{"product_id":"sundstrand-series-21-fixed-motor-overhaul-seal-kit-9510228","title":"Sundstrand 9510228 Overhaul Seal Kit Series 21 Fixed Motor","description":"\u003cp\u003e\u003cstrong\u003eSundstrand 9510228 Overhaul Seal Kit\u003c\/strong\u003e for the Sundstrand (Sauer-Danfoss) Series 21 fixed motor.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Number\u003c\/td\u003e\n\u003ctd\u003e9510228\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Type\u003c\/td\u003e\n\u003ctd\u003eOverhaul Seal Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eOEM or aftermarket equivalent to Sundstrand \/ Danfoss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSeries 21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsed On\u003c\/td\u003e\n\u003ctd\u003eFixed motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDanfoss Status\u003c\/td\u003e\n\u003ctd\u003eDiscontinued (Danfoss PowerSource)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eService Data Source\u003c\/td\u003e\n\u003ctd\u003eDanfoss Series 20-27 Fixed Motor Parts Manual 520L0911, p. 5 (SMF2\/052); Danfoss service kit instructions BLN-10086; Danfoss PowerSource, checked 2026-10-26 (OVERHAUL SEAL KIT-21 MF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailability\u003c\/td\u003e\n\u003ctd\u003eAvailable to order, request a quote for current price and lead time\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eCompatible With\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eSundstrand \/ Sauer-Danfoss Series 21 fixed motor\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eCross Reference\u003c\/h2\u003e\u003cp\u003e9510228, Sundstrand 9510228, Sauer-Danfoss 9510228, Danfoss 9510228\u003c\/p\u003e\u003ch2\u003eCommon Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIndustrial hydraulic power units and machinery\u003c\/li\u003e\n\u003cli\u003eMobile, construction and agricultural equipment\u003c\/li\u003e\n\u003cli\u003ePump rebuilds and scheduled overhauls\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGuides \u0026amp; Catalogs\u003c\/h2\u003e\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:8px 0\"\u003e\n\u003ca href=\"\/es\/collections\/sundstrand-series-21-pump-parts\" style=\"flex:1 1 230px;border:1px solid #d9d9d9;border-radius:12px;background:#fff;padding:14px 16px;text-decoration:none;color:#111\"\u003e\u003cstrong style=\"display:block;font-size:15px;margin-bottom:4px\"\u003eSundstrand Series 21 Parts\u003c\/strong\u003e\u003cspan style=\"font-size:13px;color:#555\"\u003ePump and motor parts and seal kits for the Series 21.\u003c\/span\u003e\u003cspan style=\"display:block;margin-top:8px;font-weight:700\"\u003eView parts →\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0536\/5048\/9544\/files\/RESTOPOWER_Sundstrand_Series_20-27_Fixed_Motor_Parts_520L0911.pdf?v=1789141032\" target=\"_blank\" rel=\"noopener\" style=\"flex:1 1 230px;border:1px solid #d9d9d9;border-radius:12px;background:#fff;padding:14px 16px;text-decoration:none;color:#111\"\u003e\u003cstrong style=\"display:block;font-size:15px;margin-bottom:4px\"\u003eSeries 20-27 Fixed Motor Parts Manual (PDF)\u003c\/strong\u003e\u003cspan style=\"font-size:13px;color:#555\"\u003eDanfoss 520L0911: exploded view and service part numbers for the Series 20-27 fixed motors.\u003c\/span\u003e\u003cspan style=\"display:block;margin-top:8px;font-weight:700\"\u003eDownload PDF →\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"\/es\/pages\/sundstrand-piston-pumps\" style=\"flex:1 1 230px;border:1px solid #d9d9d9;border-radius:12px;background:#fff;padding:14px 16px;text-decoration:none;color:#111\"\u003e\u003cstrong style=\"display:block;font-size:15px;margin-bottom:4px\"\u003eSundstrand Piston Pumps\u003c\/strong\u003e\u003cspan style=\"font-size:13px;color:#555\"\u003eSeries 15 to 90, by series and frame.\u003c\/span\u003e\u003cspan style=\"display:block;margin-top:8px;font-weight:700\"\u003eBrowse series →\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"\/es\/pages\/sundstrand-seal-kits\" style=\"flex:1 1 230px;border:1px solid #d9d9d9;border-radius:12px;background:#fff;padding:14px 16px;text-decoration:none;color:#111\"\u003e\u003cstrong style=\"display:block;font-size:15px;margin-bottom:4px\"\u003eSundstrand Seal Kits\u003c\/strong\u003e\u003cspan style=\"font-size:13px;color:#555\"\u003eOverhaul seal kits by series.\u003c\/span\u003e\u003cspan style=\"display:block;margin-top:8px;font-weight:700\"\u003eView seal kits →\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"\/es\/pages\/sundstrand\" style=\"flex:1 1 230px;border:1px solid #d9d9d9;border-radius:12px;background:#fff;padding:14px 16px;text-decoration:none;color:#111\"\u003e\u003cstrong style=\"display:block;font-size:15px;margin-bottom:4px\"\u003eShop All Sundstrand Parts\u003c\/strong\u003e\u003cspan style=\"font-size:13px;color:#555\"\u003ePumps, motors, seal kits and repair parts.\u003c\/span\u003e\u003cspan style=\"display:block;margin-top:8px;font-weight:700\"\u003eBrowse parts →\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill Sundstrand 9510228 fit my unit?\u003c\/strong\u003e\u003cbr\u003eIt is the number Danfoss lists for the units above. Send the model code, serial number and date code from your nameplate to \u003ca href=\"mailto:info@restopower.com\"\u003einfo@restopower.com\u003c\/a\u003e and we will confirm fitment before you order. Danfoss changed several parts by date code, so the date code decides which number your unit takes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the shaft seal part of this kit?\u003c\/strong\u003e\u003cbr\u003eDanfoss lists the shaft seal kit under its own number, 050088, in the same parts table (Danfoss 520L0911, item 1). Tell us if you need both and we will quote them together.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy is there no price shown?\u003c\/strong\u003e\u003cbr\u003eThis part is quoted rather than stocked on the shelf. Send us the part number and we will come back with current price and lead time. A request for a quote does not mean we cannot get it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat if my pump or motor came off OEM equipment?\u003c\/strong\u003e\u003cbr\u003eCheck before you order. Sundstrand and Danfoss built special versions for equipment makers, and some of those use parts that differ from the standard unit. Send the full model code and serial number and we will check it against the Danfoss data first.\u003c\/p\u003e\u003ch2\u003eAbout RestoPower\u003c\/h2\u003e\u003cp\u003eRestoPower specializes in hard-to-find and obsolete hydraulic components, Parker, Vickers, Eaton, Denison, Char-Lynn, Oilgear, Rexroth, Sundstrand and more. Email \u003ca href=\"mailto:info@restopower.com\"\u003einfo@restopower.com\u003c\/a\u003e or call (810) 882-1171 for fitment help.\u003c\/p\u003e","brand":"RestoPower","offers":[{"title":"Default Title","offer_id":45242136002760,"sku":"RP9510228","price":0.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0536\/5048\/9544\/files\/rp-quote-placeholder-1200.webp?v=1792358061","url":"https:\/\/restopower.com\/es\/products\/sundstrand-series-21-fixed-motor-overhaul-seal-kit-9510228","provider":"RestoPower","version":"1.0","type":"link"}