{"product_id":"ohlins-o-ring-28x4-00338-28","title":"Öhlins O-ring 28x4 – 00338-28","description":"\u003cp\u003eO-ring 28x4, Öhlins part number 00338-28. Replacing seals at service intervals is far cheaper than replacing what a failed seal damages.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaterial NBR 70\u003c\/li\u003e\n\u003cli\u003eÖhlins part number 00338-28\u003c\/li\u003e\n\u003cli\u003eInner Diameter 28 mm\u003c\/li\u003e\n\u003cli\u003eCross Section 4 mm\u003c\/li\u003e\n\u003cli\u003eOriginal Öhlins service part\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhere It Sits\u003c\/h2\u003e\u003cp\u003eThe published figures are 28 mm, 4 mm, NBR 70. Measure the old part against them before ordering. Size is given as inner diameter and cross-section; a close size is not a match. An O-ring seals by being squeezed into its groove; the cross-section is therefore as important as the diameter. A seal that has taken a set no longer springs back and starts to weep.\u003c\/p\u003e\u003ch2\u003eGenuine Service Part\u003c\/h2\u003e\u003cp\u003eÖhlins manufactures service parts on the same lines as production parts — there is no second quality. Öhlins keeps service parts available for units long after they leave the current price list. Tell us the damper's model designation and year and we will match the number for you. Service parts are ordered per piece unless stated otherwise.\u003c\/p\u003e\u003ch2\u003eIdentifying the Right Part\u003c\/h2\u003e\u003cp\u003eOrder under 00338-28. Where several sizes share a description, only the number separates them. inner diameter 28 mm, cross section 4 mm, material NBR 70 is what distinguishes this number from its neighbours in the range. 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. Cross-section is as important as diameter: an O-ring that is too thin will not seal at pressure.\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 00338-28\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eCategory:\u003c\/em\u003e O-Rings\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eInner Diameter:\u003c\/em\u003e 28 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eCross Section:\u003c\/em\u003e 4 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eMaterial:\u003c\/em\u003e NBR 70\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":53646884897034,"sku":"00338-28","price":5.41,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/00338-28_1fc750e5-bf20-4f7b-8de9-73a969f5dbc1.png?v=1788869154","url":"https:\/\/inter-pace.com\/en-fo\/products\/ohlins-o-ring-28x4-00338-28","provider":"Inter-Pace","version":"1.0","type":"link"}