Below you will find the best synthetic oil for a 1991 Harley-Davidson FLHTCUI Ultra Classic Electra Glide F/I. 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 1991 Flhtcui Ultra Classic Electra Glide F/i
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Engine Oil 20W-50 Synthetic V-Twin Motorcycle Oil |
This 20w-50 motorcycle oil for your 1991 Harley-davidson Flhtcui Ultra Classic Electra Glide F/i 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
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|
| Primary Chain Case Oil 20W-50 Synthetic V-Twin Motorcycle Oil |
This 20w-50 motorcycle oil for your 1991 Harley-davidson Flhtcui Ultra Classic Electra Glide F/i 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 1991 Harley-davidson Flhtcui Ultra Classic Electra Glide F/i with the best fluid made in the USA. |
MVPQT-EA
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Extremes can hurt your motorcycle engine. Cold starts to high RPMs; Synthetic motor oils protect your bike at both ends of the spectrum. Synthetics lack the wax found in conventional oils, which cause motor oil to congeal on cold days. Even in subzero temperatures, synthetics remain fluid.
