{"product_id":"ohlins-o-ring-18-72x2-62-00438-23","title":"Öhlins O-ring 18.72x2.62 – 00438-23","description":"\u003cp\u003eO-ring 18.72x2.62, Öhlins part number 00438-23. A seal that has taken a set no longer springs back and starts to weep.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eÖhlins part number 00438-23\u003c\/li\u003e\n\u003cli\u003eCross Section 2.62 mm\u003c\/li\u003e\n\u003cli\u003eInner Diameter 18.72 mm\u003c\/li\u003e\n\u003cli\u003eMaterial NBR 70\u003c\/li\u003e\n\u003cli\u003eOriginal Öhlins service part\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Is\u003c\/h2\u003e\u003cp\u003eÖhlins publishes 18.72 mm, 2.62 mm, NBR 70 for 00438-23 — the dimensions are the identity of the part. Cross-section is as important as diameter: an O-ring that is too thin will not seal at pressure. Replacing seals at service intervals is far cheaper than replacing what a failed seal damages. Seal kits gather the pieces one rebuild needs, which avoids a second order mid-job.\u003c\/p\u003e\u003ch2\u003eGenuine Service Part\u003c\/h2\u003e\u003cp\u003eSuspension is one of the few areas where the original part is genuinely the cheaper decision. A damper that can be rebuilt is a damper that stays on the bike; that is the whole argument for original service parts. We can check the number against the Öhlins exploded view before you order — just ask. 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 — 00438-23 in this case. The published dimensions are inner diameter 18.72 mm, cross section 2.62 mm, material NBR 70 — measure the old part against them if you are unsure. Seal heads combine the oil seal, the dust seal and the bushing in one assembly. A ring that has taken a set no longer springs back and starts to weep under pressure.\u003c\/p\u003e\u003ch2\u003eFitting and Setup Service\u003c\/h2\u003e\u003cp\u003eFitting service parts means opening a pressurised unit. As an authorised Öhlins service centre we do that here, with the right tools and a dyno check afterwards — just ask.\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 00438-23\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 18.72 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eCross Section:\u003c\/em\u003e 2.62 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":53646899675402,"sku":"00438-23","price":100.0,"currency_code":"BDT","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/00438-23_944a26ec-0766-4f77-8430-40a75dfba4d4.png?v=1788869384","url":"https:\/\/inter-pace.com\/en-bd\/products\/ohlins-o-ring-18-72x2-62-00438-23","provider":"Inter-Pace","version":"1.0","type":"link"}