The 2021 L9 delivers class-leading power and torque ratings, an unmatched power-to-weight ratio, and the dependability and uptime you expect from Cummins. But we didn’t stop there. The 2021 L9 Productivity Series engines are up to 1.5% more fuel efficient than the 2017 models.

Cummins award-winning VGT™ Turbocharger features precise electronic activation with fewer moving parts than multi-vane designs, for enhanced precision, reliability and durability. EGR-free architecture reduces complexity, improves reliability and reduces the cooling system space claim.

The Cummins L9 engine, manufactured since 2019, is a machine component with a displacement of 8.9 liters and a weight of 708 kilograms. It features 6 cylinders and a maximum torque of 1846 Nm. The engine has a minimum power output of 209 kW and a maximum power output of 321 kW, with an RPM of 2100.

Full torque from 1200 - 1850 rpm. Proven Performance – Building on a legacy of over 5 million C/L Series engines built, with over 30 years of continuous improvement, for total confidence. Best Power-to-Weight Ratio In Motorhomes – Leaving more capacity for what you want to bring.

With ratings ranges of 260 hp to 380 hp (194-283 kW) and up to 1,250 lb-ft (1,695 N • m) of peak torque, the L9 is designed to excel in some of the toughest duty cycles. High-strength components and features, like replaceable cylinder liners for easier …

L9 diesel utilises a Variable Geometry Turbocharger (Cummins VGT™) to realise higher torque delivery and lower emissions, while the L9N features a simpler wastegate turbocharger ideally suited to cleaner natural gas combustion. SMART EFFICIENCY The compact envelope and high power density of the L9 and L9N bring a significant installation

The Cummins L9 is serious business, assembled with high-strength components and equipped with the latest technology to take on even the toughest medium-duty applications. The L9 also delivers outstanding fuel economy and up to 380 hp (283 kW) and …

The 2024 L9 delivers class-leading power and torque ratings, an unmatched power-to-weight ratio, and the dependability and uptime you expect from Cummins. With ratings ranges of 260 hp to 380 hp (194 - 283 kW) and up to 1250 lbft (1695 N•m) of peak torque, the L9 is designed to excel in some of the toughest duty cycles.

2025年1月20日 · The Cummins L9 engine is an inline six-cylinder engine with a displacement of 8.9 liters. It features a high-pressure common rail fuel system, which helps optimize fuel efficiency and reduce emissions. The engine is also equipped with a variable geometry turbocharger, providing enhanced response and power delivery.

With ratings ranges of 260 hp to 380 hp (194 - 283 kW) and up to 1250 lb-ft (1695 N•m) of peak torque, the L9 is designed to excel in some of the toughest duty cycles. High-strength components and features, like replaceable cylinder liners for easier rebuilding, add life to the engine and add to its residual value.