High-Precision E320D C7.1 Fuel Injection Pump

Premium Material & Craftsmanship
Manufactured with high-grade alloy steel for extreme durability, featuring CNC-machined components and ultra-fine polishing for seamless fuel delivery. Precision-calibrated to OEM standards (463-1678) for optimal performance.
Unmatched Reliability
Direct-fit replacement for Caterpillar E320D excavators, ensuring perfect compatibility with C7.1 diesel engines. Reduces fuel waste and emissions while maintaining peak engine efficiency.
Built for Heavy-Duty Use
Ideal for construction, mining, and industrial machinery. Engineered to withstand high-pressure operations (up to 2,000 bar) and harsh environments without corrosion or wear.
Exclusive Wholesale Advantage
Globally sourced at lowest costs—bulk orders available with guaranteed quality. Ships worldwide with seamless logistics support.
Smart Investment
Extends engine lifespan, cuts maintenance costs, and boosts operational productivity. Trusted by professional mechanics and fleet managers.