Red Line Oil 80301 Differential Limited Slip Friction Modifier 4
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Red Line Oil 80301 Differential Limited Slip Friction Modifier 4
Unlock the full potential of your vehicle's differential with the Red Line Oil 80301 Differential Limited Slip Friction Modifier 4. This premium product is designed for those who demand nothing but the best in performance and reliability.
Key Features:
- Improves Gear Protection: Formulated specifically to offer excellent low temperature performance and enhanced protection at higher temperatures.
- Temperature Reduction: Reduces differential temperatures by 10 to 70 degrees Fahrenheit, optimizing performance and prolonging the lifespan of your components.
- Enhanced Efficiency: Achieve typical efficiency gains of 1 to 5 percent, leading to smoother and more reliable operation.
- Thermal Stability: Crafted with synthetic base stocks to deliver superior thermal stability and the best film strength available.
- High Load Capacity: The innovative blend of base stocks and additives empowers Red Line gear oils to handle heavier loads compared to traditional petroleum lubricants.
- Extended Usage: Experience extended usage periods thanks to the stability and reliability of our products, making them suitable for a range of applications.
- Wide Application: Versatile enough for use in nearly all differentials, whether conventional or limited slip, and ideal for both racing and street vehicles.
- Customized Usage: Choose from various formulations like 75W90NS, 75W140NS, and 80W140 to meet specific requirements for racing, commercial hauling, and noise reduction.
- Friction Modifier: Eliminate stick/slip action and reduce noise levels, ensuring optimal performance in your differential.
- Superior Formulation: Fully synthetic formulas derived from Polyol Ester Base Stocks provide outstanding lubrication even under extreme conditions.
- Enhanced Protection: Designed to deliver top-tier protection and improve differential efficiency for better mileage, longer drain intervals, and reduced wear.
- Compatibility: Fully compatible with both petroleum and synthetic gear oils, offering versatility for all your lubrication needs.
Choose Red Line Oil 80301 Differential Limited Slip Friction Modifier 4 for a competitive edge on the track and enhanced reliability on the road. Experience the difference in performance and protection today!
Shipping & Returns
Shipping & Returns
Shipping:
Most qualifying in-stock orders are processed within one business day. In the contiguous 48 states, eligible in-stock orders placed before 12:00 PM (noon) in the customer's local time zone typically ship the same business day. Orders shipping to Alaska or Hawaii use a 12:00 PM Pacific Time cutoff (California time). These cutoffs apply only to eligible in-stock orders and are not guaranteed shipping or delivery times. Same-day shipping refers to processing and carrier handoff, not delivery. Weekends and holidays are excluded.
Payment verification, address verification, fraud review, and inventory availability may take longer. Supplier-direct fulfillment, freight shipping, and special handling may also take longer.
Returns:
Eligible products may be returned within 60 days of delivery, subject to our Return Policy. Return authorization is required. Certain products are final sale or subject to manufacturer warranty procedures, shipping charges, and applicable restocking fees.
Please inspect your order promptly upon delivery. Shipping damage, incorrect items, missing components, or quantity shortages must be reported within 3 business days after delivery. Retain the product, original packaging, shipping labels, and photographs while your claim is reviewed.

