Red Line Break-In Oil is a high-ZDDP conventional-compatible oil for engine break-in, providing maximum camshaft and valvetrain protection while helping seat piston rings. With 2,900 ppm zinc and 2,600 ppm phosphorus it requires no additional additives and is fully compatible with conventional and synthetic motor oils. Case of twelve 1-quart bottles.
Specifications
| Anti-Wear | 2,900 ppm zinc / 2,600 ppm phosphorus (high ZDDP) |
| Purpose | Engine break-in; cam/valvetrain protection, ring seating |
| Size | 1 Quart (12 Pack) |
| Part Number | 16004 |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
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