Cat Soil Compactors are designed with durability built in, ensuring maximum availability through multiple life cycles. With optimized performance and simplified serviceability, our machines allow you to operate more efficiently and safely. Representing a long-standing commitment to quality and performance, this rugged, powerful machine is designed and built for heavy-duty compaction and dozing operations. Focused on helping our customers succeed, we have continued to build upon each new series. The 815K continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.

Engine Model Cat® C7.1 ACERT™: configured for two emissions options
Net Power 185.0 kW
Bore 105.0 mm
Stroke 135.0 mm
Displacement 7.01 l
Emissions Meets U.S. EPA Tier 4 Final/EU Stage IV emission standards or meets U.S. EPA Tier 3/EU Stage IIIA equivalent emission standards
Gross Power - ISO 14396 - Tier 3/Stage IIIA Equivalent 205.0 kW
Gross Power - ISO 14396 - Tier 4 Final/Stage IV 204.0 kW
Gross Power - SAE J1995 - Tier 3/Stage IIIA Equivalent 213.0 kW
Gross Power - SAE J1995 - Tier 4 Final/Stage IV 212.0 kW
High Idle Speed 2270.0 r/min
Low Idle Speed 800.0 r/min
Maximum Altitude - Without Derating 3000.0 m
Maximum Net Torque - 1,400 rpm - Tier 3/Stage IIIA Equivalent 1016.0 N·m
Maximum Net Torque - 1,400 rpm - Tier 4 Final/Stage IV 1219.0 N·m
Rated Power (Net ISO 9249) - Tier 3/Stage IIIA equivalent 186.0 kW
Rated Power (Net ISO 9249) - Tier 4 Final/Stage IV 185.0 kW
Rated Power (SAE J1349) - Tier 3/Stage IIIA Equivalent 186.0 kW
Rated Power (SAE J1349) - Tier 4 Final/Stage IV 185.0 kW

Caterpillar Corporate Headquarters, 100 North East Adams Street Peoria, Illinois USA 61629, 1 (309) 675-1000