{"product_id":"water-pump-for-yanmar-3d84-3tne84-komatsu-wa30-2-pc38uu-1-pc20-5-129327-42100","title":"Water Pump For Yanmar 3D84 3TNE84 Komatsu WA30-2 PC38UU-1 PC20-5 #129327-42100","description":"\u003ch2\u003eWater Pump for Yanmar and Komatsu\u003c\/h2\u003e\u003cp\u003eThis water pump is a replacement cooling component for Yanmar 3D84 and 3TNE84 engines and Komatsu WA30-2, PC38UU-1, and PC20-5 machines, cross-referencing OEM part number 129327-42100.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis water pump circulates coolant through the engine to maintain proper operating temperature on Yanmar and Komatsu equipment. It serves as a direct replacement for the original pump on the listed engine and machine models. Built to match OEM part 129327-42100, this water pump keeps cooling systems running reliably in demanding conditions.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCross-references OEM part number 129327-42100\u003c\/li\u003e\n\u003cli\u003eDesigned for Yanmar 3D84 and 3TNE84 engine applications\u003c\/li\u003e\n\u003cli\u003eCompatible with Komatsu WA30-2, PC38UU-1, and PC20-5 machines\u003c\/li\u003e\n\u003cli\u003eSealed bearing design supports continuous coolant circulation\u003c\/li\u003e\n\u003cli\u003eCast housing built to withstand engine heat and vibration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yanmar 3D84\u003c\/li\u003e\n\u003cli\u003efor Yanmar 3TNE84\u003c\/li\u003e\n\u003cli\u003efor Komatsu WA30-2\u003c\/li\u003e\n\u003cli\u003efor Komatsu PC38UU-1\u003c\/li\u003e\n\u003cli\u003efor Komatsu PC20-5\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing a leaking or failed water pump during engine service\u003c\/li\u003e\n\u003cli\u003eCooling system repairs on compact excavators and loaders\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance for Yanmar diesel engines\u003c\/li\u003e\n\u003cli\u003eOverhaul and rebuild projects on Komatsu compact equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e129327-42100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Fitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYanmar 3D84, 3TNE84\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMachine Fitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKomatsu WA30-2, PC38UU-1, PC20-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWater pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I confirm this water pump fits my machine? \u003cstrong\u003eA:\u003c\/strong\u003e Match the OEM number 129327-42100 against your existing pump or parts catalog, and verify your engine model before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should the coolant be replaced when installing a new water pump? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, fresh coolant and a new gasket are recommended at installation to protect the new pump and the cooling system.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":50555369455702,"sku":"ZZ3K00075","price":87.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_807f03fd-d94d-44ff-aca0-1e012b0484db.jpg?v=1790909269","url":"https:\/\/www.solidspare.com\/products\/water-pump-for-yanmar-3d84-3tne84-komatsu-wa30-2-pc38uu-1-pc20-5-129327-42100","provider":"Solid Spare","version":"1.0","type":"link"}