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Sea Foam High Mileage Motor Treatment Gas & Oil Additive, HM16, 16 oz, Pack of 6

  • Based on 2,239 reviews
Condition: New
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$81.00 Why this price?
Save $4.00 was $85.00

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Availability: In Stock.
Fulfilled by Reach Brands

Arrives Jun 13 – Jun 17
Order within 8 hours and 43 minutes
Available payment plans shown during checkout

Size: 6 Pack


Color: 16 oz


Features

  • Sea Foam High Mileage works to keep higher mileage cars and trucks on the road longer.
  • Add to fuel to clean fuel injectors and carburetor jets.
  • Add to crankcase oil to help clean and prevent the common causes of oil burning.
  • Lubricate critical upper engine areas.
  • Use regularly to reduce long-term engine wear and prevent rough engine performance.
  • Safe for all gasoline fuels and all types of motor oil.

Description

HIGH MILEAGE is specially formulated to help keep higher mileage gasoline cars and trucks on the road longer. High Mileage works in fuel to clean fuel passageways and lubricate upper engine areas. When added to oil, High Mileage cleans away harmful oil residues that can restrict flow. Just pour it in!

Manufacturer: ‎Auto-Mark, Inc


Brand: ‎Sea Foam


Item Weight: ‎6.5 pounds


Package Dimensions: ‎8.13 x 8.06 x 5.5 inches


Special Features: ‎No Scent


Date First Available: September 6, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 13 – Jun 17

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • 340,000 Miles and Counting
Size: 1 Pack Color: 16 oz
Started using Seafoam about a year ago when my 2016 Toyota Camry was burning oil. I was using about a quart of oil every 1200 miles. I started putting 5 oz in the crankcase and the remainder of the bottle in the gas tank 200 miles before every 5000 mile oil change. After two treatments, the oil consumption rate is about a quart every 6000 plus miles. Reduced engine noise and improved performance. The Camry is going on 340,000 miles with all original parts. It works for me. ... show more
Reviewed in the United States on May 14, 2025 by JB4779

  • great buy
Size: 1 Pack Color: 16 oz
works great I use once every other month on my oddessy and it has not even needed a tune up so far. It has 140000 miles on it. purs like a kitten.
Reviewed in the United States on May 18, 2025 by Mark

  • ImprovesGas Mileage
Size: 6 Pack Color: 16 oz
Seemed to improve gas mileage. happy with product
Reviewed in the United States on May 29, 2025 by Ric

  • seems to work
Size: 12 Pack Color: 0.125 Gallons
seems to work
Reviewed in the United States on May 19, 2025 by Robert

  • Fair price
Size: 1 Pack Color: 16 oz
Happy
Reviewed in the United States on May 27, 2025 by The Fab Man

  • Good
Size: 6 Pack Color: 16 oz
I guess it worked. lol hard to know with out tearing down and doing the testing. But reputable company
Reviewed in the United States on May 10, 2025 by Na

  • Like Oil Detergent
Size: 1 Pack Color: 16 oz
Added to my oil, as directed at 1oz/qt, to clean up sticky variable valve timing solenoid oil control valve issues in my 23 year old Pathfinder. Still running great with mostly all original engine control parts. Just needed a bit of internal engine cleaning needed to remove years of residue from those small oil passages. Saved me the cost of replacing the VVT solenoids. ... show more
Reviewed in the United States on March 16, 2025 by MelloPi

  • Seafoam procedure before oil change
Size: 1 Pack Color: 16 oz
I add 1.5 ounces per liter of engine block. For example I drive a 4.0 liter V6 engine so i add 6 ounces in my engine oil crankcase. And drive 100 miles than drain oil. And conduct my regular oil change procedure.
Reviewed in the United States on March 20, 2025 by Eric Carr

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