Suitable for Ford Mustang 3rd Gen Mustang 2.3L (1985–1986)

For the Ford Mustang 3rd Gen Mustang 2.3L (1985–1986), the manufacturer specifies motor oil 10W-30 (API SF), 10W-40 (ACEA A3, ACEA A3/B3, ACEA B4), 15W-40 (ACEA A3, ACEA B4, API SF), or 20W-50 (ACEA A3, ACEA A3/B4, ACEA B4).

Fluids and approvals for the Ford Mustang 3rd Gen Mustang 2.3L (1985–1986)

FluidRequirement
Motor oil10W-30: API SF10W-40: ACEA A3, ACEA A3/B3, ACEA B415W-40: ACEA A3, ACEA B4, API SF20W-50: ACEA A3, ACEA A3/B4, ACEA B4
Manual gearbox & axle oilFord ESP-M2C 166-H, Ford Mercon
Automatic transmission fluid (ATF)Ford ESP-M2C 166-H, Ford Mercon
Brake fluidFMVSS 116 DOT 3, FMVSS 116 DOT 4
Coolant & antifreezeG11