Injectors & Nozzle

Fuel System

Fuel Injector 400903-00074D for Doosan D24/D18 Bobcat – Service Part

Fuel Injector 400903-00074D, hardened stainless steel nozzle tip, ±0.01 mm tolerance — replacement for Doosan D24/D18 and Bobcat T450 through T650 machines. Schedule injector sets at defined hour intervals to prevent cascading damage to pistons, valves, and EGR components before misfires or black smoke appear Class H actuator coil insulation sustains continuous duty at elevated coolant temperatures across quarry, demolition, and port operations Replacement interval recommendations and cross-reference sheets ship with every order for fleet-level maintenance planning

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Fuel System

Fuel Injectors for Kubota V3307 Tier 4 – Scheduled Maintenance

1J770-53050 Fuel Injector Set, Hardened Stainless Steel Nozzle, Class H Solenoid — compatible with Kubota V3307, V3307-CR-TE4, and V3307 Tier 4 engines across excavators, compact track loaders, and tractors. Rough idling, black smoke, and rising fuel consumption signal injector wear; replacing as a matched set at scheduled intervals prevents uneven combustion and protects downstream DPF components from secondary damage. Fleet-level stocking supports predictable consumption across multiple V3307-platform machines. Replacement interval recommendations ship with every order for maintenance planning alignment.

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Fuel System

Fuel Injector 4928260 Replacement for Hyundai R800LC Long-Life

Fuel Injector 4928260 for Cummins ISX15/QSX15 engines in Hyundai R800LC series — 2,000 bar max pressure, heat-treated 42CrMo alloy steel body. Tracks typical wear signs like misfires, power loss, and rising fuel consumption to guide replacement timing before unplanned downtime. Single-unit or full-set exchange options support flexible fleet maintenance strategies across varying engine service hours. Replacement interval recommendations ship with your order to support proactive maintenance scheduling.

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Fuel System

Aftermarket Fuel Injector ED0050101680-S – Fleet Supply for Kohler KDI1903TCR

ED0050101680-S Fuel Injector for Kohler KDI1903TCR / KDI2504TCR — replacement for diesel engines requiring 220 bar opening pressure and Viton O-rings rated to 200°C. Replace as a matched set across all cylinders; mixing new and worn injectors causes uneven fuel delivery and accelerates system wear Typical decline signals include power loss, rough idle, elevated emissions, and fuel dilution in engine oil Recommended replacement intervals and service history guidance included with each shipment for lifecycle planning.

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Fuel System

Kubota V2403/D1803-Compatible Fuel Injector – Fleet Supply

Replacement interval guidance included with each consignment for fleet maintenance planning.

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Fuel System

Fuel Injector 400903-00074D for Doosan D24 & Bobcat – Fleet Supply

400903-00074D Fuel Injector for Doosan D24 & Bobcat T-Series — aftermarket replacement unit meeting ISO 9001 production standards. Fits Doosan D18, D24, D24NAP and Bobcat T450 through T650 compact track loaders Planned replacement at early wear signs—rough idle, black smoke, rising fuel consumption—prevents cylinder washdown and EGR damage downstream Matched-age full-set exchange often proves more cost-effective than single-unit swaps when one injector shows fatigue Scheduled maintenance intervals and long-term supply continuity supported for aging fleets.

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Fuel System

Fuel Injectors for Kubota V3307 Tier 4 – Service Part

1J770-53050 Fuel Injector Set for Kubota V3307 Tier 4 — compatible with KX080-4, SVL75-2, SSV75, and M7060 series machines. Planned replacement before injector failure protects DPF and DOC aftertreatment components from cascading damage caused by oil dilution and incomplete combustion Matched-set installation prevents combustion imbalance that shortens service life when mixing old and new units Typical wear under high-load digging and extended idling cycles supports scheduled fleet maintenance over reactive repairs Fleet-level stocking ensures supply continuity for aging Tier 4 machines as OEM channels thin over time.

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Fuel System

Scheduled Maintenance Fuel Injector 4928260 – Fits Hyundai R800LC Series

Fuel Injector 4928260 replacement for Hyundai R800LC-9, R800LC-7A series with Cummins ISX15 and QSX15 engines — 8 laser-drilled orifices, hardened stainless steel nozzle, Class H solenoid rated to 180°C. Monitor for erratic idling, black smoke, and power loss as early wear indicators before secondary turbo and DPF damage occurs Full-set replacement recommended over single-unit swaps to prevent cylinder imbalance and accelerated crankshaft bearing wear Proactive stocking advised for fleets running 12–16 hours daily in quarry and earthmoving operations Long-term supply continuity for aging R800LC-7A machines remains available as brand dealer support thins.

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Fuel System

Fuel Injector ED0050101680-S for Kohler KDI1903TCR – Scheduled Maintenance

ED0050101680-S Fuel Injector for Kohler KDI1903TCR / KDI2504TCR, 180 MPa max operating pressure, flow rate calibrated within ±2.5% of specification. Replacing injectors on schedule — typically at 2,000–3,000 hours under continuous load — prevents cylinder washdown, uneven idle, and turbo damage that reactive replacement cannot undo. Single-unit swap risks unbalanced cylinder pressures; full-set replacement with matched fuel lines and return hoses keeps combustion uniform across all cylinders. Fleet stocking recommendations and replacement interval guidance ship with every consignment to support long-term KDI-series maintenance planning.

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Fuel System

Doosan D24-Compatible Fuel Injector – Fleet Supply

400903-00074D Fuel Injector for Doosan D24 & D18 Engines, replacement for Bobcat T450–T650 compact track loaders, up to 180 MPa operating pressure. Replace at scheduled service intervals when rough idling, power loss, or declining fuel efficiency signals nozzle wear — proactive fleet stocking prevents cascading damage to high-pressure pumps and ECU systems. Matched set exchange recommended when one unit fails, as remaining injectors typically share similar service-hour degradation. Fleet replacement schedule guidance included with every shipment for long-term lifecycle planning.

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Fuel System

Fuel Injector 1J808-53050 for Kubota R430 Loader Scheduled Maintenance

1J808-53050 Fuel Injector Set for Kubota R430 Loader — compatible with D1803 and V2403 engines in R430/R430CA wheel loaders. Replace as a full set when rough idling, misfires, or power loss appear to maintain cylinder balance and prevent turbo damage Plan proactive stocking for fleet operators running multiple Kubota-powered units across construction and agricultural cycles Cross-reference: 1J808-53052, 0445110775 Replacement interval guidance and long-term supply for aging variants included with shipment.

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Fuel System

Fuel Injector ED0050101680-S for Kohler KDI1903TCR – Scheduled Maintenance

Fuel Injector ED0050101680-S for Kohler KDI1903TCR / KDI2504TCR, 180–220 bar injection pressure, Viton O-ring — compatible with Kohler KDI series engines, this injector serves as a scheduled wear part within the fuel delivery system. Replacing injectors at planned intervals based on operating hours and load profile prevents carbon buildup, cylinder head damage, and cascading high-pressure fuel system failures. Set replacement across all cylinders maintains even loading and protects crankshaft longevity. Maintenance interval guidance and fleet stocking recommendations included with each shipment. New aftermarket part, MOQ 1 piece Hardened stainless steel nozzle for sustained atomization performance Supports rental fleet turnaround and remote-site generator preventive maintenance programs

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