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Red Line

Red Line 80301 Limited Slip Friction Modifier - 4 Ounce

✅ In stock 📉 Price recently dropped
D
Grade
😐 Weak Deal
30.34/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$12.49
Listed $12.49
Analysis Confidence 100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 30, 2026 10:59 AM · Prices & availability subject to change

Is This a Good Price on Amazon?

😐 Weak Deal
  • 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
  • 💰The current price is slightly above the going rate for this product — worth watching for a drop.
  • 📉Pricing has not dipped this low in roughly six months, placing this offer among the better deals in that window.
  • 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.

How We Scored This Deal

Price Competitiveness 0/28
Recent Value 5.36/22
Market Standing 4.98/20
Deal Strength 10/20
Momentum 10/10

📝 Product Overview

🏪 Sold by Amazon.com
🚚 Shipping Free Shipping

Product Details

✓ENGINEERED - to provide the highest degree of protection and improvement of differential efficiency for better mileage, longer drain intervals, and less wear
✓DIRECTION - Add 1oz at a time to clutch-type limited slip or posi-traction units to eliminate chatter
✓HIGH VISCOSITY-INDEX - to provide relatively constant viscosity and film thickness with varying temperature change, exceed API GL-5 specifications
✓COMPATIBLE WITH - both petroleum and synthetic gear oils
✓WHY RED LINE - Established in 1979, Red Line Products perform & protect better than any on the market. No compromises

⚙️ Specifications

Material
Polytetrafluoroethylene
Brand
Red Line
Package Information
Bottle
Liquid Volume
4 fluid ounces
Recommended Uses For Product
Anti-Friction
Viscosity
High
Item Form
Oil
Global Trade Identification Number
00083522803014
Manufacturer
Red Line
Unit Count
4 Fluid Ounces
Viscosity Level
High
D
$12.49
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