{"product_id":"ohlins-seal-head-16-46-21-5-05280-03","title":"Öhlins Seal head 16\/46\/21.5 – 05280-03","description":"\u003cp\u003eSeal head 16\/46\/21.5, Öhlins part number 05280-03. Seal heads combine the oil seal, the dust seal and the bushing in one assembly.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOuter Diameter 46 mm\u003c\/li\u003e\n\u003cli\u003eThickness 21.5 mm\u003c\/li\u003e\n\u003cli\u003eInner Diameter 16 mm\u003c\/li\u003e\n\u003cli\u003eÖhlins part number 05280-03\u003c\/li\u003e\n\u003cli\u003eOriginal Öhlins service part\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhere It Sits\u003c\/h2\u003e\u003cp\u003eThis one measures 16 mm, 46 mm, 21.5 mm, and those figures are what separate it from the neighbouring numbers. A seal that has taken a set no longer springs back and starts to weep. Öhlins builds the head so the dust seal takes the grit before it reaches the oil seal. O-ring sizes are given as inner diameter and cross-section, and both have to match — a close size is not a match.\u003c\/p\u003e\u003ch2\u003eWhy the Original\u003c\/h2\u003e\u003cp\u003eRebuilding to specification only works if the parts are to specification — that starts here. An original part keeps the unit within its published specification; a near-equivalent quietly moves it. Öhlins numbers do not follow a logic you can guess — always read them from the documentation. Order by part number. The dimensions below are the ones Öhlins publishes for it.\u003c\/p\u003e\u003ch2\u003eIdentifying the Right Part\u003c\/h2\u003e\u003cp\u003e05280-03 is the Öhlins number for this position — the same one printed in the service documentation. inner diameter 16 mm, outer diameter 46 mm, thickness 21.5 mm is what distinguishes this number from its neighbours in the range. Dust seals keep grit off the running surface; once they are torn, the oil seal behind them has a short life. An oil seal that has hardened lets the shaft pass oil past it, and the damping fades long before the leak becomes visible.\u003c\/p\u003e\u003ch2\u003eFitting and Setup Service\u003c\/h2\u003e\u003cp\u003eIf you would rather not open the damper yourself, we can do it — we are an authorised Öhlins service centre and rebuild these units as a matter of routine.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cem\u003eBrand:\u003c\/em\u003e Öhlins\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003ePart Number:\u003c\/em\u003e 05280-03\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eCategory:\u003c\/em\u003e Seal Heads\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eInner Diameter:\u003c\/em\u003e 16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eOuter Diameter:\u003c\/em\u003e 46 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eThickness:\u003c\/em\u003e 21.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eCountry of Origin:\u003c\/em\u003e Sweden\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Öhlins","offers":[{"title":"Default Title","offer_id":53649763008778,"sku":"05280-03","price":4000.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/05280-03_c1daba9a-6d9c-4df6-80f1-7429a3f531aa.png?v=1788876505","url":"https:\/\/inter-pace.com\/en-ph\/products\/ohlins-seal-head-16-46-21-5-05280-03","provider":"Inter-Pace","version":"1.0","type":"link"}