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1986 Chevrolet Sportvan G10, 5.0 H, 400/M40

Quick Lookups: Fluids

1986 Chevrolet Sportvan G10, 5.0 H, 400/M40SECTION Fluids
FLUID CAPACITIES
Fluid Type Application Standard Metric Fluid Spec Note S/H
Brake Fluid N/A N/A DOT 3 Brake Fluid S
Engine Coolant G10,5.0L Eng w/Air Cond 18.00 QTS. 17.03 L 50/50 mixture of Ethylene Glycol Base Antifreeze and water GM Specification 1825-M. S
Engine Coolant G10,5.0L Eng w/o Air Cond 17.50 QTS. 16.56 L 50/50 mixture of Ethylene Glycol Base Antifreeze and water GM Specification 1825-M. S
Engine Coolant G10 10.00 QTS. 9.46 L 50/50 mixture of Ethylene Glycol Base Antifreeze and water GM Specification 1825-M. S
Engine Oil G10,5.0L Eng w/o Filter 4.00 QTS. 3.78 L SAE 5W-30 (Below -20Deg.F to 60Deg.F), 10W-30 (Above 0Deg.F to Above 100Deg.F), 15W-40 (10Deg.F to Above 100Deg.F), 20W-20 (20Deg.F to Above 100Deg.F), SAE 30 (40Deg.F to Above 100Deg.F) S
Engine Oil G10,5.0L Eng With Filter 5.00 QTS. 4.73 L SAE 5W-30 (Below -20Deg.F to 60Deg.F), 10W-30 (Above 0Deg.F to Above 100Deg.F), 15W-40 (10Deg.F to Above 100Deg.F), 20W-20 (20Deg.F to Above 100Deg.F), SAE 30 (40Deg.F to Above 100Deg.F) S
Engine Oil G10 5.00 QTS. 4.73 L SAE 5W-30 (Below -20Deg.F to 60Deg.F), 10W-30 (Above 0Deg.F to Above 100Deg.F), 15W-40 (10Deg.F to Above 100Deg.F), 20W-20 (20Deg.F to Above 100Deg.F), SAE 30 (40Deg.F to Above 100Deg.F) S
Fuel Tank G10 27.00 GALS. 102.2 L S
Power Steering Fluid N/A N/A GM Power Steering Fluid GM Part No. 1050017. S
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.