{"product_id":"air-suspension-compressor-check-valve-repair-kit-land-rover-discovery-3-4-rqq500016","title":"Air Suspension Compressor Check Valve Repair Kit – Land Rover Discovery 3 4 L319 | OEM RQQ500016","description":"\u003ch1\u003eAir Suspension Compressor Check Valve Repair Kit — Land Rover Discovery 3 \/ Discovery 4 (L319)\u003c\/h1\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFix Air Suspension Pressure Loss on Your Discovery 3 or 4 — Rebuild the Compressor Check Valve.\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eA failed check valve in the Hitachi air suspension compressor on Land Rover Discovery 3 and 4 causes pressure loss, sagging suspension, and compressor overrun as it tries to compensate. This repair kit rebuilds the check valve — restoring proper pressure retention without replacing the entire compressor.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Rebuild the Check Valve\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStops Pressure Loss:\u003c\/strong\u003e A failed check valve allows air to bleed back through the compressor — causing the suspension to sag and the compressor to run continuously.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtends Compressor Life:\u003c\/strong\u003e An overrunning compressor burns out prematurely. Fixing the check valve stops the root cause of compressor failure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRebuild, Not Replace:\u003c\/strong\u003e New Hitachi compressors cost $300–$600+. This kit fixes the actual failure point for far less.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatible Compressor Numbers\u003c\/h2\u003e\n\u003cp\u003eLR023964, LR045251, LR010376, RYG500160, RQQ500016\u003c\/p\u003e\n\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003cp\u003eLand Rover Discovery 3 (L319), Land Rover Discovery 4 (L319)\u003c\/p\u003e\n\n\u003ch2\u003eOEM Reference\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003cstrong\u003eRQQ500016\u003c\/strong\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Klifex","offers":[{"title":"Default Title","offer_id":53472392347962,"sku":"KLRQQ500016","price":21.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/7207\/7626\/files\/7133002365_w640_h640_remkomplekt-obratnogo-klapana.jpg?v=1779181023","url":"https:\/\/klifex.net\/products\/air-suspension-compressor-check-valve-repair-kit-land-rover-discovery-3-4-rqq500016","provider":"Klifex – Automotive Repair Kits","version":"1.0","type":"link"}