Thread: **Official 4 Tec Oil Thread**
07-14-2009, 11:02 AM #1
**Official 4 Tec Oil Thread**
I've been researching what oil to put in my 08 RXT-X and found a few.
So with mods/admins permission I would like to start a thread that is oil only and hopefully will become sticky. Oil that worked and oil that failed.
There are so many oils out there that technically work with 4-tecs (N/A and Blown) and would like to try to list them in one location for reference.
So far what I have found is the following will "technically" work with an RXT-X, all being 10w40 4-stroke
Amsoil Formula Marine Synthetic Motor Oil (WCF)
BRP 4 Stroke Oil 293600121 (new symi synthetic oil for all 4-Tec engines)
Castrol Act>evo Semi-Synthetic <-what i'm using (20w50 due to NM heat and altitude)
Mobile 1 MX4T
Royal Purple Max-Cycle
A guy named Dan and his rant on 4 stroke oil
Automotive vs. Cycle oil
Last edited by Green Hulk; 07-15-2009 at 03:50 PM.
07-14-2009, 01:02 PM #2
07-14-2009, 04:00 PM #3
Valvoline VV740 10w40. JASO certified for wet clutches.
07-14-2009, 04:26 PM #4
- Join Date
- Oct 2008
Regular Valvoline 10w-40.. No issues after 2 years.
2006 GTI 4-Tech
07-14-2009, 06:05 PM #5
Castrol 4T motorcycle oil 10W-40... works great for me and changed every 15 hrs. max
07-16-2009, 12:54 PM #6
07-16-2009, 01:25 PM #7
04-02-2010, 07:39 PM #8
100+HRS on my 04 RXP NO PROBS REDLINE SYN 10-30 wet clutch approved.
04-02-2010, 10:59 PM #9
how many people using the sea doo oil? is it good stuff? i have an 04 rxp mild mods. and a stock 06 rxp. i can get the oil at a discount price at my local shop.
04-03-2010, 12:38 PM #10
Has anyone used Lucas 10w40 Semi-synthetic Blend?
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