{"product_id":"ohlins-seal-head-16-44-21-3-05280-05","title":"Öhlins Seal head 16\/44\/21.3 – 05280-05","description":"\u003cp\u003eSeal head 16\/44\/21.3, Öhlins part number 05280-05. Seals are the part of a damper that decides whether it holds its gas charge and its oil, and they are the usual reason a unit ends up on the bench.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOriginal Öhlins service part\u003c\/li\u003e\n\u003cli\u003eInner Diameter 16 mm\u003c\/li\u003e\n\u003cli\u003eÖhlins part number 05280-05\u003c\/li\u003e\n\u003cli\u003eOuter Diameter 44 mm\u003c\/li\u003e\n\u003cli\u003eThickness 21.3 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFunction\u003c\/h2\u003e\u003cp\u003eAt 16 mm, 44 mm, 21.3 mm it fits one position only; the next size up carries a different number. Head diameter and thread are specific to the tube it closes. Cross-section is as important as diameter: an O-ring that is too thin will not seal at pressure. The bushing inside carries the side load so the seal only has to seal.\u003c\/p\u003e\u003ch2\u003eWhy the Original\u003c\/h2\u003e\u003cp\u003eSuspension is one of the few areas where the original part is genuinely the cheaper decision. Buying the individual part rather than a complete assembly is what makes servicing an Öhlins unit worthwhile. Order by part number. The dimensions below are the ones Öhlins publishes for it. If you are unsure which number your unit takes, send us the model and serial number of the damper and we will look it up.\u003c\/p\u003e\u003ch2\u003eGetting the Number Right\u003c\/h2\u003e\u003cp\u003eThe reliable route is the exploded drawing: find the position, read the number, order it — 05280-05 in this case. Öhlins states inner diameter 16 mm, outer diameter 44 mm, thickness 21.3 mm for this number, and those figures are the deciding ones. Öhlins specifies seal compounds for temperature stability rather than for the lowest unit cost. Seal heads combine the oil seal, the dust seal and the bushing in one assembly.\u003c\/p\u003e\u003ch2\u003eFitting and Setup Service\u003c\/h2\u003e\u003cp\u003eÖhlins recommends that its units are serviced by an authorised centre. We are one: rebuild, revalve and setup all happen in our own workshop.\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 05280-05\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 44 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eThickness:\u003c\/em\u003e 21.3 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":53649151197450,"sku":"05280-05","price":78000.0,"currency_code":"KRW","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/05280-05_dace8a1b-c50d-436a-af2c-353eee8da761.png?v=1788873997","url":"https:\/\/inter-pace.com\/en-kr\/products\/ohlins-seal-head-16-44-21-3-05280-05","provider":"Inter-Pace","version":"1.0","type":"link"}