Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.
x
Sorry, Something went wrong!
Red Line 80301 Limited Slip Friction Modifier - 4 Ounce (12 Pack)
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 17, 2026 12:54 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
9.62/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
YF_Distributors
🚚 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
Brand
Red Line
Liquid Volume
4 fluid ounces
Item Weight
3.9 pounds
Global Trade Identification Number
00083522803311
Manufacturer
Red Line
UPC
083522803311
Model
FBA_80331
Product Dimensions
7.4 x 9.5 x 5.3 inches
Item model number
80331
Is Discontinued By Manufacturer
No
Manufacturer Part Number
80331
