THREE HOLES OIL

[JUSTME1951]

What three holes oil do you use in your HD?

 

[Old Road Dog]

What three holes oil do you use in your HD?

I dont. Motor oil in motor. Gear oil in gear case and primary. The 2nd biggest scam ( dyno tuning is 1st) perpetrated on owners is the Madison Avenue Marketeers stupid 3 hole oil marketing campaign. They figured HD owners for suckers.

 

[14TG]

Oil is very controversial, but here’s my current line up:


I get great pricing on Amsoil and it is good oil, but I use specific oil for each hole.
(I’m liking the Bel Ray in the trans)

There will be many who use Syn3 in all three, and without issue. (Oil other oil like Mobile 1, Lucas, shock proof, etc…)

Again, I prefer to have specific oil for each hole (Motor, Primary & Transmission) and for me the cost is relatively the same either way.

 

[JUSTME1951]

Oil is very controversial, but here’s my current line up:
View attachment 134808

I get great pricing on Amsoil and it is good oil, but I use specific oil for each hole.

There will be many who use Syn3 in all three, and without issue. (Oil other oil like Mobile 1, Lucas, shock proof, etc…)

Again, I prefer to have specific oil for each hole (Motor, Primary & Transmission) and for me the cost is relatively the same either way.

Redline is my preferrence.

 

[14TG]

Redline is my preferrence.

Ok…..
Sorry, I must understood the reason for asking about oil?

Are you having an issue with the Redline then?

 

[Longbeard71]

I have actually tested several motor oils where I work at in a 4 ball oil tester. Amsoil is the best of all there is in the major brands.

 

[N8DC]

That reminded me I wanted to change the trans to Redline shockproof heavy. I pick up a qt at Orileys tomorrow so I can change it before our trip to the UP next week. I run mobile 1 15w50 in the engine. Did the same with my 06 glide classic for 66k. I put Shaffers dedicated primary oil in the primary. All is good cept it shifts like a 30's car with no syncros in the trans. Hydraulic clutch acts stupid at times also. Other than that its good

 

[TPost]

Amsoil 20/50 for the motor, Amsoil primary oil in the primary. Redline Shockproof in the trans.

 

[DK Custom Products]

Here is a video that we made on this subject that you may find useful/interesting -
View: https://www.youtube.com/watch?v=bzjKA_pRi64


Here is a video we made on oil in general that you may also find interesting -
View: https://www.youtube.com/watch?v=bNHgNThrqQo

 

[N8DC]

This a discussion I really hate to get into. I wont watch the video simply because I have seen them all and what I do seems to work so . For those that do watch it good for you . Hell I used to be an Amsoil dealer.