Lorenzo's Oil™ BR-40 SAE 40 Break-In Engine Oil With TS2 Guard™
Lorenzo's Oil™ BR-40 SAE 40 Break-In Engine Oil With TS2 Guard™
Lorenzo's Oil™ BR-40 is an SAE 40 break-in engine oil formulated to protect new and rebuilt engines during initial startup and the critical engine break-in period.
Its high-zinc and high-phosphorus anti-wear additive system helps promote proper piston ring seating while protecting critical internal engine components, including camshafts, lifters, valve trains, pistons, cylinder walls, and bearings.
BR-40 Break-In Engine Oil is recommended for high-performance engines that require maximum anti-wear protection during break-in. Establishing a proper ring seal helps support compression, horsepower, torque, and long-term engine performance.
Product Details
- Product Type: Break-In Engine Oil
- Formula: BR-40
- SAE Viscosity Grade: SAE 40
- Zinc Content: 3,400 ppm
- Phosphorus Content: 3,100 ppm
- Additive Technology: TS2 Guard™
Recommended For
- Initial startup and break-in of newly built engines
- Initial startup and break-in of rebuilt engines
- High-performance engine applications
- Flat-tappet camshafts and lifters
- Engines requiring high-zinc and high-phosphorus anti-wear protection
Benefits
- Provides critical protection during initial engine startup
- Helps protect internal engine components during break-in
- Helps promote proper piston ring seating
- Provides excellent protection for flat-tappet camshafts and lifters
- Helps establish the ring seal needed to support compression, horsepower, and torque
- Delivers high-zinc and high-phosphorus anti-wear protection
- Includes the additional protective benefits of TS2 Guard™
Technical Specifications
| SAE Viscosity Grade | 40 |
| Specific Gravity at 15.6°C (60°F) | 0.882 |
| Viscosity Index | 100 |
| Pour Point | -26°C (-15°F) |
| Phosphorus | 3,100 ppm |
| Zinc | 3,400 ppm |
| API Gravity | 28.93 |
| Viscosity at 40°C | 146.44 cSt |
| Viscosity at 100°C | 14.78 cSt |
| Flash Point | 225°C (437°F) |
| TBN | 5.5 mg KOH/g |
Engine Break-In Guidance
Follow the engine builder's recommended break-in procedure and oil-change interval. Engine requirements and break-in procedures can vary by engine design, components, and intended application.
Shipping Options:
For orders, please contact us directly to discuss the best shipping options. We’ll work with you to find the most affordable and convenient method.
Returns
Due to the nature of this products, returns are only accepted if an item is defective or damaged upon arrival. If you believe your order qualifies, please contact us within 3 days of delivery to initiate a return. Return shipping costs are the responsibility of the customer.
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