{"id":273,"date":"2026-05-25T13:45:50","date_gmt":"2026-05-25T17:45:50","guid":{"rendered":"https:\/\/www.worldsbestdieseloil.com\/oil-guide\/1986-volvo-740-2-4l-6-cyl-diesel-turbo-maintenance-guide\/"},"modified":"2026-05-25T13:59:01","modified_gmt":"2026-05-25T17:59:01","slug":"1986-volvo-740-2-4l-6-cyl-diesel-turbo-maintenance-guide","status":"publish","type":"post","link":"https:\/\/www.worldsbestdieseloil.com\/oil-guide\/1986-volvo-740-2-4l-6-cyl-diesel-turbo-maintenance-guide\/","title":{"rendered":"1986 Volvo 740 2.4L Diesel Turbo Oil & Maintenance Guide"},"content":{"rendered":"
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AMSOIL diesel oil guide for trucks, vans, SUVs and diesel engines<\/figcaption><\/figure>\n

Quick Oil and Filter Guide for the 1986 Volvo 740 D24T<\/h2>\n

For the 1986 Volvo 740 with the 2.4L 6-cylinder D24T Diesel Turbo engine, the oil capacity is 7.9 quarts<\/strong> (including filter change). While several viscosities are listed depending on ambient temperature, SAE 15W-40<\/strong> is the preferred viscosity for most conditions. AMSOIL recommends using Signature Series 15W-40 Max-Duty Diesel Oil<\/a> paired with an AMSOIL Oil Filter (EAO15-EA)<\/a> for optimal protection.<\/p>\n

What oil does a 1986 Volvo 740 D24T take?<\/h2>\n

The 1986 Volvo 740 with the 2.4L 6-cylinder D24T engine requires an oil viscosity of CF grade. Depending on your operating temperature, different viscosities are suggested: SAE 15W-40 is preferred for temperatures above -18\u00b0C; 10W-30 is used for temperatures between -25 to 20\u00b0C; and 5W-30 is recommended for temperatures below 20\u00b0C.<\/p>\n

AMSOIL Product Recommendations<\/h2>\n

The following AMSOIL products are specifically identified for the 1986 Volvo 740 2.4L Diesel Turbo engine to assist with maintenance and performance.<\/p>\n

Engine Oil Options<\/h3>\n
\n\n\n\n\n
Product Name<\/th>\nPart Code<\/th>\n<\/tr>\n
Signature Series 15W-40 Max-Duty Diesel Oil<\/a><\/td>\nDMEQT-EA<\/a><\/td>\n<\/tr>\n
15W-40 Heavy-Duty Synthetic Diesel Oil<\/a><\/td>\nADPQT-EA<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Oil Filter<\/h3>\n
\n\n\n\n
Product Name<\/th>\nPart Code<\/th>\n<\/tr>\n
AMSOIL Oil Filter<\/a><\/td>\nEAO15-EA<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Coolant & Brake Fluid<\/h3>\n
\n\n\n\n\n\n
Product Name<\/th>\nPart Code<\/th>\n<\/tr>\n
Passenger Car & Light Truck Antifreeze<\/a><\/td>\nANTPC1G-EA<\/a><\/td>\n<\/tr>\n
Propylene Glycol Antifreeze<\/a><\/td>\nANT1G-EA<\/a><\/td>\n<\/tr>\n
DOT 3 and DOT 4 Synthetic Brake Fluid<\/a><\/td>\nBFLVCN-EA<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Fuel Maintenance<\/h3>\n
\n\n\n\n
Product Name<\/th>\nPart Code<\/th>\n<\/tr>\n
Diesel Injector Clean Fuel Additive<\/a><\/td>\nADFPCN-EA<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Engine Oil Specifications<\/h3>\n
\n\n\n\n\n\n
Viscosity Range<\/th>\nPreference<\/th>\n<\/tr>\n
Above -18\u00b0C<\/td>\nSAE 15W-40 (Preferred)<\/td>\n<\/tr>\n
-25 to 20\u00b0C<\/td>\n10W-30<\/td>\n<\/tr>\n
Below 20\u00b0C<\/td>\n5W-30<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Oil Specification:<\/strong> CF (per AMSOIL lookup).<\/p>\n

Engine Oil Capacity<\/h3>\n
\n\n\n\n
Description<\/th>\nCapacity<\/th>\n<\/tr>\n
Total capacity with filter<\/td>\n7.9 quarts<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

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

Engine Oil and Filter Details<\/h2>\n

Proper lubrication is critical for the D24T turbo diesel engine. AMSOIL offers two primary synthetic options to meet different service needs.<\/p>\n

Premium Synthetic Option<\/h3>\n

The Signature Series 15W-40<\/a> is designed for extreme protection. It provides up to 6X more wear protection compared to standard oils (based on Detroit Diesel DD13 Scuffing Test) and helps maximize fuel efficiency while maintaining proper viscosity.<\/p>\n

Heavy-Duty Synthetic Option<\/h3>\n

The 15W-40 Heavy-Duty Synthetic Diesel Oil<\/a> offers 4X more wear protection (based on Detroit Diesel DD13 Scuffing Test) and is an excellent value for maintaining peak performance.<\/p>\n

Oil Filter Performance<\/h3>\n

The AMSOIL Oil Filter (EAO15-EA)<\/a> provides 99 percent filtering efficiency at 20 microns, which helps reduce engine wear and allows for lower restriction to keep parts lubricated.<\/p>\n

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