{"product_id":"ohlins-reservoir-49-170-00403-12","title":"Öhlins Reservoir 49\/170 – 00403-12","description":"\u003cp\u003eReservoir 49\/170, Öhlins part number 00403-12. A separating piston or bladder keeps nitrogen and oil apart.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDimension B 170 mm\u003c\/li\u003e\n\u003cli\u003eDimension A 49 mm\u003c\/li\u003e\n\u003cli\u003eÖhlins part number 00403-12\u003c\/li\u003e\n\u003cli\u003eOriginal Öhlins service part\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Is\u003c\/h2\u003e\u003cp\u003eDimensionally this is 49 mm, 170 mm, which is how it is told apart from the rest of the range. Fittings are specific to the hose and the housing they connect. A separating piston or bladder keeps nitrogen and oil apart; if it fails the damping goes with it. The reservoir takes the oil the shaft displaces as it enters the damper.\u003c\/p\u003e\u003ch2\u003eWhy the Original\u003c\/h2\u003e\u003cp\u003eÖhlins supports its suspension with individual service parts, which is why a fifteen-year-old damper can still be rebuilt to specification. The part is identical to what Öhlins fits in production — same supplier, same specification. Order by part number — descriptions repeat across sizes, numbers do not. We can supply the whole position from the drawing rather than the single piece if that is easier.\u003c\/p\u003e\u003ch2\u003eIdentifying the Right Part\u003c\/h2\u003e\u003cp\u003eThe reliable route is the exploded drawing: find the position, read the number, order it — 00403-12 in this case. Check dimension a 49 mm, dimension b 170 mm against what you have removed; a close size is not the same part. Öhlins pressure-tests its hoses because a reservoir line carries the full gas charge. Hose-mounted reservoirs allow installation where a piggyback would foul the chassis.\u003c\/p\u003e\u003ch2\u003eFitting and Setup Service\u003c\/h2\u003e\u003cp\u003eA damper rebuild is workshop work: it needs the unit dismantled, the shim stack rebuilt in the correct order and the gas charge reset. We are an authorised Öhlins service centre and do exactly that in house — send us the unit or ask us to fit the part with your order.\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 00403-12\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eCategory:\u003c\/em\u003e Reservoirs\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eDimension A:\u003c\/em\u003e 49 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eDimension B:\u003c\/em\u003e 170 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":53646895448330,"sku":"00403-12","price":194000.0,"currency_code":"MMK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/00403-12_81556a43-978a-45e4-a44f-66b3d7a2c3c4.png?v=1788869295","url":"https:\/\/inter-pace.com\/en-mm\/products\/ohlins-reservoir-49-170-00403-12","provider":"Inter-Pace","version":"1.0","type":"link"}