{"id":863,"date":"2026-07-09T23:54:48","date_gmt":"2026-07-10T03:54:48","guid":{"rendered":"https:\/\/www.worldsbestdieseloil.com\/oil-guide\/2019-mazda-cx-5-2-2l-4-cyl-diesel-turbo-maintenance-guide\/"},"modified":"2026-07-09T23:54:48","modified_gmt":"2026-07-10T03:54:48","slug":"2019-mazda-cx-5-2-2l-4-cyl-diesel-turbo-maintenance-guide","status":"publish","type":"post","link":"https:\/\/www.worldsbestdieseloil.com\/oil-guide\/2019-mazda-cx-5-2-2l-4-cyl-diesel-turbo-maintenance-guide\/","title":{"rendered":"2019 Mazda CX-5 2.2L Diesel Turbo Oil & Maintenance Guide"},"content":{"rendered":"
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\"AMSOIL
AMSOIL diesel oil guide for trucks, vans, SUVs and diesel engines<\/figcaption><\/figure>\n

For the 2019 Mazda CX-5 with the 2.2L 4-cylinder Diesel Turbo engine, the oil capacity is 5.1 quarts (including a filter change). The recommended oil viscosity for all temperatures includes 0W-30 and 5W-30, with an oil grade of C3. AMSOIL recommends using AMSOIL 5W-30 100% Synthetic Diesel Oil<\/a> (DP530QT-EA<\/a>) paired with an AMSOIL Oil Filter<\/a> (EA15K51-EA<\/a>) for optimal protection.<\/p>\n

What oil does a 2019 Mazda CX-5 2.2L Diesel Turbo take?<\/h2>\n

Your vehicle requires an engine oil with an oil grade of C3. The recommended viscosities for all temperature ranges are 0W-30 or 5W-30. Using the correct viscosity is critical for maintaining the specialized Skyactiv diesel components and turbocharger performance.<\/p>\n

AMSOIL product recommendations<\/h2>\n

The following AMSOIL products are recommended for your 2019 Mazda CX-5 2.2L Diesel Turbo based on available application data.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n
Component<\/th>\nProduct Name<\/th>\nPart Number<\/th>\n<\/tr>\n
Engine Oil<\/td>\nAMSOIL 5W-30 100% Synthetic Diesel Oil<\/a><\/td>\nDP530QT-EA<\/a><\/td>\n<\/tr>\n
Oil Filter<\/td>\nAMSOIL Oil Filter<\/td>\nEA15K51-EA<\/a><\/td>\n<\/tr>\n
Oil Filter (Alt)<\/td>\nWIX Oil Filter<\/td>\n51348-EA<\/a><\/td>\n<\/tr>\n
Coolant (Pre-mix)<\/td>\nAMSOIL Passenger Car & Light Truck Antifreeze & Coolant<\/td>\nANTPC1G-EA<\/a><\/td>\n<\/tr>\n
Coolant (Concentrate)<\/td>\nAMSOIL Propylene Glycol Antifreeze and Engine Coolant<\/td>\nANT1G-EA<\/a><\/td>\n<\/tr>\n
ATF (Signature)<\/td>\nAMSOIL Signature Series Fuel-Efficient 100% Synthetic ATF<\/td>\nATLPK-EA<\/a><\/td>\n<\/tr>\n
ATF (OE)<\/td>\nAMSOIL OE Fuel-Efficient 100% Synthetic ATF<\/td>\nOTLQT-EA<\/a><\/td>\n<\/tr>\n
Gear Lube<\/td>\nAMSOIL SEVERE GEAR\u00ae 75W-85 100% Synthetic Gear Lube<\/a><\/td>\nSVLPK-EA<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Engine Oil Specifications<\/h3>\n
\n\n\n\n\n
Specification<\/th>\nDetails<\/th>\n<\/tr>\n
Oil Grade<\/td>\nC3<\/td>\n<\/tr>\n
Viscosity Options<\/td>\n0W-30, 5W-30 (All TEMPS)<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Engine Oil Capacity<\/h3>\n
\n\n\n\n
Condition<\/th>\nCapacity<\/th>\n<\/tr>\n
With Filter Change<\/td>\n5.1 quarts<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

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

How much transmission and differential fluid is required?<\/h2>\n

The automatic transmission (GW6AX-EL) requires a 3.7 quart initial fill, though total capacity can range from 3.5L to 4.9L (3.7 to 5.1 quarts). For the 6-speed GW6AX-EL, the total fill capacity is 8.5 quarts. The rear differential has a capacity of 0.7 pints.<\/p>\n

Automatic Transmission Fluid Details<\/h3>\n
\n\n\n\n\n
Component<\/th>\nCapacity Info<\/th>\n<\/tr>\n
Initial Fill<\/td>\n3.7 quarts<\/td>\n<\/tr>\n
Total Fill (6-speed GW6AX-EL)<\/td>\n8.5 quarts<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Differential Fluid Details<\/h3>\n
\n\n\n\n
Component<\/th>\nCapacity<\/th>\n<\/tr>\n
Rear Differential<\/td>\n0.7 pints<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Engine Oil Maintenance Details<\/h2>\n

When performing an oil change on the 2.2L diesel engine, adhere to the following technical specifications for the drain plug:<\/p>\n