{"id":536,"date":"2026-06-19T05:05:43","date_gmt":"2026-06-19T09:05:43","guid":{"rendered":"https:\/\/www.worldsbestdieseloil.com\/oil-guide\/1986-mercury-lynx-2-0l-4-cyl-diesel-maintenance-guide\/"},"modified":"2026-06-19T05:05:43","modified_gmt":"2026-06-19T09:05:43","slug":"1986-mercury-lynx-2-0l-4-cyl-diesel-maintenance-guide","status":"publish","type":"post","link":"https:\/\/www.worldsbestdieseloil.com\/oil-guide\/1986-mercury-lynx-2-0l-4-cyl-diesel-maintenance-guide\/","title":{"rendered":"1986 Mercury Lynx 2.0L Diesel Maintenance Guide: Oil & Fluid Specs"},"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 1986 Mercury Lynx 2.0L Diesel take?<\/h2>\n

For the 1986 Mercury Lynx with the 2.0L 4-cylinder Engine Code [H] H Diesel, the preferred viscosity is SAE 10W-30. The engine oil capacity is 7.2 quarts when performing a change with a filter, which also includes the bypass oil filter. AMSOIL recommends using Signature Series 10W-30 100% Synthetic Max-Duty Diesel Oil<\/a> (DTTQT-EA<\/a>) for optimal protection.<\/p>\n

AMSOIL product recommendations<\/h2>\n

Based on the vehicle specifications, here are the recommended AMSOIL products for your 1986 Mercury Lynx Diesel.<\/p>\n

Engine Oil Recommendations<\/h3>\n
\n\n\n\n\n\n
Product Name<\/th>\nViscosity<\/th>\nCode<\/th>\n<\/tr>\n
AMSOIL Signature Series Max-Duty Diesel Oil<\/td>\n10W-30<\/a><\/td>\nDTTQT-EA<\/a><\/td>\n<\/tr>\n
AMSOIL 10W-30 Heavy-Duty Diesel Oil<\/td>\n10W-30<\/a><\/td>\nADNQT-EA<\/a><\/td>\n<\/tr>\n
AMSOIL Signature Series Max-Duty Diesel Oil<\/td>\n5W-30<\/a><\/td>\nDHDQT-EA<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Oil Specification:<\/strong> CH-4<\/p>\n

Filter & Coolant Recommendations<\/h3>\n
\n\n\n\n\n\n
Component<\/th>\nProduct Name<\/th>\nCode<\/th>\n<\/tr>\n
Oil Filter<\/td>\nWIX Oil Filter<\/td>\n51324-EA<\/a><\/td>\n<\/tr>\n
Antifreeze<\/td>\nPassenger Car & Light Truck Antifreeze<\/td>\nANTPC1G-EA<\/a><\/td>\n<\/tr>\n
Antifreeze<\/td>\nPropylene Glycol Antifreeze<\/td>\nANT1G-EA<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Transmission Fluid Recommendations<\/h3>\n
\n\n\n\n\n
Product Name<\/th>\nCode<\/th>\n<\/tr>\n
AMSOIL Signature Series Multi-Vehicle ATF<\/td>\nATFPK-EA<\/a><\/td>\n<\/tr>\n
AMSOIL OE Multi-Vehicle ATF<\/td>\nOTFQT-EA<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Engine Oil Specifications<\/h2>\n

Selecting the correct viscosity is critical for diesel engine longevity, especially regarding temperature fluctuations.<\/p>\n

Oil Viscosity Guide<\/h3>\n
\n\n\n\n\n\n\n\n
Temperature Range<\/th>\nRecommended Viscosity<\/th>\n<\/tr>\n
Below 16\u00b0C<\/td>\n5W-30<\/td>\n<\/tr>\n
-18 To 38\u00b0C<\/td>\n10W-30 (Preferred)<\/td>\n<\/tr>\n
Above -12\u00b0C<\/td>\n15W-40<\/td>\n<\/tr>\n
Above -7\u00b0C<\/td>\n20W-40, 20W-50<\/td>\n<\/tr>\n
4 To 38\u00b0C<\/td>\n30<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Oil Capacity Details<\/h3>\n

The total capacity for the engine oil is 7.2 quarts<\/strong>. Note that this measurement includes the volume required for the filter and also accounts for the bypass oil filter.<\/p>\n

Transmission Fluid Specifications<\/h2>\n

For automatic transmissions, the AMSOIL lookup notes a specific update regarding fluid requirements.<\/p>\n

\n\n\n\n\n\n
Specification Note<\/th>\nDetails<\/th>\n<\/tr>\n
Fluid Type<\/td>\nATX….MA5<\/td>\n<\/tr>\n
Manufacturer Update<\/td>\nUpdated from Mercon to Mercon V per Technical Service Bulletin<\/td>\n<\/tr>\n
3-Speed ATX Capacity<\/td>\n8.3 quarts (Total Fill)<\/td>\n<\/tr>\n<\/table>\n<\/div>\n

Coolant Specifications<\/h2>\n

The cooling system requires a capacity of 7.4 quarts<\/strong>.<\/p>\n