Upgrade your diesel engine's performance with this precision-engineered fuel metering unit. The 0928400684 unit ensures accurate fuel delivery and optimal engine operation through its robust construction and reliable design. This essential component features a durable aluminum housing with mounting brackets for secure installation, and includes a high-quality green O-ring seal for dependable operation. The metering unit's precise calibration helps maintain proper fuel pressure and timing, contributing to consistent engine performance and fuel efficiency. Compatible with various diesel engine applications, this replacement part is designed to meet strict quality standards for reliable, long-term operation. Its compact design allows for straightforward installation while maintaining OE specifications. Whether you're performing maintenance or upgrading your fuel system, this metering unit is crafted to deliver consistent, reliable performance for your diesel engine.