Injectors & Nozzle
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Injectors & Nozzle
34 items
Fuel System
System-Matched Fuel Injector – Fits Doosan D24/D18, Bobcat T-Series
<p><strong>400903-00074D Fuel Injector for Doosan D24/D18 and Bobcat T-Series, Class H Insulation, 160 MPa Pressure Response</strong> — supplied as a matched component within the complete fuel delivery circuit. When rebuilding, verify engine serial variant to confirm injector bore specs and fuel map calibration; sourcing alongside fuel lines, filters, and seals ensures the injection system performs as one calibrated unit. Flow calibration and pop-pressure test records ship with every order for rebuild documentation.</p> <ul> <li>MOQ 1 piece</li> <li>6-month manufacturing defect warranty</li> <li>ISO 9001 compliant production</li> </ul>
Fuel System
Fuel Injectors for Kubota V3307 Tier 4 – Overhaul Component
<p><strong>1J770-53050, 1J770-53070, 1J770-53074 Fuel Injector Set for Kubota V3307 Tier 4</strong> — compatible with V3307, V3307-CR-TE4, and V3307 Tier 4 engine variants, max rail pressure 1,600 bar, nozzle hardness HRC 62–65.</p> <ul> <li>Matched to engine serial and ECU calibration profile for uniform injection timing across all cylinders — paired with fuel lines, filters, and seals for a complete system-level overhaul</li> <li>Flow test and leak-off inspection records provided per injector set before dispatch</li> </ul>
Fuel System
Fuel Injector 4928260 for Cummins ISX15 QSX15 – Engine Grade
<p><strong>Fuel Injector 4928260 (cross-reference only) for Cummins ISX15/QSX15 engines</strong>, 12V solenoid actuation with dynamic flow calibration across 1,600–2,000 bar test pressures.</p> <p>Supplied as part of a matched fuel system set — paired with compatible filters, fuel lines, and seal kits to address root-cause contamination or pressure irregularities rather than single-unit failure. Correct variant selection for ISX15 CM2250, ISX CM570, or QSX15 CM570 prevents cylinder imbalance and fitment errors during overhaul.</p> <ul> <li>Full overhaul kit contents verified item-by-item against your engine serial prefix</li> <li>MOQ 1 piece with quality inspection records included</li> <li>6-month warranty against manufacturing defects</li> </ul>
Fuel System
Fuel Injector 16001-53904 for Kubota D722 D902 – Engine Grade
<p>Sets ship flow-matched with grade confirmed against rebuild history.</p>
Fuel System
Fuel Injector Set for Kubota D1803 V2403 – Engine Grade Rebuild Kit
<p><strong>1J808-53050 Fuel Injector Set, 200 MPa Max System Pressure, ±0.5 μm Nozzle Tolerance</strong> — compatible with Kubota D1803 and V2403 engine platforms including CR-TIE4 and KEA sub-variants. Matched sets ensure uniform flow rate deviation under ±2.5% across all cylinders, preventing uneven combustion during engine rebuilds. System-level supply pairs injectors with fuel line and return hose renewal for complete restoration.</p> <ul> <li>Cross-reference interchange: 1J808-53052, 0445110775, 0445110711</li> <li>Heat-treated 42CrMo alloy steel, ≥58 HRC hardness</li> </ul> <p>Matched injector sets ship with flow test records covering opening pressure and spray pattern for the complete group.</p>
Fuel System
Engine Grade Fuel Injector ED0050101680-S for Kohler KDI1903TCR
<p><strong>Fuel Injector ED0050101680-S, 220 bar opening pressure, Viton O-rings</strong> — replacement for Kohler KDI1903TCR and KDI2504TCR diesel engines within the fuel delivery system. Matched-set replacement across all cylinders maintains combustion balance and prevents uneven firing; inspect injection pump, fuel lines, and filters during service to address root-cause contamination or filtration faults. Full compatibility and cross-reference verification sheet supplied with each consignment for build-specific confirmation.</p> <ul> <li>Hardened stainless steel nozzle tip for wear resistance</li> <li>ISO 9001 production under XUNPO QC and warranty terms</li> <li>MOQ 1 piece; sample available before bulk commitment</li> </ul>
Fuel System
Fuel Injector 1J801-53052 for Kubota V2403 – System-Matched Engine Grade
<p><strong>Fuel Injector 1J801-53052</strong> — aftermarket diesel injector for Kubota V2403 and D1803 engines, 270 ± 5 bar opening pressure, dual-stage needle valve.</p> <ul> <li>System-matched to engine serial variants (V2403-CR-E4, D1803-CR-TE4, V2403-CR-E4B-SBFU-1, D1803-CR-E4B-SBFU-2) — confirm exact build designation before ordering to avoid variant mismatch during overhaul</li> <li>Flow rate tolerance held within ±2.5% across all units, supporting balanced combustion and preventing soot or piston ring wear when installed as a matched set</li> <li>Cross-reference interchange numbers include 1J801-53051, 1J801-53050, and 0445110777 for verified compatibility across machine generations</li> </ul> <p>Flow rate test records per unit are provided with each shipment to support matched-set documentation and rebuild traceability.</p>
Fuel System
Engine Grade Fuel Injector 400903-00074D for Doosan D24 – System-Matched
<p><strong>400903-00074D Fuel Injector for Doosan D24, hardened stainless steel nozzle tip</strong> — compatible with D18, D24NAP and Bobcat T450–T650 platforms. This injector belongs to the high-pressure fuel delivery system; sourcing as a calibrated set with matched return lines and combustion seals maintains cylinder balance during rebuild. Superseded reference 400903-00074C verified against engine serial variants.</p> <ul> <li>Flow tested at 1,800 bar with needle clearance within ±2 μm</li> <li>MOQ 1 piece, 6-month warranty against manufacturing defects</li> <li>Matched set calibration and sizing confirmed per engine build history before dispatch</li> </ul>
Fuel System
Matched Set Fuel Injectors for Kubota V3307 Tier 4 – 4-Piece Engine Rebuild Kit
<p><strong>1J770-53050, 1J770-53070, 1J770-53074, 1J770-53051 Fuel Injector Set</strong> — matched 4-piece configuration for Kubota V3307-CR-TE4 Tier 4 engine rebuild, common-rail compatible with KX080-4, SVL75-2, SSV75 and M-series tractors.</p> <ul> <li>Delivers balanced fuel metering across all cylinders, supporting correct DOC/DPF regeneration and preventing cylinder-to-cylinder variation that accelerates aftertreatment loading</li> <li>Upstream fuel contamination and high-pressure pump condition should be diagnosed before installation to address the root cause of injector failure</li> <li>295050-1980, 295050-1320 interchange reference numbers verified against engine build variants</li> </ul> <p>Matched set dispatched together with flow consistency documented per batch for overhaul planning confidence.</p>
Fuel System
Fuel Injector ED0050101680-S for Kohler KDI1903TCR – Engine Grade
<p>Test records covering pop pressure and atomization for each unit ship with matched sets.</p>
Fuel System
Kubota V2403/D1803-Compatible Fuel Injector – Matched Set
<p><strong>1J801-53052 Fuel Injector for Kubota V2403/D1803, Common Rail 220 MPa</strong> — compatible with V2403-CR-E4, D1803-CR-E4B, and related engine variants. Replacing injectors as a matched set ensures balanced combustion across cylinders and prevents DPF damage from uneven fuel delivery. Address fuel contamination or supply pump wear before installation to avoid repeat failure. O-ring sealing surfaces meet SAE J2044 standards.</p> <ul> <li>Matched set flow calibration supports uniform spray pattern</li> <li>Full engine overhaul or single-cylinder repair supply available</li> <li>MOQ: 1 piece with cross-reference verification for 0445110777 interchange reference</li> </ul>
Fuel System
400903-00074D Fuel Injector – Engine Grade for Doosan D24
<p><strong>400903-00074D Fuel Injector</strong>, replacement for Doosan D24, D18, D24NAP and Bobcat T450–T650 engines — up to 180 MPa operating pressure, heat-treated AISI 420 nozzle body, 12V DC solenoid coil with ±3% tolerance.</p> <ul> <li>Part of a high-pressure diesel injection system; fuel lines, filters, and pump seals should be inspected and replaced as a matched set during overhaul to prevent repeat failure</li> <li>Flow rate and spray pattern must align with engine calibration — incorrect delivery causes rough idling, increased emissions, and potential ECU damage</li> <li>D24 vs. D24NAP variants may carry different injector calibrations; confirm engine serial and fuel system variant before ordering</li> </ul> <p><strong>Matched injector sets supplied with flow rate and spray pattern test records for overhaul-grade confidence</strong></p>