answersLogoWhite

0


Best Answer

yes, though this is only recommended if the bike has been through its break-in period

User Avatar

Wiki User

15y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Can synthetic oil be used in a 2003 harley Davidson road king after using harley 50weight oil?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Where are Harley Davidson helmets sold?

You may find Harley Davidson helmets for sale online or at your local dealerships. Using your adress bar navigate to the Harley Davidson website and you will be able to find a range of locations near you.


Where can one find a local Harley Davidson Store?

You can find your local Harley Davidson store by using either offline or online telephone directories or shopping guides. You can also go to the Harley Davidson website and look for a store near you.


What year did Harley Davidson start using front brakes?

1928


Where can one find a Harley starter for sale?

One can find a Harley starter for sale at a Harley-Davidson store nearby. A store can be located by visiting the Harley-Davidson website and using the store locator. One can also purchase starters online.


How long do harley Davidson knives last compared to others?

"Harley Davidson knives are generally considered to be of a reasonable quality. They will last for a long time, as long as you're not using it for cutting everyday."


When did harley Davidson start using hydraulic brakes?

1958 for the rear and 1972 for the front.


What type of oil do you use in a Harley transmission?

80W 90 if using conventional. If using synthetic, 20W 50 will work. Also harley has Formula +.


What specification type oil is used in your 1340 harley Davidson?

they say hd20-50 but I've been using a synthetic 20-50 and it does a great job few of my biker friends have told that synthetic won't leave sludge build up and doesn't breakdown easily at high temps.


How can Harley Davidson decals be removed from metal?

Harley Davidson decals can be removed from metal using metal wire or fishing line. Move the wire back and forth under the decal until it comes loose and can be pulled off.


Champion spark plug gap for rn12yc?

Harley-Davidson uses .040" gap in their engines using this plug.


How do you polarize Harley Davidson generator?

flash the armature or "A" post of the generator to the positive terminal of the battery using a peice of wire.


What is the best transmission oil for a 1999 flst harley Davidson fatboy when changing gear transmission seems to be noticeably clunky?

I have allways used the Formula One primary and transmission oil. Some of my customers say that using a Synthetic oil Quiets the trans. Your choice.