{"product_id":"injection-pump-1j801-50500-fits-for-kubota-v2403-d1803-excavator-kx040-4-u48-5","title":"Fuel Injection Pump 1J801-50500 0445020200 for Kubota V2403 D1803 Engine KX040-4 L3901 MX5400","description":"\u003ch3\u003e✅ Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMake:\u003c\/strong\u003e Kubota\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngines:\u003c\/strong\u003e Kubota V2403 \/ V2403-CR-EF03 \/ D1803 (common rail diesel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM \/ Cross Reference Part Numbers:\u003c\/strong\u003e 1J801-50500 (Kubota), 0445020200 (Bosch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Kubota Equipment (by category):\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcavators:\u003c\/strong\u003e KX040-4, U48-5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Loaders:\u003c\/strong\u003e R430\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTractors (L Series):\u003c\/strong\u003e L3301DT\/F\/H, L3302\/H, L3560DT\/GST\/HST\/HSTC, L3901DT\/F\/H, L3902\/H, L4060DT\/GST\/HST\/HSTC, L4701DT\/F\/H, L4760GST\/HST\/HSTC, L4802DT\/DTM\/F\/H, L5060GST, L5460HST\/HSTC, L6060HST\/HSTC, L47\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTractors (MX Series):\u003c\/strong\u003e MX4800DT\/F\/H, MX5200DT\/F\/H, MX5400DT\/DTC\/F\/H\/HSTC, MX5800H, MX6000H\/HSTC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTractors (M Series):\u003c\/strong\u003e M5660SUH, M5660SUHD, M62\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Verify your engine serial number and existing pump part number before ordering. Contact us with your engine serial for fitment confirmation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e🔧 Product Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM Replacement:\u003c\/strong\u003e Drop-in fit for Kubota V2403 \/ D1803 common rail engines — matches original Bosch common rail pump mounting, fuel rail port, and high-pressure specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBosch 0445020200 Common Rail Pump:\u003c\/strong\u003e The Kubota V2403 \/ D1803 uses a Bosch CP3 common rail injection pump (0445020200) — this pump generates the high rail pressure required for the common rail direct injection system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtremely Broad Kubota Equipment Coverage:\u003c\/strong\u003e One pump covers 40+ Kubota models across 4 equipment categories — excavators (KX040-4\/U48-5), wheel loaders (R430), L-series tractors (L3301–L6060), and MX\/M-series tractors (MX4800–M62)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestores Full Fuel Injection Performance:\u003c\/strong\u003e Corrects hard starting, rough idle, loss of power, excessive smoke, low rail pressure fault codes (P0087\/P0191), and injection pump failure caused by a worn or failed pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Aftermarket Quality:\u003c\/strong\u003e Manufactured to Bosch \/ Kubota OEM specifications for reliable high-pressure fuel delivery in the V2403 \/ D1803 common rail system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e📦 What's Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1× Fuel Injection Pump (1J801-50500 \/ 0445020200) — New Aftermarket\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003e🔑 Key Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKubota Part Number:\u003c\/strong\u003e 1J801-50500\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBosch Part Number:\u003c\/strong\u003e 0445020200\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Type:\u003c\/strong\u003e Bosch CP3 Common Rail High-Pressure Fuel Injection Pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Engines:\u003c\/strong\u003e Kubota V2403 \/ V2403-CR-EF03 \/ D1803 (common rail diesel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Equipment:\u003c\/strong\u003e Kubota KX040-4\/U48-5 Excavators \/ R430 Wheel Loader \/ L3301–L6060 Tractors \/ MX4800–MX6000 Tractors \/ M5660\/M62 Tractors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New Aftermarket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 1J801-50500\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e⚠️ Please verify your engine serial number and existing pump part number before purchasing. If unsure of compatibility, contact us with your Kubota engine serial number and we will confirm fitment.\u003c\/em\u003e\u003c\/p\u003e","brand":"Fuel Parts Depot","offers":[{"title":"Default Title","offer_id":47387607203996,"sku":"1J801-50500","price":1168.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/7843\/8300\/files\/fuel-injection-pump-1j801-50500-0445020200-for-kubota-v2403-d1803-engine-kx040-4-l3901-mx5400-4402085.png?v=1786440320","url":"https:\/\/fuelpartsdepot.com\/products\/injection-pump-1j801-50500-fits-for-kubota-v2403-d1803-excavator-kx040-4-u48-5","provider":"Fuel Parts Depot","version":"1.0","type":"link"}