Below you will find the best synthetic oil for a 1989 Harley-Davidson FLSTC Heritage Softail Classic. 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 1989 Flstc Heritage Softail Classic
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Engine Oil 20W-50 Synthetic V-Twin Motorcycle Oil |
This 20w-50 motorcycle oil for your 1989 Harley-davidson Flstc Heritage Softail Classic is a top oil for those who want the best protection and extend the life of the engine. Top research goes into this lube to protect air cooled engines, wet-clutch lubrication, and even protects when your motorcycle is in storage. Offers great protection for short trip usage as well. Protects gears, chains and prevents rust. Meets or exceeds the requirements of both foreign and domestic motorcycles. Made in USA. |
MCVQT-EA
Add To Cart  Add To Cart |
|
| Primary Chain Case Oil 20W-50 Synthetic V-Twin Motorcycle Oil |
This 20w-50 motorcycle oil for your 1989 Harley-davidson Flstc Heritage Softail Classic is a top oil for those who want the best protection and extend the life of the engine. Top research goes into this lube to protect air cooled engines, wet-clutch lubrication, and even protects when your motorcycle is in storage. Offers great protection for short trip usage as well. Protects gears, chains and prevents rust. Meets or exceeds the requirements of both foreign and domestic motorcycles. Made in USA. |
MCVQT-EA
Add To Cart Add To Cart |
|
| Primary Chain Case Oil Synthetic V-Twin Primary Fluid |
This is an awesome fluid for bikers who want a dedicated primary chaincase lubricant. Protect your 1989 Harley-davidson Flstc Heritage Softail Classic with the best fluid made in the USA. |
MVPQT-EA
Add To Cart Add To Cart |
Car oil and motorcycle oil are not the same! Get the correct oil type for your motorcycle. Amsoil offers specifically formulated oil for motorcycle engines that are designed to provide better protection and performance compared to car oil. One of the major benefits of Amsoil motorcycle oil is its ability to withstand high temperatures and pressures, which is crucial for motorcycle engines. Car oil is not recommended for motorcycles as it does not have the required additives to protect the clutch and gearbox. Amsoil motorcycle oil also has higher detergent properties to prevent engine deposits and rust. Using the right oil for your motorcycle engine can prolong its life and improve fuel efficiency. Remember, car oil and motorcycle oil are different, so it is important to choose the right oil.
