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Best recommended synthetic oil, filter, transmission fluid for my 1999 Harley-Davidson FLHTCUI Ultra Classic Glide

Motor oil designed for your 1999 Harley-Davidson FLHTCUI Ultra Classic Glide

AMSOIL is the pioneer of synthetic oil used in cars in the US.
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Your Vehicle's Information

Year:

1999

Make:

Harley-Davidson

Model:

FLHTCUI Ultra Classic Glide

Engine Size:

1450 (88 ci)

Engine #:

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Below you will find the best synthetic oil for a 1999 Harley-Davidson FLHTCUI Ultra Classic Glide. 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 1999 Flhtcui Ultra Classic Glide

Product Name Product Description Capacities Product
Complete Oil Change Kit
V-Twin Oil Change Kit (HDCK)
Everything you need to do an Amsoil oil change for your 1999 Harley-davidson Flhtcui Ultra Classic Glide in one package! Comes with 4 quarts of 20W-50 synthetic oil, a chrome motorcycle filter made by Amsoil and a drain plug (o-ring). Made in the USA! HDCK-EA
V-Twin Oil Change Kit (HDCK) HDCK-EA
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Engine Oil
20W-50 Synthetic V-Twin Motorcycle Oil
This 20w-50 motorcycle oil for your 1999 Harley-davidson Flhtcui Ultra Classic Glide 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. Capacity 3.49 Quarts MCVQT-EA
20W-50 Synthetic V-Twin Motorcycle Oil MCVQT-EA
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Primary Chain Case Oil
20W-50 Synthetic V-Twin Motorcycle Oil
This 20w-50 motorcycle oil for your 1999 Harley-davidson Flhtcui Ultra Classic Glide 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
20W-50 Synthetic V-Twin Motorcycle Oil MCVQT-EA
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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 1999 Harley-davidson Flhtcui Ultra Classic Glide with the best fluid made in the USA. MVPQT-EA
Synthetic V-Twin Primary Fluid MVPQT-EA
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Recommended oil filters for my 1999 Flhtcui Ultra Classic Glide

Product Name Product Description Product
AMSOIL EaOM Chrome Motorcycle Oil Filters Get the best oil filter for your 1999 Harley-davidson Flhtcui Ultra Classic Glide. EAOM134C-EA
AMSOIL EaOM Chrome Motorcycle Oil Filters EAOM134C-EA
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AMSOIL EaOM Motorcycle Oil Filters Get the best motorcycle oil filter for the 1999 Harley-davidson Flhtcui Ultra Classic Glide and it is made in the USA. EAOM134-EA
AMSOIL EaOM Motorcycle Oil Filters EAOM134-EA
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Add To Cart

Hitting the road? Go green this year! Trade out your conventional oil for synthetic. Decrease your emissions, increase your mileage, and spend more time enjoying your road trip.

Did you know oxygen is bad for lubricants and your motorcycle engine? Synthetic oils add antioxidants that break up peroxides, interrupt free-radical reactions increasing the oil's ability to protect your motor for longer.


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If you're looking for another year, make or model instead of this 1999 Harley-Davidson FLHTCUI Ultra Classic Glide motor oil, try one of these similar models below. We try to keep one page for each model vehicle.

Got a wet clutch problem? It could be your oil. To increase fuel efficiency, many synthetic oil manufacturers added friction modifiers. However, these are problematic for wet clutches. Amsoil's motorcycle and dirt bike oils lack friction modifiers and promote consistent, smooth shifts and prevent clutch slip.

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