🔄
Skip to content
Contact us for all of your boating/fishing needs! ⛵
Contact us for all of your boating/fishing needs! ⛵
Shipping Policy Return and Refund Policy Payment Policy Privacy Policy Terms of Service Contact Us About Us
STABIL Marine TuneUp 22313

STA-BIL Marine Tune-Up [22313]

Authorized STA-BIL Dealer
Genuine Product
Save $1.50 Save $1.50
$14.49
$14.49 - $14.49
$14.49
$12.99
$12.99 - $12.99
$12.99
Questions? Just Call. U.S. based expert support. +1 (346) 385-4984
Availability:
5+ in stock, ready to be shipped
Why Choose Boating Tools?
Trusted • U.S.-Based
  • Ships today or tomorrow (in-stock items)
  • Ships from U.S. warehouse with tracking
  • FREE shipping on orders $75+
  • No sales tax (excluding Texas)
    • U.S. expert support: +1 (346) 385-4984
    Mon–Fri 9AM–5PM CST

Marine Tune-Up

When watersport engines are running rough, it’s time for STA-BIL® Marine Tune-Up. The easy-to-use additive pours directly into the fuel tank to address issues caused by ethanol-blended fuels or plain old, neglected fuel systems. One treatment is enough to restore lost engine performance in any gasoline-powered watercraft like jet skis, speed boats, and PWCs. Try it next time the engine seems to be running a bit rough, unlike you remember it.

Formulated For

Any gasoline-powered watercraft like jet skis, speed boats, and PWCs.

Top Benefits:

  • Easily cleans carbs and injectors
  • Treats 20 gallons of fuel
  • Quickly resolves rough-running engines
  • Dissolves gum and varnish build-up
  • Perfect for small boats and personal watercraft (PWCs)
  • Compatible with all gasoline marine engines
  • Great to use as a “tune-up” throughout boating season

Directions for Use:

  • Use 1oz of STA-BIL® Marine Tune-Up for every 2.5 gallons of fuel.
  • Once users measure out the correct ratio, pour STA-BIL® Marine Tune-Up directly into the gas tank of the marine vessel
  • After pouring in the additive, top off the gas tank with fresh fuel
  • Finally, start the engine and let it run for 15 minutes uninterrupted

Specifications:

  • Size: 8 oz

Specifications:

  • Type: Engine & Fuel
  • Box Dimensions: 2"H x 2"W x 6"L WT: 0.5 lbs
  • UPC: 073905223133

No manual is available for this product.

Estimated Delivery Time: 1-7 business days.

  • Orders placed before 1PM CST will ship the same day. All other orders will ship the next day.
  • Transit Time: 1-6 business days

Click here to view our full Shipping Policy.

Returns accepted within 30 days.

  • Items must be new, unused, and in original packaging.
  • Returned merchandise may be subject to a restocking fee of up to 15%

Click here to view our full Return & Refund Policy.
Offer quality marine equipment from trusted brands and treat customers the way we'd want to be treated.
Boating Tools — Our Mission

Have a question? Just call us.

A real human from the U.S. will answer. We can help you pick the right gear, talk through compatibility, or work out pricing. If we miss your call, leave a voicemail and we'll get back to you.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare