year / Make / Model of truck
• Photos of part tags if available

Why Buy Paccar Parts from Advanced Truck Parts?

• Fitment verification before purchase
• Competitive pricing
• Fast nationwide shipping
• Business account discounts available
• Trusted U.S.-based heavy-duty truck parts supplier