PUMP ASM; INJ 8973060449 - Hitachi

Fuel Pump 294000-0039 8-97306044-9
PZRJSJDF Fuel Pump 294000-0039 8-97306044-9

Fuel Injection Pump 294000-0039 8973060449 Compatible With Denso Hitachi ZX210-3 ZX330 4HK1 Engine
NSUVORLIN Make full use of energy to realize energy conservation. || Stable fuel pressure improves the smoothness and comfort of driving. || It is suitable for a variety of vehicle models and engine types to meet different needs. || The noise generated in the work is low. Provide a quiet driving environment for drivers. || The installation process is simple, and it can be installed by itself, saving time and cost.

4HK1 Engine Fuel Pump - Part Numbers 8-97306044-9, 8973060449 & 294000-0039 Compatible With Excavator ZAX200-3 & ZX200
SWKKAIEO [Triple Part Number Precision for 4HK1 Engine Fit]：Features authentic part numbers 8-97306044-9, 8973060449, and 294000-0039—each engineered to match the original fuel pump specifications of 4HK1 engines. This ensures seamless alignment with the engine’s fuel system: no leaky fuel interfaces, mismatched bolt holes, or pressure inconsistencies, avoiding costly installation reworks for ZAX200-3/ZX200 excavators.​ || [Stable Fuel Pressure for Excavation Performance]：Designed to deliver consistent fuel pressure to 4HK1 engine injectors—critical for ZAX200-3/ZX200 excavators handling heavy tasks like digging foundation trenches or breaking concrete. It fixes common issues from worn pumps: slow bucket cycle times, uneven digging force, or stalling during high-load operation, restoring the excavator’s factory-level work efficiency.​ || [Excavator-Grade Durability for Job Site Harshness]：Crafted with heavy-duty materials: fuel-resistant rubber seals withstand diesel corrosion, heat-treated steel internals resist wear from fuel impurities, and a dust-proof housing blocks construction site debris. It performs reliably in extreme conditions—from -15°C (cold morning startups) to 75°C (hot afternoon 作业) and handles constant vibration from excavator arm movements for over 6,000 work hours.​ || [Precise Fuel Metering to Cut Diesel Costs]：Equipped with a calibrated fuel metering mechanism that adjusts fuel flow based on the engine’s load—no wasted diesel during idle or light digging. For contractors running ZAX200-3/ZX200 8+ hours daily, this translates to up to 4% lower fuel consumption vs. old pumps, slashing monthly fuel expenses for long-term projects.​ || [Drop-In Replacement to Minimize Downtime]：Designed as a direct swap for the original 4HK1 engine fuel pump—no modifications to fuel rails, mounting brackets, or electrical connectors are needed. Mechanics can install it on ZAX200-3/ZX200 excavators in 2-3 hours with standard tools, avoiding days of equipment downtime that delay construction or mining projects.