The Fleetguard 3948978S Diesel Injector is designed to provide efficient diesel fuel injection and enhance engine performance in heavy-duty trucks and agricultural applications. This genuine OEM component, also known as 3948978-s, delivers improved durability, reliability, and optimal fuel delivery even in demanding conditions.

Key Features

• Fast-response design that improves fuel efficiency
• OEM quality for superior, long-lasting performance
• Precision-engineered for optimal diesel injection effectiveness
• Built to meet the rigorous demands of heavy-duty trucks and agricultural engines

Technical Specifications

• Part Number: 3948978S (also referenced as 3948978-s)
• Compatibility: Ideal for various diesel engine models in trucks and agricultural equipment
• Material: Made from high-grade components for enhanced durability
• Design: Precision-tuned to ensure consistent and efficient fuel delivery

This diesel injector is essential for maintaining overall fuel system efficiency. It meets the trusted Fleetguard branding standards and offers significant performance benefits over aftermarket alternatives. Genuine parts typically ship within one business day. For additional product information, visit our Fleetguard collection.