

⚓ Power your marine adventures with Quicksilver — where performance meets peace of mind!
Quicksilver DFI 2-Stroke Marine Outboard Engine Oil is a premium, 1-gallon jug of direct injection oil designed for Mercury, Mariner, and OptiMax 2-cycle outboard engines. It offers superior wear and corrosion protection, reduces carbon deposits, and enhances lubricity to extend engine life and maintain peak performance. Trusted by marine professionals for over 65 years, this oil ensures reliable, high-performance operation in demanding marine environments.





| ASIN | B000XBMD2E |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #14,845 in Automotive ( See Top 100 in Automotive ) #206 in Motor Oils |
| Brand | Quicksilver |
| Brand Name | Quicksilver |
| Compatible with Vehicle Type | Outboard Marine Engines |
| Container Type | Jug |
| Customer Reviews | 4.7 out of 5 stars 474 Reviews |
| Global Trade Identification Number | 00745061038813 |
| Included Components | 4 Liter bottle of DFI Oil |
| Item Weight | 2.89 Pounds |
| Liquid Volume | 128 Fluid Ounces |
| Manufacturer | Quicksilver |
| Manufacturer Part Number | 858037Q01 |
| Package Information | Jug |
| UPC | 745061038813 745061686205 678633207471 |
| Unit Count | 135.68 Fluid Ounces |
| Vehicle Service Type | Outboard Marine Engines |
J**N
Best price and fast shipping.
I shop around for this DFI oil because it has gotten pretty pricey over the years. This seller has always had the lowest price including shipping and I get it within a few days. It works great in my 2006 Mercury Optimax 90 HP outboard.
H**R
My personal opinion
Best two stroke oil available. I have used this brand of to stroke oil for many, many outboards, currently use it in my pontoon outboard and never had an oil problem with my Optimax. This is quality oil. buy this!
D**.
Everything I expected out of this oil !
I own an older pontoon boat with a Mercury 150 2 stroke. I had issues with it smoking on every start, I heard about this oil after looking into the reasons for smoking. I decided to give this oil a try and wow ! No more smoking on starts. I'm very satisfied and purchasing now for a second one. Little pricey but worth every penny!
C**N
Keeps my boat motor running
Been using this exclusively for my 90hp 2 stroke mercury for 8 years and the motors compression is still strong.
N**S
Buy it
Awesome oil
T**T
buy local if in a hurry(may cost a little more)
long time in shipping(3weeks) even when noted in stock! quality product.
K**J
Highly recommended!
Whether you're hitting the open waters for a leisurely cruise or pushing your boat to its limits in high-performance situations, Quicksilver DFI 2-stroke Marine Oil is the reliable choice for unmatched performance. Don't settle for anything less when it comes to protecting your valuable marine investment—choose Quicksilver DFI 2-stroke Marine Oil today.
R**D
It's the realdeal
I love the price and the shipping. It is great to be able to get this so conveniently and it is the real DFI oil!
Trustpilot
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