{"product_id":"n-a-4pkk4-ptfe-square-piston-ring-set-bore-dia-3","title":"4PKK4 - PTFE Square Piston Ring Set,Bore Dia. 3\"","description":"\u003cp\u003ePTFE Square Ring Piston Seal Set, For Bore Dia. 3 in, Seal Material Buna N, Number of Pieces 2, Seal Durometer 58 Shore D, Color Black, Gold, Temp. Range -40 Degrees to 250 Degrees F, Includes (1) Each: PTFE Piston Ring With Nitrile Energizer, 70 Durometer Buna O-Ring\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":67609618350174,"sku":"4PKK4","price":3.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/nbs_image_placeholder_ff25e439-34ca-4482-afcd-e3d241d334ac.png?v=1791332592","url":"https:\/\/nationalboilersupply.com\/products\/n-a-4pkk4-ptfe-square-piston-ring-set-bore-dia-3","provider":"National Boiler Supply","version":"1.0","type":"link"}