Premium 3304/3306 Priming Oil Fuel Pump (9H2256) – Heavy-Duty Cat Excavator Replacement
High-precision CNC-machined aluminum alloy housing ensures corrosion resistance and extreme pressure durability. Industrial-grade PTFE sealing rings prevent fuel leaks, compatible with diesel and biodiesel blends. Direct OEM replacement for Caterpillar 3304/3306 engines in excavators, bulldozers, and mining equipment. Precision-balanced rotor reduces vibration, extends engine life by 30% compared to generic pumps. Pre-lubricated bearings enable instant cold-start performance (-40°F to 220°F operating range). Globally compliant: ISO 9001, CE certified, shipped in crush-proof foam packaging. Exclusive bulk-order pricing: 50+ units trigger wholesale discounts with same-day dispatch.