ISF 2.8 Engine for Cummins

ISF 2.8 Long Block Engine for Foton Cummins – High-Performance Diesel Power Unit

The ISF 2.8 long block engine is a precision-engineered, fully electronic diesel powerplant developed by Cummins in collaboration with Foton, designed specifically for light commercial vehicles and urban logistics applications. This Bare Engine assembly delivers exceptional reliability, fuel efficiency, and durability—making it a top choice among fleet operators, transporters, and service providers across global markets.

Available in multiple output variants such as 117 HP and 129 HP, the ISF 2.8 series offers optimized performance tailored to demanding city driving conditions, short-haul freight operations, and frequent stop-start environments. With its compact design, advanced electronic control system, and compliance with Euro IV, V, and VI emission standards, this engine ensures both environmental responsibility and long-term cost-effectiveness.

• Engine Type: Inline 4-Cylinder Diesel
• Displacement: 2.8 Liters
• Power Range: 107–168 HP
• Application Compatibility: Foton Tunland, Aumark, View, Thunda
• Component Level: Long Block Assembly (Includes Cylinder Block, Crankshaft, Camshaft, Pistons, Connecting Rods)

This Cummins-powered engine features a robust internal structure that supports high torque at low RPMs—an ideal trait for heavy-duty urban delivery trucks and small cargo vans. Its modular design allows for easy integration into various vehicle platforms while maintaining consistent thermal management and minimal vibration during operation. The engine’s electronic control module (ECM) ensures precise fuel injection timing, enhanced combustion efficiency, and real-time diagnostics for improved maintenance planning.

Manufactured under strict quality protocols, the ISF 2.8 long block incorporates wear-resistant materials like cast iron cylinder liners and hardened crankshafts, which significantly extend service intervals and reduce downtime. It also includes an integrated oil cooling system and a modern air intake manifold that boosts airflow and reduces emissions—key advantages for operators seeking sustainable mobility solutions.

Commonly used in light-duty trucks and commercial utility vehicles, the ISF 2.8 excels in scenarios where consistent performance, low operational costs, and minimal environmental impact are essential. Whether deployed in municipal waste collection, last-mile delivery fleets, or regional distribution networks, this engine meets diverse operational demands without compromising on efficiency or longevity.

Users consistently praise the Cummins ISF 2.8 for its smooth idling, responsive throttle response, and reduced noise levels compared to older-generation engines. Many fleet managers report up to 15% lower fuel consumption after switching from legacy models, along with fewer breakdowns and easier repair processes due to standardized components and widespread technical support availability.

Frequently asked questions include inquiries about compatibility with existing vehicle chassis, expected lifespan under normal usage, and ease of installation when replacing worn-out units. Most users confirm that the ISF 2.8 long block fits seamlessly into Foton-branded models and requires only basic mechanical knowledge for replacement—no specialized tools needed. With proper maintenance, these engines typically last over 300,000 kilometers, offering excellent return on investment for commercial operators worldwide.

For those seeking a durable, efficient, and future-ready power solution for light commercial vehicles, the ISF 2.8 long block engine stands out as a proven option backed by decades of Cummins engineering excellence and global field testing.