{"product_id":"egr-valve-4955421-904-5002-for-cummins-engine-ism-freightliner-columbia-fl112-international-harvester-5500i-5900i-kenworth-t600a-w900","title":"EGR Valve 4955421 904-5002 for Cummins Engine ISM Freightliner Columbia FL112 International Harvester 5500i 5900i Kenworth T600A W900","description":"\u003ch2\u003eEGR Valve for Cummins ISM Engine — 4955421 \/ 904-5002 | Freightliner, International Harvester \u0026amp; Kenworth\u003c\/h2\u003e\u003cp\u003eA faulty EGR valve on a Cummins ISM-powered truck doesn't just trigger a check engine light — it affects fuel economy, emissions compliance, and engine performance. This brand-new aftermarket EGR valve is a direct-fit replacement for part numbers \u003cstrong\u003e4955421\u003c\/strong\u003e and \u003cstrong\u003e904-5002\u003c\/strong\u003e, engineered to restore proper exhaust gas recirculation across Freightliner, International Harvester, and Kenworth heavy-duty truck applications. Install it and get your truck back on the road — compliant, efficient, and running clean.\u003c\/p\u003e\u003ch3\u003eWhy Replace Your EGR Valve?\u003c\/h3\u003e\u003cp\u003eA stuck-open EGR valve causes rough idle, loss of power, and increased fuel consumption. A stuck-closed valve leads to elevated NOx emissions, failed emissions tests, and potential engine damage from excessive combustion temperatures. Either way, a faulty EGR valve is a compliance and performance problem that needs to be addressed promptly — especially for commercial fleets where downtime and DOT compliance are non-negotiable.\u003c\/p\u003e\u003ch3\u003eCompatible Engine\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eCummins ISM\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eCompatible Trucks\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFreightliner:\u003c\/strong\u003e Columbia, FL112\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInternational Harvester:\u003c\/strong\u003e 5500i, 5900i\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKenworth:\u003c\/strong\u003e T600A, W900\u003c\/p\u003e\u003ch3\u003ePart Numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4955421\u003c\/li\u003e\n\u003cli\u003e904-5002\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1 × EGR Valve (4955421 \/ 904-5002)\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eKey Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003e100% Brand New Aftermarket\u003c\/strong\u003e — Not rebuilt or refurbished\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eDirect Drop-In Fit\u003c\/strong\u003e — No modifications required; installs like the original\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eRestores Emissions Compliance\u003c\/strong\u003e — Eliminates EGR-related fault codes and failed emissions tests\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eImproves Engine Performance\u003c\/strong\u003e — Resolves rough idle, power loss, and excessive fuel consumption\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eMulti-Brand Coverage\u003c\/strong\u003e — One part number fits Freightliner, International Harvester, and Kenworth\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCommercial-Grade Durability\u003c\/strong\u003e — Built for the high-cycle demands of heavy-duty fleet applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003ePlease verify your engine serial number and existing part number before ordering. Contact us for fitment confirmation if needed.\u003c\/em\u003e\u003c\/p\u003e","brand":"Fuel Parts Depot","offers":[{"title":"Default Title","offer_id":47076522492060,"sku":"4955421","price":244.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/7843\/8300\/files\/rev26011088_1__1776069179.png?v=1781680973","url":"https:\/\/fuelpartsdepot.com\/en-gb\/products\/egr-valve-4955421-904-5002-for-cummins-engine-ism-freightliner-columbia-fl112-international-harvester-5500i-5900i-kenworth-t600a-w900","provider":"Fuel Parts Depot","version":"1.0","type":"link"}