{"product_id":"rt2044-20-psi-coolant-reservoir-cap-05-32312-000","title":"Coolant Reservoir Cap \/ Surge Tank Fill Cap – 572.2044 or 05-0532312000","description":"\u003cp\u003eA small component with a critical job.\u003c\/p\u003e\n\u003cp\u003eThe rTech Black Label RT2044 Coolant Reservoir Pressure Cap is a heavy-duty replacement designed for compatible commercial truck cooling systems.\u003c\/p\u003e\n\u003cp\u003eRated at 20 PSI, the RT2044 is designed to provide the correct pressure-cap function when installed in a compatible cooling system.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eA properly functioning pressure cap is an important part of cooling-system operation. A worn, damaged, or incorrect cap can contribute to coolant loss and cooling-system problems.\u003c\/p\u003e\n\u003cp\u003eBuilt for demanding fleet service, the RT2044 provides a straightforward replacement for compatible coolant reservoir applications.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt for uptime. Built for serious trucks.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e20 PSI pressure rating\u003c\/li\u003e\n\u003cli\u003eHeavy-duty coolant reservoir pressure cap\u003c\/li\u003e\n\u003cli\u003eM50 × 2.5 threaded configuration\u003c\/li\u003e\n\u003cli\u003eDesigned to help maintain cooling-system pressure\u003c\/li\u003e\n\u003cli\u003eHelps maintain a secure reservoir seal\u003c\/li\u003e\n\u003cli\u003eDurable construction for commercial vehicle environments\u003c\/li\u003e\n\u003cli\u003eStraightforward threaded installation\u003c\/li\u003e\n\u003cli\u003eDesigned as an aftermarket replacement for compatible applications\u003c\/li\u003e\n\u003cli\u003eFleet-approved Black Label quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cstrong\u003erTech Product Specifications\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003erTech Part Number: \u003c\/strong\u003eRT2044\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type: \u003c\/strong\u003eCoolant Reservoir Pressure Cap\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating:\u003c\/strong\u003e 20 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread: \u003c\/strong\u003eM50 × 2.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 2.437\" \/ approx. 61.9 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Depth: \u003c\/strong\u003e1.375\" \/ approx. 34.9 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight: \u003c\/strong\u003e1.437\" \/ approx. 36.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation: \u003c\/strong\u003eThreaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries: \u003c\/strong\u003erTech Black Label\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe dimensional family and 20-PSI specification are also independently catalogued for the 572.2044 \/ 05-32312-000 interchange. \u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eDesigned as an aftermarket replacement for select Freightliner cooling-system applications, including certain Cascadia P4 reservoir-side configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePressure rating is application-specific. Never substitute a cooling-system pressure cap solely because the threads appear to fit. Verify fitment and required pressure rating before installation.\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eDirect Cross References\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003erTech Black Label: \u003c\/strong\u003eRT2044\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomann: \u003c\/strong\u003e572.2044\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomann:\u003c\/strong\u003e 5722044\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreightliner: \u003c\/strong\u003e05-32312-000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreightliner: \u003c\/strong\u003e0532312000 \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCross-reference numbers and manufacturer names are provided for identification and fitment purposes only. All trademarks are the property of their respective owners. rTech Black Label products are independent aftermarket replacement parts and are not manufactured, sponsored, endorsed, or approved by the referenced manufacturers. Always verify fitment before installation.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eWhy the Correct Pressure Cap Matters\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eThe cooling system is designed to operate within a specific pressure range.\u003c\/p\u003e\n\u003cp\u003eThe reservoir pressure cap forms part of that system and should be matched to the correct application.\u003c\/p\u003e\n\u003cp\u003eAn incorrect, worn, or damaged pressure cap can contribute to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCoolant loss\u003c\/li\u003e\n\u003cli\u003eImproper cooling-system pressure\u003c\/li\u003e\n\u003cli\u003eLeakage at the reservoir\u003c\/li\u003e\n\u003cli\u003eCooling-system service problems \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUsing the correct pressure-rated cap is particularly important because a cap that physically threads onto a reservoir is not necessarily the correct cap for that cooling system.\u003c\/p\u003e\n\u003cp\u003eFor commercial fleets, correct fitment matters.\u003c\/p\u003e","brand":"rTech HDR INC.","offers":[{"title":"Default Title","offer_id":52165450039597,"sku":null,"price":18.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/3463\/0701\/files\/05-32312-000__54193_12229__11345.jpg?v=1781865377","url":"https:\/\/parts.rtechhdr.ca\/products\/rt2044-20-psi-coolant-reservoir-cap-05-32312-000","provider":"rTech HDR INC.","version":"1.0","type":"link"}