Below you will find the best synthetic oil for a 1998 Honda TRX450S. 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 1998 Trx450s
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Engine Oil 10W-40 Synthetic ATV/UTV Engine Oil |
This synthetic oil for your 1998 Honda Trx450s is made to give top performance for hard-working ATV or UTVs. It is formulated for driving under severe conditions which will let you push your vehicle to the limit with peace of mind. Tough chores or riding around the countryside can be done without worry. Made in the USA. | Capacity 2.22 Quarts |
AUV40QT-EA
Add To Cart  Add To Cart |
| Engine Oil Formula 4-Stroke Power Sports Synthetic Motor Oil |
This is formulated for your 1998 Honda Trx450s. Cuts down on wear and tear and it is wet-clutch compatible. Does not contain anything that will modify friction and has a wide viscosity range that makes it awesome for use in hot and cold weather. | Capacity 2.22 Quarts |
AFFQT-EA
Add To Cart Add To Cart |
Recommended oil filters for my 1998 Trx450s
| Product Name | Product Description | Product |
|---|---|---|
| WIX Oil Filter | Get this awesome WIX oil filter for your 1998 Honda Trx450s. Filter unwanted debris and particles and protect your engine. |
24944-EA
Add To Cart Add To Cart |
Your ATV works hard for you, so give it the best. Synthetic motor oil from Amsoil will prevent deposits and sludge that can destroy an engine. The money you spend will extend the life of your ATV.
