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Sea Foam High Mileage Motor Treatment; fuel and oil additive, for gas engines over 75,000 miles, 16 oz

(81 reviews)
Part # HM16
30 day warranty
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Product Information

Product Details
Part No. HM16
Warranty Details (30 Day Warranty)
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. Sea Foam was born with a focus on safe and effective products that help keep all types of gas and diesel engines running their best. Since 1942, Sea Foam has gained a loyal following of mechanics, vehicle and outdoor enthusiasts, DIY equipment owners, and all sorts of people who love or depend on engines.

Product Features:
  • 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
  • Reduce long-term engine wear
  • Use regularly to prevent rough engine performance
  • Safe for all gasoline fuels and all types of motor oil
Specifications
Carburetor Or Fuel Injection:
Carburetor and Fuel Injection

Catalytic Converter Safe:
Yes

Container Type:
Can

Eliminates Frozen Fuel Lines:
No

Flash Point:
75 °F

Increases Octane:
No

Removes Water:
No
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4.75 out of 5
81 Customer Reviews
99% of respondents would recommend this to a friend
Ratings Distribution
5 Stars
69
4 Stars
6
3 Stars
5
2 Stars
0
1 Star
1
Right back to factory spec engine cleanseBeen using this stuff for for years. sGreat Product
Great Product
Pros
No Pros
Cons
No Cons
Most Liked Positive Review
Great Stuff, but it may need time to work.
I put this High Mileage Seafoam in my 1970 VW Bug. It was running fine, then started acting like it was starving for gas. Giving more pedal, it started running like it was missing. After adding this and a few gallons of gas from a can to wash it down and mix it up, I started the Bug again and it was still running terrible. I let it sputter for about 5 minutes and turned her off. The next day I started her again and it still sounded terrible, but coaxing the pedal a few presses at a time it finally acted like something broke free and it roared back to its normal, awesome VW sound. I have started it in consecutive days and she still starts right up!
Most Liked Negative Review
I have previously purchased this product
I've used it before but i'm reluctant to disassemble my engine enough to thouroughly verify performance ofthe product, and I also didn't check the engine before using to see how dirty it was so i'm rating it the middle rating.
Reviewed by 81 Customers
Great
Worked good
Bottom Line Yes, I would recommend to a friend
It's one of the Best products on the market for fuel relate.
It's one of the Few that I Really trust.
I would buy this again
Runs smooth
Bottom Line Yes, I would recommend to a friend
Great Stuff, but it may need time to work.
I put this High Mileage Seafoam in my 1970 VW Bug. It was running fine, then started acting like it was starving for gas. Giving more pedal, it started running like it was missing. After adding this and a few gallons of gas from a can to wash it down and mix it up, I started the Bug again and it was still running terrible. I let it sputter for about 5 minutes and turned her off. The next day I started her again and it still sounded terrible, but coaxing the pedal a few presses at a time it finally acted like something broke free and it roared back to its normal, awesome VW sound. I have started it in consecutive days and she still starts right up!
Bottom Line Yes, I would recommend to a friend
Great product, really works!!!
I add to my oil and gas at the same time and it works completely!
Bottom Line Yes, I would recommend to a friend
Displaying Reviews 1 - 5Back to Top
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