{"id":796,"date":"2026-07-07T02:02:17","date_gmt":"2026-07-07T06:02:17","guid":{"rendered":"https:\/\/www.worldsbestdieseloil.com\/oil-guide\/2019-ford-f-550-pickup-6-7l-8-cyl-diesel-turbo-maintenance-guide\/"},"modified":"2026-07-07T02:02:17","modified_gmt":"2026-07-07T06:02:17","slug":"2019-ford-f-550-pickup-6-7l-8-cyl-diesel-turbo-maintenance-guide","status":"publish","type":"post","link":"https:\/\/www.worldsbestdieseloil.com\/oil-guide\/2019-ford-f-550-pickup-6-7l-8-cyl-diesel-turbo-maintenance-guide\/","title":{"rendered":"2019 Ford F-550 6.7L Diesel Maintenance: Oil Capacity & Filter Guide"},"content":{"rendered":"
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\"AMSOIL
AMSOIL diesel oil guide for trucks, vans, SUVs and diesel engines<\/figcaption><\/figure>\n

What oil does a 2019 Ford F-550 6.7L Diesel take?<\/h2>\n

The 2019 Ford F-550 with the 6.7L 8-cylinder Engine Code [T] T Diesel Turbo requires an oil capacity of 13 quarts<\/strong> (including filter replacement). Recommended viscosities vary by temperature and operation: 10W-30 is recommended for normal usage, while 5W-40 is suggested for severe operations. For those using biodiesel fuel blends (up to B20), AMSOIL recommends using 5W-40 or 15W-40 oil.<\/p>\n

AMSOIL product recommendations<\/h2>\n

Based on the vehicle specifications, AMSOIL provides high-performance lubrication and filtration options designed for heavy-duty diesel applications.<\/p>\n

Engine Oil Options<\/h3>\n
\n\n\n\n\n
Product Name<\/th>\nViscosity<\/th>\nPart Number<\/th>\n<\/tr>\n
AMSOIL Signature Series 100% Synthetic Max-Duty Diesel Oil<\/td>\n10W-30<\/a><\/td>\nDTTQT-EA<\/a><\/td>\n<\/tr>\n
AMSOIL 10W-30 Heavy-Duty 100% Synthetic Diesel Oil<\/td>\n10W-30<\/a><\/td>\nADNQT-EA<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Oil & Air Filtration<\/h3>\n
\n\n\n\n\n\n
Component<\/th>\nProduct Name<\/th>\nPart Number<\/th>\n<\/tr>\n
Oil Filter<\/td>\nAMSOIL Oil Filter<\/td>\nEAO98-EA<\/a><\/td>\n<\/tr>\n
Oil Filter<\/td>\nWIX Oil Filter<\/td>\n57151-EA<\/a><\/td>\n<\/tr>\n
Air Filter<\/td>\nWIX Air Filter<\/td>\nWA10679-EA<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Coolant & Additives<\/h3>\n
\n\n\n\n
Component<\/th>\nProduct Name<\/th>\nPart Number<\/th>\n<\/tr>\n
Antifreeze\/Coolant<\/td>\nAMSOIL Passenger Car & Light Truck Antifreeze & Coolant<\/td>\nANTPC1G-EA<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Engine Oil Specifications & Details<\/h2>\n

Proper lubrication is vital for the 6.7L Power Stroke engine to manage high torque and heavy-duty duty cycles.<\/p>\n

Viscosity Guide<\/h3>\n
\n\n\n\n\n\n\n
Temperature Range<\/th>\nRecommended Viscosity<\/th>\n<\/tr>\n
All Temperatures<\/td>\n0W-40<\/td>\n<\/tr>\n
Above -18\u00b0C<\/td>\n10W-30<\/td>\n<\/tr>\n
Above -7\u00b0C<\/td>\n15W-40<\/td>\n<\/tr>\n
Above -29\u00b0C<\/td>\n5W-40<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Note:<\/strong> If biodiesel fuel blends (B20 max) are used, the use of 5W-40 or 15W-40 oil is recommended. The AMSOIL lookup oil grade for this application is SEO84.<\/p>\n

Oil Change Specifications<\/h3>\n