{"product_id":"sinister-diesel-coolant-reservoir-degas-cap-for-2017-2019-ford-powerstroke-6-7l","title":"Sinister Diesel Coolant Reservoir (Degas) Cap for 2017-2019 Ford Powerstroke 6.7L","description":"\u003cp\u003eThe factory degas cap on the 6.7L Powerstroke is a plastic component exposed to constant heat cycles and pressure. Over time, plastic caps can weaken, lose sealing strength, or fail — leading to coolant loss and inconsistent system pressure.\u003c\/p\u003e\n\u003cp\u003eThe Sinister Diesel Coolant Reservoir (Degas) Cap is a direct replacement designed to work with both the OEM plastic coolant tank and Sinister Diesel aluminum coolant reservoirs. CNC machined from solid 6061-T6 billet aluminum and rated at 21 PSI, it helps maintain proper cooling system pressure while eliminating a common factory weak point.\u003c\/p\u003e\n\u003cp\u003eWith an integrated pressure relief system and durable anodized finish, this cap is built to perform long term while adding a clean, upgraded look under the hood.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCNC Machined 6061-T6 Billet Aluminum – Built from solid billet aluminum for significantly greater durability than the factory plastic cap.\u003c\/li\u003e\n\u003cli\u003e21 PSI Pressure Rating – Maintains proper cooling system pressure to support consistent engine temperature control.\u003c\/li\u003e\n\u003cli\u003eIntegrated Pressure Relief System – Internal relief system is engineered to continue functioning even in the event of gasket failure.\u003c\/li\u003e\n\u003cli\u003eAnodized Sinister Blue Finish – Finished in signature Sinister Blue with a precision laser-etched Sinister Diesel logo.\u003c\/li\u003e\n\u003cli\u003eDirect Replacement Fit – Designed to replace the factory degas cap and fully compatible with Sinister Diesel aluminum coolant reservoirs.\u003c\/li\u003e\n\u003cli\u003e1-Year Warranty – Backed by Sinister Diesel quality and customer support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Sinister Diesel Coolant Reservoir (Degas) Cap – 21 PSI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2017-2019 Ford F-250 6.7L Powerstroke\u003c\/li\u003e\n\u003cli\u003e2017-2019 Ford F-350 6.7L Powerstroke\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov\u003c\/li\u003e\u003c\/ul\u003e","brand":"Sinister Diesel","offers":[{"title":"Default Title","offer_id":68180550844737,"sku":"SD-DC-6.7P-17","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/2504\/1821\/files\/sd_7__DSC4676_2e98ad59-6f83-4b0b-b0ed-544cc0ce5a37.jpg?v=1793884654","url":"https:\/\/rudysdiesel.com\/products\/sinister-diesel-coolant-reservoir-degas-cap-for-2017-2019-ford-powerstroke-6-7l","provider":"Rudy's Performance Parts","version":"1.0","type":"link"}