Oil & Fuel Kubota B3030 Engine Oil

   / Kubota B3030 Engine Oil #1  

Kubota 2007

Silver Member
Joined
Nov 11, 2007
Messages
212
Location
PA
Tractor
Kubota L4740,B3030,ZD326, RTV 900,L4200 1120RTV
My Kubota B3030 is used mostly for mowing and backhoe/front end loader work in the summer, it just turned over to 60hrs, I have been using 15w40 Mobile Devcon. I have a good supply of Mobile ESP 5W40 Synthetic oil. Is this a good oil to run in my Kubota B3030.
 
   / Kubota B3030 Engine Oil #2  
Because we have a silly number of cars,trucks and tractors around our house I made the decision along time ago to standardise the oil for all units.
I settled on Co-op diesel DMO 0-40 full synthetic for everything. As this meets or exceeds all the various requirements I have had absolutely no oil related problems.
 
   / Kubota B3030 Engine Oil #3  
I just read the Kabota recommendations on oils because of another post and it does not recommend synthetics.
I Googled "Kabota engine oil recommendations"
 
   / Kubota B3030 Engine Oil #4  
My Kubota B3030 is used mostly for mowing and backhoe/front end loader work in the summer, it just turned over to 60hrs, I have been using 15w40 Mobile Devcon. I have a good supply of Mobile ESP 5W40 Synthetic oil. Is this a good oil to run in my Kubota B3030.

Use the synthetic, you will never have a problem with it.:thumbsup:
 
   / Kubota B3030 Engine Oil #5  
I use Mobil 5w40 synthetic year around in my B3030. I wanted an oil than would offer protection in hot weather and good starting in cold weather. After 5 years and 375 hrs I am happy with it. I think you will be, too.
 
   / Kubota B3030 Engine Oil #6  
I just read the Kabota recommendations on oils because of another post and it does not recommend synthetics.
I Googled "Kabota engine oil recommendations"

Your statement is completely incorrect. :thumbdown: I pulled this directly off of Kubota's Engine America website here: Kubota Engine America - Compact Diesel Engines
Q: Can I use synthetic oil in my Kubota engine?
A: Kubota recommends oil with an API rating of CF or higher. If the synthetic oil meets those standards, it can be used in Kubota engines.

In addition, NOWHERE in my B3030 Owner's Manual does it make any statements against using synthetic engine oils.

I have 300 hours on my machine, and have been running synthetic engine oil, of the proper API service rating, per the Owner's Manual, since the 50 hour mark, and am about to do my 300 hour service, complete with synthetic engine oil.

Engine runs great, as most any engine will when running synthetics, which are far superior to non-synthetic oils, as numerous oil analyses I've had done over the past 10 years of running diesels, have shown.

Synthetics also give you much better protection in extreme high and low temperature engine and ambient air conditions.
 
   / Kubota B3030 Engine Oil #7  
Nothing mysterious or unique about Kubota, we have used different brands over the years. We are using Kubota right now, but may go to something else. As noted, nothing wrong with synthetic.
 
   / Kubota B3030 Engine Oil #8  
The misinformation regarding synthetic oils remains, even after all these years. The typical synthetic oil begins life a dino oil and then is processed to provide for increased abilities, then, like dino, additive packages are put in.

One might get the idea that synthetic motor oil was imported from Pluto or something. Oh wait, is Pluto still a planet or not? :D
 
   / Kubota B3030 Engine Oil #9  
I use Mobil 1 5w-40 in my Kubota, as well as every other gasoline or diesel enigne I own, 18 in total. I have 2 used oil analysis back on my L3940 and the reports are excellent. There is only one oil on my shelf, and it is Mobil 1 5w-40. Philip
 
   / Kubota B3030 Engine Oil #10  
I will use Mobil 1 10W-30 in my new MX5100, same as what I use in several of our cars. It is rated CF, which is acceptable according to the owner's manual, widely available (including Walmart), and relatively inexpensive (compared to other synthetics anyway).

Howard
 

Tractor & Equipment Auctions

2005 LUFKIN 48X102 SPREAD AXLE FLATBED (A50854)
2005 LUFKIN 48X102...
2005 CATERPILLAR 12H MOTOR GRADER (A51406)
2005 CATERPILLAR...
2015 PETERBILT 367 HOT OIL (A50854)
2015 PETERBILT 367...
2005 Pierce Enforcer Fire Truck (A50323)
2005 Pierce...
2018 FREIGHTLINER 1085D DUMP TRUCK (A51406)
2018 FREIGHTLINER...
2003 CATERPILLAR 420D BACKHOE (A51242)
2003 CATERPILLAR...
 
Top