{"id":434,"date":"2026-06-12T06:44:22","date_gmt":"2026-06-12T10:44:22","guid":{"rendered":"https:\/\/www.worldsbestdieseloil.com\/oil-guide\/2003-ford-f-250-hd-pickup-6-0l-8-cyl-diesel-turbo-maintenance-guide\/"},"modified":"2026-06-12T06:44:22","modified_gmt":"2026-06-12T10:44:22","slug":"2003-ford-f-250-hd-pickup-6-0l-8-cyl-diesel-turbo-maintenance-guide","status":"publish","type":"post","link":"https:\/\/www.worldsbestdieseloil.com\/oil-guide\/2003-ford-f-250-hd-pickup-6-0l-8-cyl-diesel-turbo-maintenance-guide\/","title":{"rendered":"2003 Ford F-250 HD 6.0L 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 2003 Ford F-250 HD 6.0L Diesel take?<\/h2>\n

For the 2003 Ford F-250 HD with the 6.0L 8-cylinder diesel engine, the oil capacity is 15 quarts<\/strong> (including filter replacement). Recommended viscosities vary by temperature: 15W-40 is preferred for temperatures above -1\u00b0C (31\u00b0F), while 10W-30 is preferred for operating temperatures between -20\u00b0C (-4\u00b0F) and -1\u00b0C (31\u00b0F). AMSOIL recommends Signature Series 15W-40<\/a> for high-performance protection.<\/p>\n

AMSOIL product recommendations<\/h2>\n

Based on the AMSOIL lookup for your Ford Power Stroke, here are the recommended fluids and filters to maintain engine health and performance.<\/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>\n15W-40<\/a><\/td>\nDMEQT-EA<\/a><\/td>\n<\/tr>\n
AMSOIL Heavy-Duty Synthetic Diesel Oil<\/td>\n15W-40<\/a><\/td>\nADPQT-EA<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Oil Filter Options<\/h3>\n
\n\n\n\n\n\n
Product Name<\/th>\nPart Number<\/th>\n<\/tr>\n
AMSOIL Oil Filter<\/td>\nEA15K88-EA<\/a><\/td>\n<\/tr>\n
WIX XP Oil Filter<\/td>\n57312XP-EA<\/a><\/td>\n<\/tr>\n
AMSOIL SDF88 Oil Filter<\/td>\nSDF88<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Air Filter Options<\/h3>\n
\n\n\n\n\n
Product Name<\/th>\nPart Number<\/th>\n<\/tr>\n
WIX Air Filter<\/td>\n49490-EA<\/a><\/td>\n<\/tr>\n
PowerCore\u00ae Filter for Ford 6.0L Diesel PowerStroke<\/td>\nP603577<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n

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

Proper lubrication is critical for the 6.0L Power Stroke engine. Below are the technical details regarding viscosity and capacity.<\/p>\n

Oil Viscosity Guide<\/h3>\n
\n\n\n\n\n\n\n
Viscosity<\/th>\nTemperature Range<\/th>\nNotes<\/th>\n<\/tr>\n
0W-30<\/td>\n-29 to -18\u00b0C<\/td>\nAcceptable per Ford TSB 05-16-6<\/td>\n<\/tr>\n
10W-30<\/td>\n-23 to 32\u00b0C<\/td>\nPreferred if operating between -20\u00b0C and -1\u00b0C<\/td>\n<\/tr>\n
15W-40<\/td>\nAbove -12\u00b0C<\/td>\nPreferred if operating above -1\u00b0C<\/td>\n<\/tr>\n
5W-30 \/ 5W-40<\/td>\n-29 to -1\u00b0C<\/td>\nAcceptable per Ford TSB 05-16-6<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Oil Capacity & Torque Specs<\/h3>\n