{"product_id":"xintre-aluminum-air-valve-knobs-pair-for-kenworth-peterbilt-freightliner-chrome-stainless-2-pack","title":"Xintre Aluminum Air Valve Knobs Pair for Kenworth Peterbilt Freightliner – Chrome Stainless (2 Pack)","description":"\u003ch2\u003ePremium aluminum air valve knobs for trucks\u003c\/h2\u003e\n\u003cp\u003eUpgrade your cab and trailer with Xintre aluminum air valve knobs, designed to pair with Peterbilt, Kenworth, and Freightliner models. The chrome stainless finish catches the light while the knobs are engineered for rugged road use, offering a balance of style and sturdiness without overpromising results.\u003c\/p\u003e\n\u003cp\u003eEach 2‑piece set includes two aluminum alloy air valve knobs and two chrome plaques for both the tractor and trailer, ready for quick replacement. The design emphasizes reliable operation and a seamless look across vehicle interfaces.\u003c\/p\u003e\n\n\u003ch3\u003eKey specifications and fitment\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProduct size: total height 47.4 mm; placement 45.4 mm; plaques 44.9 mm; inner diameter 18.5 mm — please verify size against your truck components before ordering.\u003c\/li\u003e\n  \u003cli\u003eFitment: compatible with Peterbilt 379\/389\/579, Kenworth T680, Freightliner, Western Star, and other similar models. Important: not suitable for trucks with pin-style valves.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDurability and material quality\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eManufactured from high‑quality aluminum alloy, offering stronger hardness and improved oxidation resistance compared with many market options.\u003c\/li\u003e\n  \u003cli\u003eChrome stainless plaques provide a polished look that resists dulling in varied driving conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEasy installation and usage\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSimple swap: remove the old parts and install the Xintre knobs and plaques without any vehicle modification.\u003c\/li\u003e\n  \u003cli\u003eNo special tools required for typical installation; designed for a straightforward replacement process with a secure fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eTips: Before you order, double-check the size to ensure a proper fit. This set is designed to deliver a reliable upgrade while maintaining a clean, consistent appearance for both tractor and trailer applications.\u003c\/p\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which truck models are compatible with these Xintre air valve knobs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with Peterbilt 379\/389\/579, Kenworth T680, Freightliner, Western Star, and similar models; please confirm size before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is installation difficult or require modifications to the truck?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No modification is needed; just replace the old parts with these knobs and plaques using the included components.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Xintre","offers":[{"title":"Default Title","offer_id":42469953667157,"sku":"B0DFGPR6W9","price":50.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/xintre-air-valve-knobs-aluminum-chrome-pair.jpg?v=1778114656","url":"https:\/\/plentytorque.co.uk\/products\/xintre-aluminum-air-valve-knobs-pair-for-kenworth-peterbilt-freightliner-chrome-stainless-2-pack","provider":"PlentyTorque","version":"1.0","type":"link"}