{"product_id":"pai-lqv-3600-mack-20qe2179r-quick-release-valve-kn32011","title":"PAI LQV-3600 QR-1 Quick Release Air Brake Valve for Mack | 20QE2179R, KN32011","description":"\u003ch2\u003ePAI LQV-3600 QR-1 Quick Release Air Brake Valve\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ePAI LQV-3600 Quick Release Valve\u003c\/strong\u003e is a premium aftermarket \u003cstrong\u003eQR-1 air brake valve\u003c\/strong\u003e designed for select Mack heavy-duty truck applications. It is a replacement option for \u003cstrong\u003eMack 20QE2179R\u003c\/strong\u003e, \u003cstrong\u003eMidland KN32011\u003c\/strong\u003e, \u003cstrong\u003eBendix 229859\u003c\/strong\u003e, and numerous additional OEM and aftermarket part numbers.\u003c\/p\u003e\n\u003cp\u003eA quick release valve helps exhaust air from the brake chambers quickly when the brakes are released, helping provide proper air brake response and release.\u003c\/p\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e PAI Industries\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePAI Part Number:\u003c\/strong\u003e LQV-3600 \/ 3600\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePart Type:\u003c\/strong\u003e QR-1 Quick Release Valve\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Heavy-Duty Truck Air Brake System\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMack Application:\u003c\/strong\u003e Select \/ Universal Mack applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDelivery Ports:\u003c\/strong\u003e (2) 3\/8\" NPT\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSupply Port:\u003c\/strong\u003e (1) 1\/2\" NPT\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eApproximate Dimensions:\u003c\/strong\u003e 3.69\" L × 2.58\" W × 1.91\" H\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New aftermarket replacement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCross-Reference Part Numbers\u003c\/h3\u003e\n\u003cp\u003eThis PAI LQV-3600 quick release valve may replace or cross-reference:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMack:\u003c\/strong\u003e\u003cbr\u003e20QE291, 20QE1285R, \u003cstrong\u003e20QE2179R\u003c\/strong\u003e, 20QE2183, 20QE2183R, 20QE3307, 20QE4205\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMidland:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eKN32011\u003c\/strong\u003e, KN32012\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBendix:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e229859\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional Cross References:\u003c\/strong\u003e\u003cbr\u003e5396-KN32011, 745-800063, 745-801523, 745-K049776, 750-1602100, 51102, 800063, 801523, K049776, N12916-CH, N20959EA\u003c\/p\u003e\n\u003ch3\u003eBuilt for Heavy-Duty Truck Repair\u003c\/h3\u003e\n\u003cp\u003eThe LQV-3600 provides a replacement solution for worn, leaking, damaged, or malfunctioning quick release valves used in compatible heavy-duty air brake systems.\u003c\/p\u003e\n\u003cp\u003eBecause heavy-duty truck components may vary by model, year, axle configuration, and previous repairs, \u003cstrong\u003everify your existing part number and port configuration before ordering\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eNeed Help Confirming Fitment?\u003c\/h3\u003e\n\u003cp\u003eNot sure whether the \u003cstrong\u003ePAI LQV-3600 \/ Mack 20QE2179R \/ KN32011\u003c\/strong\u003e is correct for your truck?\u003c\/p\u003e\n\u003cp\u003eContact \u003cstrong\u003eJohnson Truck \u0026amp; Trailer\u003c\/strong\u003e with your truck information and existing part number. Our team can help verify the application before you order.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOEM and manufacturer names and part numbers are used for identification and cross-reference purposes only.\u003c\/strong\u003e\u003c\/p\u003e","brand":"PAI Industries","offers":[{"title":"Default Title","offer_id":51860931444969,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/8601\/3929\/files\/LQV-3600_03_LG_600x600_fc8d8984-cce6-4284-b897-8059c1695fc9.webp?v=1789073402","url":"https:\/\/www.johnsontrucksales.com\/products\/pai-lqv-3600-mack-20qe2179r-quick-release-valve-kn32011","provider":"Johnson Truck \u0026 Trailer","version":"1.0","type":"link"}