{"product_id":"10100082-kl3h2-18-relay-valve","title":"10100082 KL3H2-18 Relay Valve Air Brake Pneumatic Replacement Spare Part for XCMG QY25K QY65K Truck Crane","description":"\u003ch2\u003e10100082 KL3H2-18 Relay Valve – OEM Replacement Air Brake Pneumatic Spare Part for XCMG QY Series Truck Crane\u003c\/h2\u003e\u003cp\u003eMaintain fast, reliable air brake response on your XCMG truck crane with this precision-engineered \u003cstrong\u003e10100082 KL3H2-18 Relay Valve\u003c\/strong\u003e. Designed as a direct OEM-compatible replacement for XCMG QY25K–QY65K (RZ) series truck cranes, this pneumatic relay valve amplifies and rapidly delivers brake air pressure to the wheel brake chambers, ensuring short brake response times and consistent braking force across all axles in demanding lifting and road travel applications.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-Compatible Fit:\u003c\/strong\u003e Engineered to match original XCMG 10100082 \/ KL3H2-18 specifications for a direct drop-in replacement — no modifications required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid Brake Response:\u003c\/strong\u003e Relay valve design amplifies the pilot signal from the brake pedal valve and delivers full brake chamber pressure almost instantaneously, minimizing brake lag on multi-axle crane configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Flow Capacity:\u003c\/strong\u003e Large-bore internal passages ensure rapid air volume delivery to brake chambers for consistent, powerful braking performance under full load conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Pressure Regulation:\u003c\/strong\u003e Factory-calibrated internal piston and spring mechanism ensures accurate, proportional brake pressure output matching the driver’s pedal input.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction:\u003c\/strong\u003e Robust valve body and internal components engineered to withstand continuous air pressure cycling, vibration, and temperature extremes in heavy crane applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Port Connection:\u003c\/strong\u003e OEM-matched port configuration for plug-and-play installation with the existing pneumatic brake circuit — no line modifications required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 10100082\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e KL3H2-18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Name:\u003c\/strong\u003e Relay Valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Pneumatic \/ Air Brake\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Brake Pressure Amplification \u0026amp; Rapid Delivery to Brake Chambers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Air Brake System – XCMG QY Series Truck Crane\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Direct OEM Replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Models\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eXCMG Truck Cranes (QY25K – QY65K, RZ Series):\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eXCMG QY25K (RZ)\u003c\/li\u003e\n\u003cli\u003eXCMG QY30K (RZ)\u003c\/li\u003e\n\u003cli\u003eXCMG QY35K (RZ)\u003c\/li\u003e\n\u003cli\u003eXCMG QY40K (RZ)\u003c\/li\u003e\n\u003cli\u003eXCMG QY50K (RZ)\u003c\/li\u003e\n\u003cli\u003eXCMG QY55K (RZ)\u003c\/li\u003e\n\u003cli\u003eXCMG QY60K (RZ)\u003c\/li\u003e\n\u003cli\u003eXCMG QY65K (RZ)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease verify your machine’s exact part number before ordering.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Part?\u003c\/h3\u003e\u003cp\u003eThe relay valve is a safety-critical component in multi-axle pneumatic brake systems. A worn or leaking relay valve causes delayed brake response, uneven braking force distribution, and increased stopping distances — serious safety risks for a loaded crane traveling on public roads or jobsite grades. Sourced from experienced manufacturers specializing in XCMG pneumatic brake components, each 10100082 KL3H2-18 relay valve undergoes pressure response and leak testing before shipment to ensure it meets OEM safety standards.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFor bulk orders or technical inquiries, please contact us directly.\u003c\/em\u003e\u003c\/p\u003e","brand":"XCMG Compatible Parts","offers":[{"title":"Default Title","offer_id":49718344581370,"sku":"800900004 ","price":9999.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/7220\/8378\/files\/9022a705161ff42b7879d88f1fd6d0e8_6f68d4b5-87b9-4fa7-ba55-9ee36800aba2.png?v=1784509637","url":"https:\/\/tihparts.com\/products\/10100082-kl3h2-18-relay-valve","provider":"TihParts","version":"1.0","type":"link"}