Overtons Watersports® > Launching Life on the Water Since 1976®

Your Overtons.com Session is About to Expire!

What Would You Like To Do?

Renew My Session
Log Out
Up To $50 Off Your Order Plus Free Shipping! Use Promo Code: CHEER

Sierra Carbon-Free Aerosol Additive, 12 oz.

Item # 81611
Customer Rating:

Key Features

  • Carbon-free cleaner

  • Removes gum, varnish, and carbon deposits

  • For intake ports, valves, pistons, and more

  • Helps maintain 2 and 4-cycle engines

Our Price   $9.99

Availability: In Stock

  • Shipping restrictions apply. Details.
  • Additional discounts do not apply.
Please make sure all selections are complete and a valid quantity is entered and try again.


back to top
Product Description
sierra Specially designed to improve engine performance and efficiency, this carbon-free aerosol thoroughly removes gum, varnish, and carbon deposits. Cleaner works great on intake ports, valves, pistons, and combustion chambers to free sticky rings. Designed for regular maintenance of 2 and 4-cycle engines.

product reviews

back to top

q & a

back to top