{"product_id":"sg020-mfb45-pisotn-as-9-pcs-for-swing-motor","title":"SG020 \/ MFB45 Piston Assembly Set for Swing Motor (9 Pieces)","description":"\u003ch2\u003eSG020 \/ MFB45 Piston Assembly Set for Swing Motor (9 Pieces)\u003c\/h2\u003e\u003cp\u003eRestore full hydraulic power and swing motor efficiency with this complete 9-piece piston assembly set, engineered as a direct OEM-compatible replacement for SG020 and MFB45 series swing motor assemblies. The pistons are the core of the rotating group — converting hydraulic pressure into the rotational force that drives your excavator's swing function. Worn pistons result in reduced torque, internal leakage, and eventual motor failure, making timely replacement essential for keeping your machine productive.\u003c\/p\u003e\u003ch3\u003eKit Includes\u003c\/h3\u003e\u003cul\u003e\u003cli\u003ePiston Assemblies (Piston Shoes) × 9\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFull set of 9 piston assemblies for SG020 and MFB45 swing motors\u003c\/li\u003e\n\u003cli\u003ePrecision-machined to OEM dimensions for accurate fit within the cylinder block\u003c\/li\u003e\n\u003cli\u003eRestores full hydraulic torque and swing motor output\u003c\/li\u003e\n\u003cli\u003eReduces internal leakage and improves overall motor efficiency\u003c\/li\u003e\n\u003cli\u003eBuilt for durability under continuous high-pressure hydraulic operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eFits SG020 and MFB45 swing motor assemblies. Please verify your motor model and part number before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch3\u003eWhy Choose Fab Heavy Parts?\u003c\/h3\u003e\u003cp\u003eWe stock the precision rotating group components your swing motor rebuild requires. Every part is sourced to meet or exceed OEM standards — so you can restore peak performance and minimize costly downtime.\u003c\/p\u003e","brand":"Fab Heavy Parts","offers":[{"title":"Default Title","offer_id":41830694191237,"sku":"FN26081445","price":456.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0373\/4886\/8229\/files\/sg020-mfb45-piston-assembly-set-for-swing-motor-9-pieces-swing-motor-piston-assembly.webp?v=1787729336","url":"https:\/\/www.fabheavyparts.com\/en-nz\/products\/sg020-mfb45-pisotn-as-9-pcs-for-swing-motor","provider":"Fab Heavy Parts","version":"1.0","type":"link"}