{"product_id":"345687-dynapac-hydraulic-pump-new","title":"345687 Dynapac Hydraulic Pump New","description":"\u003cdiv style=\"background-color: #f4f4f4; padding: 18px; border-radius: 10px; border: 1px solid #dcdcdc;\"\u003e \u003ch2 style=\"font-size: 16pt; color: #1b1b1b;\"\u003e345687 Dynapac Hydraulic Pump – New Replacement Hydraulic Pump\u003c\/h2\u003e \u003cp\u003eThe 345687 hydraulic pump is a high-quality new replacement hydraulic pump designed for Dynapac compaction and road construction equipment. Built to meet or exceed OEM specifications, this pump is engineered to deliver dependable hydraulic flow, consistent pressure, and long-lasting performance in demanding jobsite conditions.\u003c\/p\u003e \u003cp\u003eThis replacement pump helps restore proper hydraulic operation in Dynapac equipment where strong hydraulic response is needed for steering, vibration, travel support, and other hydraulic system functions. Whether you are replacing a worn original pump or servicing older equipment, this unit offers a dependable replacement solution.\u003c\/p\u003e \u003cdiv style=\"background-color: #fff7cc; padding: 15px; border-radius: 8px; margin-top: 18px;\"\u003e \u003ch3 style=\"margin-top: 0; color: #7a5c00;\"\u003eProduct Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eNew replacement hydraulic pump\u003c\/li\u003e \u003cli\u003eDesigned for Dynapac equipment applications\u003c\/li\u003e \u003cli\u003eBuilt to meet or exceed OEM specifications\u003c\/li\u003e \u003cli\u003eHelps restore proper hydraulic pressure and flow\u003c\/li\u003e \u003cli\u003eHeavy-duty construction for construction and compaction equipment\u003c\/li\u003e \u003cli\u003eSupports reliable hydraulic system performance\u003c\/li\u003e \u003cli\u003eIn stock and ready to ship\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv style=\"display: flex; gap: 18px; margin-top: 18px; flex-wrap: wrap;\"\u003e \u003cdiv style=\"flex: 1; min-width: 280px; background-color: #d9ecff; padding: 15px; border-radius: 8px;\"\u003e \u003ch3 style=\"margin-top: 0; color: #0b5394;\"\u003eSpecifications\u003c\/h3\u003e \u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"padding: 8px; border: 1px solid #b7d7f0;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 8px; border: 1px solid #b7d7f0;\"\u003e345687\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 8px; border: 1px solid #b7d7f0;\"\u003e\u003cstrong\u003eBrand Application\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 8px; border: 1px solid #b7d7f0;\"\u003eDynapac\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 8px; border: 1px solid #b7d7f0;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 8px; border: 1px solid #b7d7f0;\"\u003eNew Replacement Unit\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 8px; border: 1px solid #b7d7f0;\"\u003e\u003cstrong\u003eComponent Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 8px; border: 1px solid #b7d7f0;\"\u003eHydraulic Pump\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv style=\"flex: 1; min-width: 280px; background-color: #e6f4e6; padding: 15px; border-radius: 8px;\"\u003e \u003ch3 style=\"margin-top: 0; color: #38761d;\"\u003eInterchange \u0026amp; Cross Reference\u003c\/h3\u003e \u003cp\u003e345687\u003cbr\u003eDynapac 345687\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv style=\"background-color: #eef6ff; padding: 15px; border-radius: 8px; margin-top: 18px;\"\u003e \u003ch3 style=\"margin-top: 0; color: #0b5394;\"\u003eDynapac Equipment Applications\u003c\/h3\u003e \u003cp\u003eThis hydraulic pump fits various models of Dynapac compaction and road construction equipment. Dynapac machines often rely on hydraulic pumps to supply oil flow for steering circuits, vibration systems, travel-related hydraulic functions, and auxiliary hydraulic operation.\u003c\/p\u003e \u003cp\u003eBecause Dynapac equipment can vary by model, serial number range, production year, and hydraulic configuration, it is important to verify your original part number and machine application before placing your order. Matching the pump by part number is the best way to confirm proper fitment.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv style=\"background-color: #fce5cd; padding: 15px; border-radius: 8px; margin-top: 18px;\"\u003e \u003ch3 style=\"margin-top: 0; color: #b45f06;\"\u003eCommon Signs of Hydraulic Pump Wear\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eSlow or weak hydraulic response\u003c\/li\u003e \u003cli\u003eLoss of hydraulic pressure during operation\u003c\/li\u003e \u003cli\u003eUnusual whining or cavitation noise\u003c\/li\u003e \u003cli\u003eErratic steering or vibration function\u003c\/li\u003e \u003cli\u003eHydraulic fluid overheating\u003c\/li\u003e \u003cli\u003eReduced machine performance under load\u003c\/li\u003e \u003cli\u003eMetal contamination in the hydraulic system\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv style=\"background-color: #eaf4e2; padding: 15px; border-radius: 8px; margin-top: 18px;\"\u003e \u003ch3 style=\"margin-top: 0; color: #38761d;\"\u003eInstallation Recommendations\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eInspect hydraulic hoses, fittings, and seals before installation\u003c\/li\u003e \u003cli\u003eReplace hydraulic filters during pump replacement\u003c\/li\u003e \u003cli\u003eUse clean manufacturer-approved hydraulic fluid\u003c\/li\u003e \u003cli\u003eCheck suction lines for restrictions, cracking, or air leaks\u003c\/li\u003e \u003cli\u003eFlush the hydraulic system if contamination is present\u003c\/li\u003e \u003cli\u003eInspect related valves and hydraulic components for wear\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv style=\"background-color: #ededed; padding: 15px; border-radius: 8px; margin-top: 18px;\"\u003e \u003ch3 style=\"margin-top: 0; color: #444;\"\u003eTechnical Notes\u003c\/h3\u003e \u003cp\u003eHydraulic pump failure is often caused by contaminated oil, clogged filters, restricted suction lines, overheating, or internal wear elsewhere in the hydraulic system. Proper maintenance during installation can help extend pump life and improve overall hydraulic system reliability.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv style=\"background-color: #fff2cc; padding: 15px; border-radius: 8px; margin-top: 18px;\"\u003e \u003ch3 style=\"margin-top: 0; color: #7f6000;\"\u003eImportant Verification Information\u003c\/h3\u003e \u003cp\u003ePlease verify your original part number, equipment model, and serial number before ordering to ensure correct fitment. Hydraulic pumps can vary by machine configuration, and visual appearance alone should not be used as the only confirmation.\u003c\/p\u003e \u003c\/div\u003e \u003cp style=\"margin-top: 18px;\"\u003eAce Motor Parts supplies replacement hydraulic pumps and heavy equipment components for compaction, construction, industrial, and road-building equipment. If you need help confirming compatibility for your Dynapac machine, our team will be happy to assist you.\u003c\/p\u003e \u003c\/div\u003e","brand":"Dynapac Replacement","offers":[{"title":"Default Title","offer_id":48574469079289,"sku":"MTFH-345687","price":1663.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9290\/9049\/files\/ace-motor-parts-box__02772__05809.jpg?v=1782154296","url":"https:\/\/acemotorparts.com\/products\/345687-dynapac-hydraulic-pump-new","provider":"Ace Motor Parts","version":"1.0","type":"link"}