{"product_id":"radhlbniu-air-height-leveling-control-valve-for-freightliner-kenworth-metal-direct-replacement-with-rotatable-arm-1-4-npt","title":"RADHLBNIU Air Height Leveling Control Valve for Freightliner Kenworth, Metal Direct Replacement with Rotatable Arm \u0026 1\/4\" NPT","description":"\u003cp\u003e\u003cstrong\u003eRADHLBNIU Air Height Leveling Control Valve is a direct-replacement air suspension valve engineered to restore and maintain correct ride height on compatible heavy-duty trucks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement height control valve fits multiple truck makes and is made from durable metal with a rotatable bent arm and a 1\/4\" NPT port for reliable pneumatic connections. Designed as a direct-fit alternative to several OEM part numbers, it offers a straightforward swap to bring your truck’s air suspension back to its intended geometry. Check the compatibility list and your vehicle’s existing part number before purchasing to ensure proper fitment.\u003c\/p\u003e\n\n\u003ch3\u003eWhich truck models and part numbers does this valve replace?\u003c\/h3\u003e\n\u003cp\u003eThe RADHLBNIU valve is compatible with popular heavy-duty models across multiple manufacturers and replaces several known part numbers used in factory height control systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible brands: Ford, Volvo, Kenworth, Freightliner.\u003c\/li\u003e\n  \u003cli\u003eDirect replacements for: Volvo 3188710; Ford XC455A687AA; Kenworth 52341-Q135; Freightliner 16-14318-000.\u003c\/li\u003e\n  \u003cli\u003eConfirm compatibility by matching the OEM number or comparing mounting and port locations before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is this control valve constructed and what are the functional features?\u003c\/h3\u003e\n\u003cp\u003eThis valve is constructed from metal for longevity and designed to withstand air suspension service conditions. A rotatable bent arm and a standard 1\/4\" NPT port provide flexible installation and secure pneumatic connections.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDurable metal housing resists wear and corrosion in chassis environments.\u003c\/li\u003e\n  \u003cli\u003eRotatable bent arm allows alignment with vehicle suspension linkages.\u003c\/li\u003e\n  \u003cli\u003e1\/4\" NPT port for a common and secure air line connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect during installation and maintenance?\u003c\/h3\u003e\n\u003cp\u003eInstallation is typically straightforward for technicians familiar with air suspension systems: remove the old valve, transfer or align the arm linkage, and connect the air line to the 1\/4\" NPT port. Routine inspection for leaks and secure mounting will help ensure long service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSwap-out installation using existing mounting points and linkage.\u003c\/li\u003e\n  \u003cli\u003eVerify airtight connection at the 1\/4\" NPT port and check for leaks after pressurizing.\u003c\/li\u003e\n  \u003cli\u003eInspect arm movement to ensure proper height-sensing operation and adjust orientation as needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat does the package include and where can I get help if needed?\u003c\/h3\u003e\n\u003cp\u003eThe product ships as a single replacement valve packaged ready for installation. RADHLBNIU provides customer support should you have fitment or functional questions before or after purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePackage contents: 1 x Air Height Leveling Control Valve.\u003c\/li\u003e\n  \u003cli\u003eProduct support: contact RADHLBNIU for assistance with fitment or technical queries.\u003c\/li\u003e\n  \u003cli\u003eRecommendation: double-check vehicle part number or consult a technician for compatibility verification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This replacement valve is intended for fleet managers, truck technicians, and owner-operators who need a durable, direct-fit height control valve for Ford, Volvo, Kenworth, or Freightliner trucks. It's especially suited to those replacing a worn or damaged OEM valve with a like-for-like component that restores proper air suspension ride height and stability. If you maintain heavy-duty trucks and require a straightforward, serviceable replacement valve, this RADHLBNIU unit is designed to meet those needs.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this valve fit my truck?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Check your OEM part number—this valve replaces Volvo 3188710, Ford XC455A687AA, Kenworth 52341-Q135, Freightliner 16-14318-000.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the valve include mounting hardware?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The package includes only the valve; use your truck’s existing mounting hardware and linkage unless otherwise required.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RADHLBNIU","offers":[{"title":"Default Title","offer_id":67589461213369,"sku":"B0C7KTZTN6","price":83.73,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/radhlbniu-front-view-air-height-valve.jpg?v=1790530399","url":"https:\/\/redleafauto.ca\/products\/radhlbniu-air-height-leveling-control-valve-for-freightliner-kenworth-metal-direct-replacement-with-rotatable-arm-1-4-npt","provider":"Redleaf Auto","version":"1.0","type":"link"}