{"product_id":"new-fuel-injection-pump-729968-51420-729974-51370-72997451370-for-yanmar-4tnv98-4tnv98t-engine","title":"New Fuel Injection Pump 729968-51420 729974-51370 72997451370 for Yanmar 4TNV98 4TNV98T Engine","description":"\u003ch2\u003eFuel Injection Pump for Yanmar 4TNV98 \/ 4TNV98T \u0026amp; Komatsu 4D98 Engine — 729968-51420 \/ 729974-51370\u003c\/h2\u003e\u003cp\u003eAt over $1,500, a fuel injection pump is one of the most significant service investments on a Yanmar or Komatsu-powered machine — and one of the most critical. This brand-new original-spec pump is a direct bolt-on replacement covering a wide range of cross-reference part numbers for the Yanmar 4TNV98 and 4TNV98T engines, as well as the Komatsu 4D98. Precision-calibrated to match OEM flow rates, pressure output, and injection timing — restoring full power, fuel efficiency, and reliable cold starts.\u003c\/p\u003e\u003ch3\u003eWhy Replace Your Fuel Injection Pump?\u003c\/h3\u003e\u003cp\u003eA failing injection pump causes hard starts, loss of power, excessive smoke, and rising fuel consumption. Left unaddressed, low fuel pressure accelerates injector wear and can cause catastrophic engine damage far more costly than the pump itself. A new pump is the right fix — and the most cost-effective way to protect your engine investment.\u003c\/p\u003e\u003ch3\u003eCompatible Engines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eYanmar 4TNV98\u003c\/li\u003e\n\u003cli\u003eYanmar 4TNV98T\u003c\/li\u003e\n\u003cli\u003eKomatsu 4D98\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM Cross-Reference Part Numbers\u003c\/h3\u003e\u003cp\u003e729968-51420 | 72996851420 | 729974-51370 | 72997451370 | 729923-51330 | 72992351330 | 729948-51350 | 72994851350 | 729992-51300 | 72999251300 | 729926-51330 | 72992651330\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1 × Fuel Injection Pump\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eKey Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eBrand New Original Condition\u003c\/strong\u003e — Not remanufactured or refurbished\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eOEM-Spec Calibration\u003c\/strong\u003e — Correct injection timing, flow rate, and pressure output\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eDirect Bolt-On Fit\u003c\/strong\u003e — No modifications required; installs like the original\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eBroad Cross-Reference Coverage\u003c\/strong\u003e — Replaces 12 OEM part numbers across Yanmar and Komatsu applications\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eProtects Downstream Components\u003c\/strong\u003e — Proper fuel pressure prevents accelerated injector wear\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eEliminates Failure Symptoms\u003c\/strong\u003e — Resolves hard starts, power loss, excessive smoke, and high fuel consumption\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003ePlease verify your engine serial number and existing part number before ordering. Contact us for fitment confirmation if needed.\u003c\/em\u003e\u003c\/p\u003e","brand":"Fuel Parts Depot","offers":[{"title":"Default Title","offer_id":47076379426972,"sku":"729968-51420","price":1526.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/7843\/8300\/files\/rob2620034_8__1773967807.png?v=1781678730","url":"https:\/\/fuelpartsdepot.com\/en-gb\/products\/new-fuel-injection-pump-729968-51420-729974-51370-72997451370-for-yanmar-4tnv98-4tnv98t-engine","provider":"Fuel Parts Depot","version":"1.0","type":"link"}