Related: Pierce to Make Collision Avoidance Standard on Custom Fire Apparatus
Pierce Offers PACCAR MX-13 Big Block Engine on Custom Chassis
This big block engine for fire trucks incorporates design features that improve fuel economy and are low maintenance.

This big block engine incorporates design features that improve fuel economy and are low maintenance.
Photo: Pierce
Pierce Manufacturing Inc. announced June 15 it has collaborated with PACCAR to make the 12.9 liter MX-13 big block engine exclusively available to fire departments on Pierce Arrow XT, Enforcer, and Velocity custom chassis.
Available in 510 HP with 1,850 LB-FT of torque, the PACCAR MX-13 big block engine incorporates design features that improve fuel economy, are low maintenance, and provide return on investment.
Other MX-13 engine features include:
Quiet and smooth operation
Compacted graphite iron castings provide a lightweight and durable design
High-pressure common rail fuel injection helps optimize combustion
Weatherproofed and encapsulated wiring to protect against cable rubs
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