Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Oils, Fluids and Sealer› Oils, Fluids and Additives
SEAFOAM
SEA FOAM HIGH MILEAGE 16OZ
SKU: S03S HM16
Overview
When added to your fuel tank, it cleans deposits from fuel injectors, carburetors, intake valves, and combustion chamber areas. When added to the oil crankcase, it helps prevent oil burning and quiet noisy oil lifters. This product is safe for all gasoline engines, fuel types, and motor oils, including conventional and synthetic.
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Available on iOS & Android
Specifications
| Brand | SEAFOAM |
| Part Number | S03S HM16 |
Videos
Does Seafoam Work? I Tested It On My High Mileage Car!
Seafoam - Engine Treatment | How-to and is it safe inside your motor?
The Truth About Seafoam Fuel Additive
Did the Seafoam fix last? Update on the Ford Ranger
Here's Why YouTubers That Tell You to Use Seafoam are Full of Crap
The TRUTH about Seafoam high mileage motor treatment!
Seafoam motor treatment
Will Seafoam Clean My Engine Sludge?
SEAFOAM Additive : When to ADD Motor Treatment to Gasoline (Near Empty OR Full Gas Tank)
Never Use Seafoam Fuel Additive in Your Car
About MOTORMIA
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Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
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