{"product_id":"vikksaer-fuel-filter-water-separator-for-isuzu-npr-hd-nqr-4he1-4-8l-1998-2004-aluminum-drainable-bowl","title":"VIKKSAER Fuel Filter Water Separator for Isuzu NPR HD\/NQR 4HE1 4.8L (1998–2004) — Aluminum, Drainable Bowl","description":"\u003cp\u003e\u003cstrong\u003eVIKKSAER's 8971880421 fuel filter water sediment separator is a direct replacement for Isuzu NPR HD\/NQR 4HE1 4.8L (1998–2004) engines, designed to remove water and particulates from diesel before they reach the fuel system.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement assembly fits OEM part numbers 8971880421, 8971880420, 97188042, and 8-97188-042-1. Built from aluminum alloy and engineered to the factory's standard specifications, it offers a durable, rust-resistant alternative to worn or damaged original filters. Use it to restore proper fuel filtration and reduce the risk of contamination-related fuel system issues when maintaining Isuzu light-duty trucks from the indicated model years.\u003c\/p\u003e\n\n\u003ch3\u003eWhat does this fuel filter and water separator actually do?\u003c\/h3\u003e\n\u003cp\u003eThe unit traps solid debris and separates free water from diesel so only cleaner fuel continues to injectors and pumps. It combines a filtration media with a drainable bowl so collected water and sediment can be removed without replacing the entire housing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemoves particulates and free water before fuel delivery.\u003c\/li\u003e\n  \u003cli\u003eProtects fuel pump and injectors from contaminants.\u003c\/li\u003e\n  \u003cli\u003eDrainable design simplifies removal of collected water and sludge.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this VIKKSAER part compatible with my Isuzu truck?\u003c\/h3\u003e\n\u003cp\u003eThis assembly is intended for Isuzu NPR HD and NQR models equipped with the 4HE1 4.8L engine made between 1998 and 2004. It replaces the listed OEM numbers, so cross-checking your existing part number ensures correct fitment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces 8971880421, 8971880420, 97188042 and 8-97188-042-1.\u003c\/li\u003e\n  \u003cli\u003eDesigned for 4HE1 4.8L engines in NPR HD and NQR vans\/trucks (1998–2004).\u003c\/li\u003e\n  \u003cli\u003eConfirm current part number before purchase to verify fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is the VIKKSAER unit built and how long will it last?\u003c\/h3\u003e\n\u003cp\u003eThe housing is cast from aluminum alloy for strength, corrosion resistance and to limit oil or fuel leakage. VIKKSAER follows factory quality tolerances so the part mates properly, and the materials chosen help extend service life under normal operating conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAluminum alloy housing resists rust and wear.\u003c\/li\u003e\n  \u003cli\u003ePrecision-engineered to factory specification for fit and sealing.\u003c\/li\u003e\n  \u003cli\u003eDurable construction reduces likelihood of leaks and premature failure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install and maintain this separator?\u003c\/h3\u003e\n\u003cp\u003eInstallation requires basic mechanical skills and common tools; replace seals and gaskets per vehicle manual and bleed the fuel system afterward. Periodic draining of collected water and scheduled filter element replacement keep the system operating reliably.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplace with matching seals\/gaskets and torque to specified values.\u003c\/li\u003e\n  \u003cli\u003eDrain water frequently and inspect for sludge or contamination.\u003c\/li\u003e\n  \u003cli\u003eChange filter element at recommended service intervals for best protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Professional mechanics and do-it-yourself owners who maintain Isuzu NPR HD or NQR trucks with the 4HE1 4.8L engine from 1998–2004 and need a reliable, OEM-compatible fuel filter water sediment separator. It's appropriate when the original part shows corrosion, leaks, or no longer collects water effectively, and for anyone restoring fuel-system integrity using a precision-fit replacement.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this replace 8971880420 and 97188042?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This VIKKSAER unit replaces 8971880421, 8971880420, 97188042 and 8-97188-042-1.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will it fit my Isuzu 4HE1 4.8L from 2000?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: If your truck is an Isuzu NPR HD or NQR with the 4HE1 4.8L engine from 1998–2004, it’s compatible. Confirm your current part number first.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"VIKKSAER","offers":[{"title":"Default Title","offer_id":67590731563193,"sku":"B0CMZTV3GL","price":73.38,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/vikksaer-front-view-fuel-filter-separator.jpg?v=1790536960","url":"https:\/\/redleafauto.ca\/products\/vikksaer-fuel-filter-water-separator-for-isuzu-npr-hd-nqr-4he1-4-8l-1998-2004-aluminum-drainable-bowl","provider":"Redleaf Auto","version":"1.0","type":"link"}