C7 2007 Engine

• Reliability - Dealer Repair Frequency statistics show Cat^® engines with ACERT Technology are the most reliable Caterpillar has ever produced.
• Durability - Laboratory tests and engine disassembly analyses indicate that the Cat C7 engine has a B50 life of 450,000 to 500,000 miles.
• Fuel Economy - The 2007 Cat^® C7 engine is expected to provide a fuel economy improvement of up to 4%
• Total Owning/Operating Costs - The 2007 Cat^® C7 engine is engineered to offer the same reliability, improved durability, improved fuel economy and similar maintenance costs as the 2004 C7 engines for outstanding overall value.
• Dealer Support - Caterpillar sets the industry standard for support with nearly 2,000 authorized North American service locations and a 24/7 call center.

C7 2004 Engine

• Superior durability based on proven 3126E components
• A new Cat^® HEUI oil pump, along with exclusive "leak-free" technology, provide unsurpassed reliability
• Lower emissions and decreased engine noise from Caterpillar patented HEUI^™ fuel system
• Enhanced performance from electronic wastegate-controlled turbocharger

The C7 on-highway engine continues the tradition of bottom-line value. A wide range of horsepower ratings—all the way up to 330 hp for fire trucks and RVs -- ensures a perfect fit for a variety of applications. This engine features the Caterpillar HEUI fuel system for unsurpassed performance and reliability. Full electronic controls include features typically found only on heavy duty engines. Both front and rear power take-off (PTO) options are available to fit your specific application.The C7 is a sophisticated mid-range engine suitable for a wide variety of vocational applications, from construction and utility jobs to pick-up and delivery, School Bus, RV and emergency vehicles.