Search  for anything...

STA-BIL Small Engine Pro Multi-System Additive - Protects Against Ethanol - Cleans Carb And Injectors - Improves Engine Efficiency - Lubricates Valves And Pistons, 16 fl. oz. (22305) , Red

  • Based on 656 reviews
Condition: New
Checking for product changes
$6.98 Why this price?
Save $3.01 was $9.99

Buy Now, Pay Later


As low as $1 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Non-returnable due to Hazmat safety reasons

View our full returns policy here.


Availability: 12 left in stock
Fulfilled by Amazon

Arrives Wednesday, Jun 5
Order within 3 hours and 27 minutes
Available payment plans shown during checkout

Size: 16 Fl Oz (Pack of 1)


Style: Individual


Features

  • Clean and improve your fuel system with Small Engine Pro, a gasoline/oil additive that helps restore lost engine power and performance, by cleaning out gum and varnish
  • Keeps internal engine components lubricated and free, providing longevity to internal engine parts
  • With optimal lubrication and cleaning, this formula effectively quiets noisy engines
  • Protects Against Ethanol - Corrosion Inhibitors provide the ultimate protection against the harmful effects of Ethanol
  • Safe for use in all gas powered small engine equipment including lawn mowers, trimmers, chainsaws, pressure washers, edgers, snow blowers, generators and more!

Description

Looking to be the small engine pro? Well, now it is easy! Introducing STA-BIL Small Engine Pro. Whether you are just looking to keep a piece of equipment running like new or you have a piece of equipment that needs a simple tune-up this additive is for you. This multi-system additive is great in your oil or gas. When added to your oil this will lubricate and free sticky valves and pistons adding a layer of protection in your crankcase while also helping to quiet noisy engines. If adding to your gasoline it will help clean out gum and varnish to restore lost engine power and reduce any rough running issues. It also has powerful corrosion inhibitors to protect against water-attracting ethanol-blended fuels. This is a great can to keep around the garage for any small engine equipment you may have. It works great in mowers, leaf blowers, snowblowers, chainsaws, weed whackers, generators, and more! Effective in both 2 and 4 cycle engines. We recommend using this product in season to keep your engine running at its optimal performance.

Brand: STA-BIL


Item Form: Liquid


Specific Uses For Product: Engines


Item Volume: 16 Fluid Ounces


Unit Count: 16.0 Fl Oz


Manufacturer: ‎Gold Eagle Co.


Brand: ‎STA-BIL


Model: ‎STA-BIL


Item Weight: ‎1.07 pounds


Package Dimensions: ‎8 x 2.7 x 2.7 inches


Country of Origin: ‎USA


Item model number: ‎22305


Manufacturer Part Number: ‎22305


Special Features: ‎Safe for use in all gas powered small engine equipment including lawn mowers, trimmers, chainsaws, pressure washers, edgers, snow blowers, generators and more!, Protects Against Ethanol - Corrosion Inhibitors provide the ultimate protection against the harmful effects of Ethanol, With optimal lubrication and cleaning, this formula effectively quiets noisy engines, Keeps internal engine components lubricated and free, providing longevity to internal engine parts, Clean and improve your fuel system with Small Engine Pro, a gasoline/oil additive that helps restore lost engine power and performance, by cleaning out gum and varnish


Date First Available: August 21, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jun 5

This item is non-returnable:

Non-returnable due to Hazmat safety reasons

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Good Stuff
Size: 16 Fl Oz (Pack of 1) Style: Individual
Product works great, fast shipping, good price
Reviewed in the United States on February 17, 2024 by Aaron U. Trimble

  • Very good Product for Fuel and Oil
Size: 16 Fl Oz (Pack of 1) Style: Individual
Since Briggs and Stratton quit making my preferred additive for small engines, I have been testing out alternatives. Since I already use Sta-bil Storage to treat my fuel, I decided to try this product and their other product Small Engine Fix in hopes of finding something comparable to the 5-in-1 and I was happily surprised by both of Sta-bil products. This product is a great additive to your fuel and even the oil on 4 strokes small engines. It has helps to keep mine and my customers small equipment purring along swimmingly. See my review of Small Engine Fix if your equipment just isn't reving up like it used to. ... show more
Reviewed in the United States on September 11, 2023 by FL_Sparky

  • Seems to work
Size: 16 Fl Oz (Pack of 1) Style: Individual
The lawnmower seems to run smoother after putting this in the gas tank. It’s a very large bottle & given the amount that should be used, it should last a few seasons.
Reviewed in the United States on April 7, 2024 by Michael K.

  • Works great.
Size: 16 Fl Oz (Pack of 1) Style: Individual
If you are having a small engine fuel problem try this before anything else. Have a 4 wheeler that acted like choke was staying on and a lawn mower that acted like running out a fuel. Put this in both and within a quarter later tank both problems gone and running better than ever.
Reviewed in the United States on November 21, 2023 by EDWARD B.

  • Great product
Size: 16 Fl Oz (Pack of 1) Style: Individual
Perfect purchase
Reviewed in the United States on November 3, 2023 by Traci

  • Worked
Size: 16 Fl Oz (Pack of 1) Style: Individual
Seems to have cured the dirty carbs and plugs.
Reviewed in the United States on December 21, 2023 by Rickey Lynn Massey

  • Good stuff
Size: 16 Fl Oz (Pack of 1) Style: Individual
It worked very well got my mower running smooth again
Reviewed in the United States on September 20, 2023 by Amazon Customer

  • Seems to work
Size: 16 Fl Oz (Pack of 1) Style: Individual
Seems to work
Reviewed in the United States on March 1, 2024 by J. Hartz

Can't find a product?

Find it on Amazon first, then paste the link below.