{"id":228,"date":"2026-05-22T21:50:33","date_gmt":"2026-05-23T01:50:33","guid":{"rendered":"https:\/\/www.worldsbestdieseloil.com\/oil-guide\/2015-ram-promaster-1500-3-0l-4-cyl-diesel-turbo-maintenance-guide\/"},"modified":"2026-05-22T21:50:33","modified_gmt":"2026-05-23T01:50:33","slug":"2015-ram-promaster-1500-3-0l-4-cyl-diesel-turbo-maintenance-guide","status":"publish","type":"post","link":"https:\/\/www.worldsbestdieseloil.com\/oil-guide\/2015-ram-promaster-1500-3-0l-4-cyl-diesel-turbo-maintenance-guide\/","title":{"rendered":"2015 Ram PROMASTER 1500 3.0L Diesel Oil & Maintenance 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 2015 Ram PROMASTER 1500 3.0L Diesel take?<\/h2>\n

The 2015 Ram PROMASTER 1500 with the 3.0L 4-cylinder diesel engine (Engine Code [D] EXG 1) requires a 5W-30 viscosity motor oil. For a standard oil change including the filter, the required capacity is 9.5 quarts. AMSOIL recommends using AMSOIL 5W-30 100% Synthetic Diesel Oil<\/a> (Product Code: DP530QT-EA<\/a>) for outstanding protection in this diesel application.<\/p>\n

AMSOIL product recommendations<\/h2>\n

Based on the AMSOIL lookup data, the following products are recommended for your 2015 Ram PROMASTER 1500 maintenance needs:<\/p>\n

Engine Oil & Filter<\/h3>\n
\n\n\n\n
Product Name<\/th>\nPart Code<\/th>\n<\/tr>\n
AMSOIL 5W-30 100% Synthetic Diesel Oil<\/td>\nDP530QT-EA<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Oil Filter:<\/strong> No recommendations available from source data.<\/p>\n

Air Filter:<\/strong> No recommendations available from source data.<\/p>\n

Oil Vapor Filter:<\/strong> No recommendations available from source data.<\/p>\n

Transmission & Gear Lubricants<\/h3>\n
\n\n\n\n\n\n
Product Name<\/th>\nPart Code<\/th>\n<\/tr>\n
AMSOIL Signature Series Multi-Vehicle 100% Synthetic ATF<\/td>\nATFPK-EA<\/a><\/td>\n<\/tr>\n
AMSOIL OE Multi-Vehicle 100% Synthetic ATF<\/td>\nOTFQT-EA<\/a><\/td>\n<\/tr>\n
AMSOIL 75W-90 Manual Transmission & Transaxle Gear Lube<\/td>\nMTGPK-EA<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Coolant & Other Fluids<\/h3>\n
\n\n\n\n\n\n\n
Product Name<\/th>\nPart Code<\/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 DOT 3 and DOT 4 100% Synthetic Brake Fluid<\/td>\nBFLVCN-EA<\/a><\/td>\n<\/tr>\n
AMSOIL 100% Synthetic Multi-Vehicle Power Steering Fluid<\/td>\nPSFCN-EA<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n

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

Proper engine lubrication is vital for the longevity of the 3.0L diesel powertrain. Below are the confirmed technical specifications for your oil service.<\/p>\n

Oil Viscosity and Capacity<\/h3>\n
\n\n\n\n\n
Specification<\/th>\nValue<\/th>\n<\/tr>\n
Oil Viscosity<\/td>\n5W-30 (All TEMPS)<\/td>\n<\/tr>\n
Capacity (with filter)<\/td>\n9.5 quarts<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Note: After refilling, always check the oil level.<\/em><\/p>\n

Drain Plug Torque Specifications<\/h3>\n
\n\n\n\n
Component<\/th>\nTorque Value<\/th>\n<\/tr>\n
Oil Drain Plug<\/td>\n33 ft\/lbs<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Maintenance Tip:<\/strong> Only use an OE drain plug and install a new washer on the drain bolt.<\/p>\n

Transmission Fluid Details<\/h3>\n

Automatic Transmission (6 speed 62TE)<\/h4>\n