Below you will find the best synthetic oil for a 1990 Honda 9.9 (I/L 2-cyl. 17.1ci 4-stroke SOHC). Maximize your vehicle's potential with 100% full synthetic oil that is made in the USA! For more than the past 50 years, AMSOIL has perfected the art of maximizing efficiency and engine life. The advanced synthetic formulas deliver superior protection from heat, friction, and wear, keeping engines as good as new for miles. Upgrade to AMSOIL today and experience better performance, reliability, and reduced oil consumption. Click add to cart for more details. Sign up as a preferred customer and get discounts and more! The oil type, capacity and oil filter (if available) are listed below and verified for accuracy. Upgrade now!
Recommended oil for my 1990 9.9 (i/l 2-cyl. 17.1ci 4-stroke Sohc)
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Engine Oil AMSOIL 10W-30 Synthetic Marine Engine Oil |
Get the best synthetic marine oil for your 1990 Honda 9.9 (i/l 2-cyl. 17.1ci 4-stroke Sohc). Our special formula will protect your engine from high rpm usage and shield from wear, rust, and corrosion even when your engine is in long term storage. We know you want the best for your boat and we have you covered! Made in the USA. | Capacity 1.16 Quarts |
WCTQT-EA
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| Gear Lube AMSOIL Synthetic Marine Gear Lube 75W-90 |
Fantastic performance for gears and awesome protection from shock loading. Fights foam and keeps extreme pressure standards even when contamination reaches 10% from water. Great lube for V-drives, bow/tunnel thrusters, lower units, sterndrives, and transmissions. Also great for ATVs. Made in USA. |
AGMPK-EA
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Recommended oil filters for my 1990 9.9 (i/l 2-cyl. 17.1ci 4-stroke Sohc)
| Product Name | Product Description | Product |
|---|---|---|
| AMSOIL Ea Oil Filters | Get this best oil filter for the 1990 Honda 9.9 (i/l 2-cyl. 17.1ci 4-stroke Sohc) and it is recommended for 15,000 miles/one year, whichever comes first, in normal or severe driving conditions. Made in USA. |
EA15K12-EA
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| WIX Oil Filter | Wix oil filters for your 1990 Honda 9.9 (i/l 2-cyl. 17.1ci 4-stroke Sohc) have extended OEM recommendations which match the drain intervals of AMSOIL XL synthetic motor oil which is 12k or 1 year, whichever is first. |
51365-EA
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Synthetic oil burns cleaner leading to less emissions. Synthetics also last longer which means less oil changes. This saves you time and money and costly repairs. Keep your boat running great on the open ocean and out of the mechanic's shop.
