{"product_id":"wix-filtration-products-51021-engine-oil-filter","title":"Wix Filtration Products 51021 Engine Oil Filter","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"652\"\u003eThe WIX 51021 \u003ca href=\"https:\/\/plgautomation.com\/collections\/drives-motor-control\"\u003eEngine Oil Filter\u003c\/a\u003e is a heavy-duty cartridge-style lube filter designed for bypass oil filtration in commercial trucks, industrial engines, agricultural equipment, buses, and construction machinery. Commonly installed in Aero-Coach buses, American LaFrance trucks, Clark equipment, Case machinery, and other industrial diesel and gasoline engine platforms requiring metal canister cartridge filtration systems. Maintenance teams, fleet technicians, and industrial service facilities use this oil filter for preventive maintenance, contaminant removal, and long-term engine protection. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"654\" data-end=\"671\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"672\" data-end=\"1329\"\u003eThe WIX 51021 oil filter is widely used in heavy-duty industrial and fleet environments requiring dependable oil filtration and contaminant control under demanding operating conditions. It is commonly integrated into medium-duty and heavy-duty trucks, agricultural machinery, construction equipment, industrial engines, and commercial bus fleets where proper lubrication filtration is critical for maintaining engine reliability, reducing wear, extending oil life, and supporting long service intervals. The enhanced cellulose media and metal canister design provide durable performance in continuous-duty applications.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1331\" data-end=\"1360\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1361\" data-end=\"2252\"\u003e• Brand: WIX\u003cbr data-start=\"1373\" data-end=\"1376\"\u003e• Part Number: 51021\u003cbr data-start=\"1396\" data-end=\"1399\"\u003e• Product Type: Engine Oil Filter\u003cbr data-start=\"1432\" data-end=\"1435\"\u003e• Filter Style: Cartridge Lube Metal Canister Filter\u003cbr data-start=\"1487\" data-end=\"1490\"\u003e• Service Type: Lube \/ Oil Filtration\u003cbr data-start=\"1527\" data-end=\"1530\"\u003e• Filter Type: By-Pass\u003cbr data-start=\"1552\" data-end=\"1555\" data-is-only-node=\"\"\u003e• Filtration Media: Enhanced Cellulose\u003cbr data-start=\"1593\" data-end=\"1596\"\u003e• Height: 7.625 Inches\u003cbr data-start=\"1618\" data-end=\"1621\"\u003e• Outer Diameter: 4.156 Inches\u003cbr data-start=\"1651\" data-end=\"1654\"\u003e• Inner Diameter: 0.553 Inches\u003cbr data-start=\"1684\" data-end=\"1687\"\u003e• Duty Type: Heavy Duty\u003cbr data-start=\"1710\" data-end=\"1713\"\u003e• Application Type: Engine Oil Filtration\u003cbr data-start=\"1754\" data-end=\"1757\"\u003e• Installation Type: Cartridge Canister Installation\u003cbr data-start=\"1809\" data-end=\"1812\"\u003e• Function: Oil Contaminant Removal and Engine Protection\u003cbr data-start=\"1869\" data-end=\"1872\"\u003e• Compatible Equipment: Aero-Coach, American LaFrance, Clark, Case, Reo, Industrial Engines\u003cbr data-start=\"1963\" data-end=\"1966\"\u003e• Industry Applications: Fleet Maintenance, Agriculture, Construction, Industrial Equipment\u003cbr data-start=\"2057\" data-end=\"2060\"\u003e• Cross Reference: NAPA Gold 1021\u003cbr data-start=\"2093\" data-end=\"2096\"\u003e• UPC: 765809510210\u003cbr data-start=\"2115\" data-end=\"2118\"\u003e• Country of Origin: United States\u003cbr data-start=\"2152\" data-end=\"2155\"\u003e• Operating Function: Engine Lubrication System Protection \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2254\" data-end=\"2278\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2279\" data-end=\"2371\"\u003e• Baldwin P42\u003cbr data-start=\"2292\" data-end=\"2295\"\u003e• Donaldson P550117\u003cbr data-start=\"2314\" data-end=\"2317\"\u003e• AC Delco AC83\u003c\/p\u003e","brand":"Wix","offers":[{"title":"New","offer_id":51733360607534,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_4cce46dc-5d30-4293-ad3a-b6ccfce82f80.jpg?v=1770602253","url":"https:\/\/plgautomation.com\/products\/wix-filtration-products-51021-engine-oil-filter","provider":"PLG Automation ","version":"1.0","type":"link"}