{"product_id":"170-173692-pressure-protection","title":"170.173692 - Pressure Protection","description":"\u003ctable class=\"specs-table\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eName\u003c\/th\u003e\n        \u003cth\u003ePart Number\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \n  \u003ctr\u003e\n    \u003ctd\u003eWABCO\u003c\/td\u003e\n    \u003ctd\u003e4341000010\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eBendix\u003c\/td\u003e\n    \u003ctd\u003e800514\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eHaldex\u003c\/td\u003e\n    \u003ctd\u003eKN31000\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eMeritor\u003c\/td\u003e\n    \u003ctd\u003eR955200\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eSealco\u003c\/td\u003e\n    \u003ctd\u003e110800\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eHD Plus\u003c\/td\u003e\n    \u003ctd\u003e170.173692\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ctable class=\"specs-table\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eAttribute\u003c\/th\u003e\n        \u003cth\u003eValue\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n         \n  \u003ctr\u003e\n    \u003ctd\u003eProduct Type\u003c\/td\u003e\n    \u003ctd\u003ePressure Protection Valve\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eApplication\u003c\/td\u003e\n    \u003ctd\u003eAir Brake Systems (Truck \/ Trailer \/ Bus)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eFunction\u003c\/td\u003e\n    \u003ctd\u003ePressure isolation and regulation valve\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eOpening (Cut-in) Pressure\u003c\/td\u003e\n    \u003ctd\u003e70–85 PSI (±5 PSI tolerance)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eMaximum Operating Pressure\u003c\/td\u003e\n    \u003ctd\u003eUp to 150 PSI\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eBurst Pressure Rating\u003c\/td\u003e\n    \u003ctd\u003e≥ 300 PSI\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003ePort Size\u003c\/td\u003e\n    \u003ctd\u003e1\/4\" or 3\/8\" NPT (configurable)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eNumber of Ports\u003c\/td\u003e\n    \u003ctd\u003e2 to 4 ports (depending on configuration)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eMounting Type\u003c\/td\u003e\n    \u003ctd\u003eInline \/ Chassis-mounted\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eInstallation Orientation\u003c\/td\u003e\n    \u003ctd\u003eFlexible (upright preferred for optimal performance)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eMaterial\u003c\/td\u003e\n    \u003ctd\u003eHigh-grade aluminum \/ brass alloy\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eInternal Mechanism\u003c\/td\u003e\n    \u003ctd\u003eSpring-loaded piston with precision valve seat\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eSeal Material\u003c\/td\u003e\n    \u003ctd\u003eNitrile Rubber (NBR) \/ Synthetic Elastomer\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eLeakage Rate\u003c\/td\u003e\n    \u003ctd\u003eNear-zero leakage under normal conditions\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eFlow Direction\u003c\/td\u003e\n    \u003ctd\u003eMarked on valve body\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eTemperature Range\u003c\/td\u003e\n    \u003ctd\u003e-40°F to +176°F\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eCorrosion Resistance\u003c\/td\u003e\n    \u003ctd\u003eHigh (salt spray tested components)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eVibration Resistance\u003c\/td\u003e\n    \u003ctd\u003eDesigned for heavy-duty road conditions\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eDurability\u003c\/td\u003e\n    \u003ctd\u003eHigh cycle life (\u0026gt;1 million cycles)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eResponse Time\u003c\/td\u003e\n    \u003ctd\u003eInstant pressure response activation\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eCompatibility\u003c\/td\u003e\n    \u003ctd\u003eOEM \u0026amp; aftermarket air systems\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eMaintenance Requirement\u003c\/td\u003e\n    \u003ctd\u003eLow (periodic inspection recommended)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eSafety Compliance\u003c\/td\u003e\n    \u003ctd\u003eMeets commercial vehicle air brake standards\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eWeight\u003c\/td\u003e\n    \u003ctd\u003e0.75 LB\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n \n\n","brand":"AUTOMANN","offers":[{"title":"Default Title","offer_id":51982098759963,"sku":null,"price":33.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/2854\/6587\/files\/ChatGPTImageMar31_2026_11_24_15PM.png?v=1774979700","url":"https:\/\/fresnoparts.com\/products\/170-173692-pressure-protection","provider":"FRESNO TRUCK PARTS","version":"1.0","type":"link"}