Yuvraj Kashyap International

The fuel injection pump for ISDe/QSB6.7 is a high-pressure common rail pump responsible for generating the fuel pressure required by the injectors for precise combustion. This pump plays a critical role in controlling fuel delivery, improving power output, and reducing emissions.

These pumps are electronically controlled, allowing advanced timing and metering based on engine load, temperature, and speed.

Engine model names and part numbers (e.g., Cummins®, QSB6.7, ISDe) are used for reference only. We are not an authorized Cummins or Bosch distributor. Unless otherwise specified, the fuel injection pump may be an aftermarket or OEM-compatible replacement.

The Cummins 4899257 Rocker Lever Housing is a critical component in the valve train assembly of the 6ISDE diesel engine. It serves as a mounting structure for the rocker levers, which are responsible for transferring motion from the camshaft to the engine’s intake and exhaust valves.

Built for high durability and thermal resistance, this rocker housing ensures consistent valve timing and reliable engine operation, especially under heavy-duty conditions.

Part number 4899257 and Cummins® name are used for reference only. This is a high-quality aftermarket or OEM-equivalent component unless otherwise specified. Always verify compatibility before purchase.