{"id":81,"date":"2026-05-17T23:28:22","date_gmt":"2026-05-18T03:28:22","guid":{"rendered":"https:\/\/www.worldsbestdieseloil.com\/oil-guide\/2023-ford-f250-hd-pickup-6-7l-diesel-maintenance-guide\/"},"modified":"2026-05-19T19:03:36","modified_gmt":"2026-05-19T23:03:36","slug":"2023-ford-f250-hd-pickup-6-7l-diesel-maintenance-guide","status":"publish","type":"post","link":"https:\/\/www.worldsbestdieseloil.com\/oil-guide\/2023-ford-f250-hd-pickup-6-7l-diesel-maintenance-guide\/","title":{"rendered":"2023 Ford F-250 HD 6.7L Diesel Oil & Filter Guide | AMSOIL Recommendations"},"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 2023 Ford F-250 HD 6.7L Diesel take?<\/h2>\n

The 2023 Ford F-250 HD with the 6.7L 8-cylinder Engine Code [M] requires an oil capacity of 15 quarts with a filter change. Recommended viscosities include 10W-30 for normal usage, while 5W-40 or 15W-40 is recommended for severe operations or when using biodiesel fuel blends (up to B20). AMSOIL recommends Signature Series 10W-30 Max-Duty Diesel Oil<\/a> for extreme protection.<\/p>\n

AMSOIL product recommendations<\/h2>\n

The following AMSOIL products are recommended for the 2023 Ford F-250 HD with the 6.7L Engine Code [M].<\/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 Max-Duty Diesel Oil<\/td>\n10W-30<\/a><\/td>\nDTTQT-EA<\/a><\/td>\n<\/tr>\n
AMSOIL Heavy-Duty Synthetic Diesel Oil<\/td>\n10W-30<\/a><\/td>\nADNQT-EA<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Oil Filter Options<\/h3>\n
\n\n\n\n\n
Product Name<\/th>\nPart Number<\/th>\n<\/tr>\n
AMSOIL Oil Filter<\/td>\nEAO98-EA<\/a><\/td>\n<\/tr>\n
WIX Oil Filter<\/td>\n57151-EA<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Coolant & Transmission Fluids<\/h3>\n
\n\n\n\n\n\n\n\n
Product Name<\/th>\nPart Number<\/th>\n<\/tr>\n
AMSOIL Passenger Car & Light Truck Antifreeze & Coolant<\/td>\nANTPC1G-EA<\/a><\/td>\n<\/tr>\n
AMSOIL Propylene Glycol Antifreeze and Engine Coolant<\/td>\nANT1G-EA<\/a><\/td>\n<\/tr>\n
AMSOIL Signature Series ULV Automatic Transmission Fluid<\/td>\nULVPK-EA<\/a><\/td>\n<\/tr>\n
AMSOIL Signature Series Fuel-Efficient ATF<\/td>\nATLPK-EA<\/a><\/td>\n<\/tr>\n
AMSOIL OE Fuel-Efficient ATF<\/td>\nOTLQT-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 diesel engine to manage high combustion pressures and heat.<\/p>\n

Oil Viscosity Guide<\/h3>\n
\n\n\n\n\n\n\n
Viscosity<\/th>\nTemperature\/Usage Context<\/th>\n<\/tr>\n
0W-40<\/td>\nAll Temperatures<\/td>\n<\/tr>\n
10W-30<\/td>\nAbove -18\u00b0C (Normal usage)<\/td>\n<\/tr>\n
5W-40<\/td>\nAbove -29\u00b0C (Severe operations)<\/td>\n<\/tr>\n
15W-40<\/td>\nAbove -7\u00b0C (Recommended for B20 biodiesel blends)<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Note: If biodiesel fuel blends (B20 max) are used, the use of 5W-40 or 15W-40 oil is recommended.<\/em><\/p>\n

Oil Capacity & Torque<\/h3>\n
\n\n\n\n\n
Specification<\/th>\nValue<\/th>\n<\/tr>\n
Total Oil Capacity<\/td>\n15 quarts (with filter)<\/td>\n<\/tr>\n
Oil Drain Plug Torque<\/td>\n19 ft\/lbs<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Always check the oil level after refilling.<\/p>\n

Diesel maintenance notes for this vehicle<\/h2>\n