{"product_id":"baldwin-b421-engine-oil-filter","title":"Baldwin B421 Engine Oil Filter","description":"\u003ch2\u003eOverview of Baldwin B421 Engine Oil Filter\u003c\/h2\u003e\u003cp\u003eThe Baldwin B421 engine oil filter is designed specifically for Isuzu vehicles, including models such as the Amigo, Impulse, Pickup, Rodeo, and Trooper. This filter incorporates essential features like an anti-drainback valve and a 14 psid by-pass valve to maintain optimal engine performance and protection.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Isuzu Amigo, Impulse, Pickup, Rodeo, and Trooper models\u003c\/li\u003e\n\u003cli\u003eIncludes anti-drainback valve and 14 psid by-pass valve\u003c\/li\u003e\n\u003cli\u003eHeight: 2 27\/32 inches (72.2 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 3 inches (76.2 mm)\u003c\/li\u003e\n\u003cli\u003eThread size: M20 x 1.5\u003c\/li\u003e\n\u003cli\u003eIntegral gasket included\u003c\/li\u003e\n\u003cli\u003eReplaces Isuzu part number 8-94430-411-1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Baldwin B421 engine oil filter is engineered to meet the filtration requirements of various Isuzu automotive models. Its anti-drainback valve prevents oil from draining out of the filter when the engine is off, ensuring immediate oil flow upon startup. The 14 psid by-pass valve allows oil to bypass the filter element if it becomes clogged or during cold starts, preventing engine oil starvation. With a height of 2 27\/32 inches (72.2 mm) and an outside diameter of 3 inches (76.2 mm), this filter fits precisely on compatible Isuzu vehicles. The M20 x 1.5 thread ensures secure installation, and the included integral gasket provides a reliable seal to prevent leaks. This filter replaces the original Isuzu part number 8-94430-411-1, making it a direct replacement option for maintenance and repair.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents engine wear by maintaining clean oil flow\u003c\/li\u003e\n\u003cli\u003eReduces risk of oil starvation during cold starts\u003c\/li\u003e\n\u003cli\u003eProtects engine components from contaminants and debris\u003c\/li\u003e\n\u003cli\u003eEnsures proper oil pressure with by-pass valve functionality\u003c\/li\u003e\n\u003cli\u003ePrevents oil leakage with integral gasket and secure threading\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with your Isuzu model before installation\u003c\/li\u003e\n\u003cli\u003eEnsure the old filter is fully removed and the mounting surface is clean\u003c\/li\u003e\n\u003cli\u003eLubricate the integral gasket with clean engine oil before installation\u003c\/li\u003e\n\u003cli\u003eThread the filter by hand to avoid cross-threading, then tighten to manufacturer specifications\u003c\/li\u003e\n\u003cli\u003eCheck for leaks after installation and engine startup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBaldwin engine oil filters are manufactured to meet industry standards for filtration efficiency and durability. The B421 filter undergoes rigorous quality control to ensure reliable performance in Isuzu vehicles. While specific warranty details may vary, Baldwin typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.\u003c\/p\u003e","brand":"Baldwin","offers":[{"title":"Default Title","offer_id":44538464010421,"sku":"BFDG-B421","price":14.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BV_B421_Fro.jpg?v=1775061033","url":"https:\/\/www.partcatalog.com\/products\/baldwin-b421-engine-oil-filter","provider":"PartCatalog","version":"1.0","type":"link"}