{"product_id":"central-heating-pump-washer-2-pack","title":"Oracstar Central Heating Pump Washer 2 Pack","description":"\u003cp\u003eEach Oracstar central heating pump washer in this 2 pack seals one of the union joints on a circulating pump. These washers are normally replaced whenever the pump is refitted, so having a fresh pair ready avoids reusing squashed old seals.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWashers for central heating pumps\u003c\/li\u003e\n\u003cli\u003eTwo in the pack\u003c\/li\u003e\n\u003cli\u003eOracstar brand\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eOracstar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack\u003c\/td\u003e\n\u003ctd\u003e2 pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhen to fit new pump washers\u003c\/h3\u003e\u003cp\u003eAny time the pump comes off, whether for a swap or to free a seized rotor, fit new washers at both unions when it goes back on.\u003c\/p\u003e\u003ch3\u003eHow to use\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eTurn off the boiler and isolate the pump valves.\u003c\/li\u003e\n\u003cli\u003eUndo both unions and lift the pump out.\u003c\/li\u003e\n\u003cli\u003eRemove the old washers from each side.\u003c\/li\u003e\n\u003cli\u003eFit the new pair, refit the pump and open the valves.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003ch4\u003eWhere do heating pump washers go?\u003c\/h4\u003e\u003cp\u003eOn the union joints either side of the circulating pump.\u003c\/p\u003e\u003ch4\u003eHow many come in the pack?\u003c\/h4\u003e\u003cp\u003eTwo, one for each union.\u003c\/p\u003e\u003ch4\u003eShould union washers be reused?\u003c\/h4\u003e\u003cp\u003eThey are normally replaced whenever the pump is refitted.\u003c\/p\u003e","brand":"Oracstar","offers":[{"title":"Default Title","offer_id":67824119841041,"sku":"DS-7817871","price":1.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/7323\/0097\/files\/central-heating-pump-washer-2-pack-1.jpg?v=1792511463","url":"https:\/\/diysmith.co.uk\/products\/central-heating-pump-washer-2-pack","provider":"DIY SMITH","version":"1.0","type":"link"}