Gumout 510233 Supreme 2-in-1 Fuel Injector Cleaner & Octane Booster, 10 oz

Gumout

Gumout 510233 Supreme 2-in-1 Fuel Injector Cleaner & Octane Booster, 10 oz

Name: Gumout 510233 Supreme 2-in-1 Fuel Injector Cleaner & Octane Booster, 10 oz
Brand: Gumout
SKU: B0FH16DJ9N
Price: 8.98 USD
Availability: InStock

✅ In stock

Grade

👍 Good Deal

63.63/100

Current Price

$8.98

Listed $9.99

Save $1.01 10% OFF

Analysis Confidence 100%

⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.

Check Deal at Amazon

Price verified Sep 30, 2026 12:56 PM · Prices & availability subject to change

Is This a Good Price on Amazon?

👍 Good Deal

👍Verdict: Good Deal. Solid value. Price is noticeably below the recent average.
💰The current price is 21% below what this product typically costs — a notable saving over its usual going rate.
🏷️The listed retail price is trimmed by 10% at checkout.
📉This is the most affordable price seen in roughly three months — a solid near-term opportunity.
➡️Pricing has held fairly steady, with no strong push in either direction.

How We Scored This Deal

Price Competitiveness 23.31/28

Recent Value 11.32/22

Market Standing 18/20

Deal Strength 7/20

Momentum 4/10

📝 Product Overview

🏪 Sold by The Brand Collective

🚚 Shipping Free Shipping

Product Details

✓Maximized Performance: Provides better fuel economy while also improving your engine’s power and performance

✓Prevents Deposit Build Up: Keeps fuel injectors, carburetors, intake valves and ports clean

✓2-in-1 Cleaning & Horsepower Boosting: Maintains fuel injectors while also boosting fuels octane rating with genuine MMT for improved throttle response and acceleration

✓Promotes a Smoother Running Engine: Protects against knocks and pings while helping reduce emissions

✓Treats 30 Gallons: One bottle treats all unleaded gasoline, ethanol E10, E15, E85 and racing fuel and is safe to use with every fill up, will not harm catalytic converters/O2 sensors