{"id":349,"date":"2026-06-02T11:59:21","date_gmt":"2026-06-02T15:59:21","guid":{"rendered":"https:\/\/www.worldsbestdieseloil.com\/oil-guide\/1982-chevrolet-malibu-5-7l-8-cyl-diesel-maintenance-guide\/"},"modified":"2026-06-02T11:59:21","modified_gmt":"2026-06-02T15:59:21","slug":"1982-chevrolet-malibu-5-7l-8-cyl-diesel-maintenance-guide","status":"publish","type":"post","link":"https:\/\/www.worldsbestdieseloil.com\/oil-guide\/1982-chevrolet-malibu-5-7l-8-cyl-diesel-maintenance-guide\/","title":{"rendered":"1982 Chevrolet Malibu 5.7L Diesel Maintenance Guide: Oil & Fluid Specs"},"content":{"rendered":"
\n
\n
\"AMSOIL
AMSOIL diesel oil guide for trucks, vans, SUVs and diesel engines<\/figcaption><\/figure>\n

What oil does a 1982 Chevrolet Malibu 5.7L Diesel take?<\/h2>\n

For the 1982 Chevrolet Malibu with the 5.7L 8-cylinder Engine Code [N] Diesel, the required oil capacity is 7 quarts<\/strong> (including filter replacement). Recommended viscosities include 10W-30<\/strong> for temperatures below 16\u00b0C, 15W-40<\/strong> for -18 to 16\u00b0C, and SAE 30<\/strong> is preferred for temperatures above 0\u00b0C. AMSOIL recommends using high-quality synthetic diesel oils like the Signature Series for maximum protection.<\/p>\n

AMSOIL product recommendations<\/h2>\n

Based on the vehicle specifications, AMSOIL offers several high-performance lubrication options to maintain your diesel engine and transmission.<\/p>\n

Engine Oil Recommendations<\/h3>\n
\n\n\n\n\n\n
Product Name<\/th>\nViscosity<\/th>\nProduct Code<\/th>\n<\/tr>\n
AMSOIL Signature Series 10W-30 100% 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
AMSOIL Signature Series 5W-30 100% Synthetic Max-Duty Diesel Oil<\/td>\n5W-30<\/a><\/td>\nDHDQT-EA<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Oil Filter Recommendation<\/h3>\n
\n\n\n\n
Product Name<\/th>\nPart Number<\/th>\n<\/tr>\n
AMSOIL Oil Filter<\/td>\nEAO64-EA<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Coolant & Transmission Fluid<\/h3>\n
\n\n\n\n\n\n\n
Component<\/th>\nProduct Name<\/th>\nProduct Code<\/th>\n<\/tr>\n
Antifreeze<\/td>\nAMSOIL Passenger Car & Light Truck Antifreeze & Coolant<\/td>\nANTPC1G-EA<\/a><\/td>\n<\/tr>\n
Antifreeze<\/td>\nAMSOIL Propylene Glycol Antifreeze and Engine Coolant<\/td>\nANT1G-EA<\/a><\/td>\n<\/tr>\n
ATF<\/td>\nAMSOIL Signature Series Fuel-Efficient 100% Synthetic ATF<\/td>\nATLPK-EA<\/a><\/td>\n<\/tr>\n
ATF<\/td>\nAMSOIL OE Fuel-Efficient 100% Synthetic ATF<\/td>\nOTLQT-EA<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n

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

Proper lubrication is critical for the longevity of the 5.7L diesel engine. Always verify your specific operating temperature to select the correct viscosity.<\/p>\n

Oil Viscosity and Grade<\/h3>\n
\n\n\n\n\n\n
Condition<\/th>\nRecommended Viscosity<\/th>\n<\/tr>\n
Below 16\u00b0C<\/td>\n10W-30<\/td>\n<\/tr>\n
-18 to 16\u00b0C<\/td>\n15W-40<\/td>\n<\/tr>\n
Above 0\u00b0C<\/td>\nSAE 30 (Preferred)<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Oil Specification:<\/strong> CF<\/p>\n

Service Capacities and Torque<\/h3>\n
\n\n\n\n\n
Specification<\/th>\nValue<\/th>\n<\/tr>\n
Oil Capacity (with filter)<\/td>\n7 quarts<\/td>\n<\/tr>\n
Oil Drain Plug Torque<\/td>\n30 ft\/lbs<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

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

Automatic Transmission Fluid Specifications<\/h2>\n

The 1982 Malibu uses several different transmission models. Note that manufacturer technical service bulletins have updated specifications for these units.<\/p>\n

Transmission Models & Capacities<\/h3>\n
\n\n\n\n\n\n\n
Transmission Model<\/th>\nTotal Fill Capacity<\/th>\nInitial Fill<\/th>\n<\/tr>\n
THM200C (3-speed)<\/td>\n9.4 quarts<\/td>\n3.5 quarts<\/td>\n<\/tr>\n
THM700-R4 (4-speed)<\/td>\n11.6 quarts<\/td>\n5 quarts<\/td>\n<\/tr>\n
THM250C (3-speed)<\/td>\n10.8 quarts<\/td>\n4 quarts<\/td>\n<\/tr>\n
THM350C (3-speed)<\/td>\nNot confirmed from source data<\/td>\n3 quarts<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Important Note:<\/strong> For these applications, the manufacturer has updated the specification from Dexron II or III to Dexron VI<\/strong> per a Technical Service Bulletin.<\/p>\n

Cooling System Specifications<\/h2>\n

Maintaining proper thermal management is vital for vintage diesel engines to prevent overheating and scale buildup.<\/p>\n

\n\n\n\n
Specification<\/th>\nValue<\/th>\n<\/tr>\n
Coolant Capacity<\/td>\n18.5 quarts<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

AMSOIL offers both a 50\/50 pre-mix ethylene glycol formulation and a concentrated propylene glycol option for this application.<\/p>\n

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