LUCAS OIL- SAE 20W-50 BREAK-IN OIL 5 LITERS- 10636

Lucas Oil 10636 SAE 20W-50 Engine Break-In Oil is the larger-format version of Lucas's high-zinc break-in oil, sized for a full oil change during initial engine start-up.

Key Features & Benefits:

- High zinc and phosphorus (ZDDP) content protects flat-tappet and solid-roller cams and lifters during the critical break-in period

- Helps rings seat faster and more completely for optimal compression and power output

- Compatible with ethanol, methanol, and high-octane racing fuels

- Track-tested formulation intended specifically for break-in use, not extended daily-driver service

Specifications:

- Brand: Lucas Oil

- Part Number: 10636

- UPC/Barcode: 049807106362

- Viscosity: SAE 20W-50, mineral, ZDDP-enhanced

- Size: 5 quart bottle (approx. 4.73 liters) — note: this is sold as a 5-quart container; if your listing states 5 liters, please confirm bottle size against the physical product before publishing

Usage Suggestion: Fill the crankcase with this oil for the recommended break-in mileage after an engine build, then switch to standard running oil.