FOR SALE New Cummins QSB 6.7 Engine CPL. With power ratings from 133 to 275+ hp, it is known for high power density and excellent fuel efficiency.

Features :

Air or fluid actuated from 90 to 110 psi and 320 psi. Maximum torque (1559 lb. ft.) and higher engagement speeds (1800 RPM). The low profile, compact, Logan PTO design is suitable for workboats, fishing boats and pleasure craft. Integrated torsional isolation coupling. The Logan PTO aids in the reduction of emissions, fuel costs and wear and tear on auxiliary attachments. Engagement up to 1800 RPM’s with optional soft-start. Multiple optional accessory control packages to suit every model. Installs in minutes with simple hand tools. Engineered Mounting Bracket for Precise Alignment.

The CPL (Critical Parts List) number is essential for this engine, as it identifies the exact factory-built configuration and internal components (e.g., pistons, injectors, calibration). Because Cummins builds the QSB 6.7 for dozens of different applications—from agricultural tractors to marine drives—the CPL ensures you order the correct replacement parts. Common CPL numbers for the QSB 6.7 include 3094, 3098, 3857, and 0426

Core Specs

• Displacement: 6.7 Liters (408 cubic inches)
• Bore and Stroke: 107 mm X 124 mm (4.21 in X 4.88 in)
• Fuel System: High Pressure Common Rail (HPCR)
• Oil Capacity: Approximately 12.5 to 25.3 U.S. quarts.