Calculator

Oil extractor tank size calculator

Enter sump quarts, drains before empty, and freeboard. Get the smallest 6.5 or 15 L class or NO_MATCH.

Result

Enter values to begin.

Required tank L ≈ (quarts × 0.946 × drains) ÷ fill. Fill = 0.85 (15% freeboard) or 0.75 (25%). Classes: 6.5 · 15 L. Above 15 L required → NO_MATCH.

Guides

Quarts, freeboard, and disposal notes.