{"product_id":"alternator-5h937-42700-fits-for-kubota-d1503-engine-kx121-2-kx161-2-l2900dt-l3010f-l3710dt-l4200dt","title":"Alternator 5H937-42700 Fits for Kubota D1503 Engine KX121-2 KX161-2 L2900DT L3010F L3710DT L4200DT","description":"\u003ch3\u003eAlternator 5H937-42700 – Replacement for Kubota D1503 Engine KX121-2 KX161-2 L2900DT L3010F L3710DT L4200DT\u003c\/h3\u003e\n\u003cp\u003eAftermarket alternator engineered for reliable electrical power generation and consistent charging system performance in Kubota D1503 diesel engine applications across KX-series excavator, L-series tractor, and M-series tractor platforms. Precision-manufactured components ensure drop-in compatibility with correct fitment.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Numbers:\u003c\/strong\u003e 5H937-42700, 5H93742700\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New, aftermarket replacement\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Generates DC electrical output to charge the battery and power the electrical systems of Kubota D1503-powered excavators and tractors during engine operation, maintaining continuous power supply for ignition, lighting, instrumentation, and auxiliary electrical loads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEquipment Compatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003eNote: Compatibility is provided for reference. Please verify against your part number before ordering.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eFits the Following Applications:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eKubota Engine: D1503\u003c\/li\u003e\n  \u003cli\u003eKubota Excavator: KX121-2, KX161-2\u003c\/li\u003e\n  \u003cli\u003eKubota Tractor: L2900DT, L2900DT-GST, L2900F, L3010DT, L3010F, L3010GST, L3010HST, L3300DT, L3300DT-GST, L3300F, L3410DT, L3410GST, L3410HST, L35, L3600DT, L3600DT-GST, L3710DT, L3710GST, L3710HST, L4200DT, L4200DT-GST, L4200F, L4200F-GST, L4310DT, L4310F, L4310GST, L4310HST, L4610DT-GST, L4610DT-HST, L48, M4700, M4700DT, M5400, M5400DT, M5400DT-N\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose This Alternator\u003c\/h3\u003e\n\u003cp\u003eThe alternator is a critical electrical generation component in your Kubota D1503-powered machine — it continuously charges the battery and powers all electrical systems that keep your excavator or tractor operating reliably through long work days in the field, on the job site, or in the yard. A failed or underperforming alternator results in battery drain, electrical system faults, loss of instrumentation, and ultimately a machine that won’t start — disrupting planting, harvesting, excavation, and landscaping operations where every hour of uptime counts. This replacement unit delivers:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliable electrical output\u003c\/strong\u003e – Engineered to meet the voltage regulation, amperage output, and connector specifications of Kubota D1503 engine charging systems across KX-series excavator and L-series and M-series tractor platforms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExact-fit installation\u003c\/strong\u003e – Direct replacement with correct mounting configuration, pulley interface, and electrical connections to match Kubota machine specifications without modification\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable construction\u003c\/strong\u003e – Built to withstand continuous electrical generation, vibration, dust, moisture, and the demanding duty requirements of Kubota excavator and tractor operation in agricultural, construction, and landscaping environments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCost-effective solution\u003c\/strong\u003e – Aftermarket quality at a fraction of dealer pricing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Alternator 5H937-42700\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eEssential for Kubota D1503 engine charging system maintenance and alternator replacement across KX121-2, KX161-2 excavators and L2900, L3010, L3300, L3410, L3600, L3710, L4200, L4310, L4610, L48, M4700, and M5400 tractor applications. Keep your Kubota machine delivering reliable electrical power and full performance on every operation.\u003c\/p\u003e","brand":"Fab Heavy Parts","offers":[{"title":"Default Title","offer_id":41567147884677,"sku":"FN26040102","price":348.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0373\/4886\/8229\/files\/alternator-5h937-42700-fits-for-kubota-d1503-engine-kx121-2-kx161-2-l2900dt-l3010f-l3710dt-l4200dtfab-heavy-parts-9754006.webp?v=1777417721","url":"https:\/\/www.fabheavyparts.com\/en-sa\/products\/alternator-5h937-42700-fits-for-kubota-d1503-engine-kx121-2-kx161-2-l2900dt-l3010f-l3710dt-l4200dt","provider":"Fab Heavy Parts","version":"1.0","type":"link"}