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Bar's Leaks

Bar's Leaks 1816 Differential Gear Repair, 16.9 oz, Case of 4

✅ In stock
F
Grade
💤 Not a Deal
0/100
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.
$5,372.66
Listed $55.96
Analysis Confidence 100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 20, 2026 1:11 AM · 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.
  • 💰At 8326% above its usual rate, this is currently priced higher than what most shoppers have paid.
  • 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
  • 📈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 0/20
Deal Strength 0/20
Momentum 0/10

📝 Product Overview

🏪 Sold by Amazon.com

Product Details

STOPS PINION, AXLE, OUTPUT SHAFT AND OTHER SEAL LEAKS: This is a treatment additive for use with automotive, heavy duty, agricultural, marine and industrial gear oils.
ANTI-WEAR AW AGENTS: Superior anti-wear, anti-foam and anti-corrosion protection.
SEAL CONDITIONER: Extends system life by stopping leaks, reducing noise and improving gear performance.
PERFORMANCE ADDITIVE BOOSTER: Designed to mix with all synthetic and conventional petroleum GL-4, GL-5, MT-1 gear oil / lube grades including 75W-90, 80W-90, 75W-140, 85W-140 and all others.
MANUFACTURED IN THE USA: This product works in all manual gearboxes, differentials, open & posi axles and more. Stops pinion, axle, output shaft and other seal leaks. Reduces grinding, whining, clunking and protects gears.

⚙️ Specifications

Material
Petroleum-based oil
Brand
Bar's Leaks
Package Information
Bottle
Liquid Volume
16.9 fluid ounces
Item Weight
1.1 pounds
Recommended Uses For Product
Anti-Friction
Viscosity
75W-90, 80W-90, 75W-140, 85W-140 (depending on the mixed lubricant)
Item Form
Liquid
Global Trade Identification Number
10046087018160
Manufacturer
Bar's Leaks
Unit Count
4 Count
F
$5,372.66
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