{"product_id":"egr-valve-8973629333-8980352964-for-isuzu-4hk1-4hk1-t-engine-npr-nqr-nrr-npr-hd","title":"EGR Valve 8973629333 8980352964 for Isuzu 4HK1 4HK1-T Engine NPR NQR NRR NPR-HD","description":"\u003cstrong\u003eDesigned for select Isuzu NPR, NQR, and NRR medium-duty trucks, this aftermarket EGR valve helps restore controlled exhaust-gas recirculation.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe EGR valve regulates the amount of exhaust gas returned to the intake. Carbon buildup, sticking, electrical failure, or leakage can cause rough running, reduced power, warning lights, or emissions-system faults.\u003c\/p\u003e\u003cp\u003eReplacement references include \u003cstrong\u003e8973629333, 8980352964\u003c\/strong\u003e. Compare the part number, connector, port layout, mounting flange, actuator design, and engine model before ordering.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for compatible Isuzu diesel engines\u003c\/li\u003e\n\u003cli\u003eReplacement for a carbon-damaged or non-responsive valve\u003c\/li\u003e\n\u003cli\u003eSupports proper emissions-system function\u003c\/li\u003e\n\u003cli\u003eRestores controlled EGR flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eCompatible with Isuzu NPR, NQR, NRR, and NPR-HD trucks with 4HK1 or 4HK1-T engines. Serial-number breaks, production changes, or equipment options may affect the required part.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e EGR Valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Brand:\u003c\/strong\u003e Isuzu\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 8973629333, 8980352964\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can an EGR fault be caused by more than the valve? \u003cstrong\u003eA:\u003c\/strong\u003e Yes. Wiring, sensors, blocked passages, the EGR cooler, intake deposits, and engine-management faults should also be diagnosed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this an original OEM part? \u003cstrong\u003eA:\u003c\/strong\u003e This is an aftermarket replacement; brand names and part numbers are used only to identify compatibility.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eModel listings are a guide only. Compare the original component and all available fitment details before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"Northline Parts","offers":[{"title":"Default Title","offer_id":42903994269767,"sku":"ZZ2F00397","price":522.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/7123\/5399\/files\/177556925450-0.jpg?v=1782415012","url":"https:\/\/www.northlineparts.com\/products\/egr-valve-8973629333-8980352964-for-isuzu-4hk1-4hk1-t-engine-npr-nqr-nrr-npr-hd","provider":"Northline Parts","version":"1.0","type":"link"}