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Your Store:
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| Container Size: | 1 qt |
| Conventional: | No |
| Hose Included: | No |
| Synthetic Blend: | No |
| Synthetic: | Yes |
| Type: | BOTTLE |
| Weight/Viscosity: | 75W-90 |
Displaying reviews 1-5
Pros
Cons
Best Uses
Comments about Lucas Oil Products Synthetic SAE 75W-90 Transmission and Differential Lube (32 oz.):
Quieted the whine from the diff in my van considerably. AND compare the cost to other brands of synthetics its great!
Pros
Cons
Best Uses
Comments about Lucas Oil Products Synthetic SAE 75W-90 Transmission and Differential Lube (32 oz.):
So far Lucas synthetic differential fluid has worked well for me in my Ram 2500 but most motorheads seem to prefer Amsoil, Royal Purple, or Mobil 1. I like any of the four,. Some also suggest using heavier weight fluid but if you don't tow a lot I'd stay with the lighter original 70w90 like the Lucas. I might give more or fewer stars after I have more miles on it.
Pros
Cons
Best Uses
Comments about Lucas Oil Products Synthetic SAE 75W-90 Transmission and Differential Lube (32 oz.):
so far this lube has performed well. Have yet to see how it performs during cold starts where my trans has been notchy in the past.
Pros
Cons
Best Uses
Comments about Lucas Oil Products Synthetic SAE 75W-90 Transmission and Differential Lube (32 oz.):
Used this to change the front axle lubricant in my 97 Explorer. Seemed to improve performance a good bit.
Comments about Lucas Oil Products Synthetic SAE 75W-90 Transmission and Differential Lube (32 oz.):
In my 2500HD Silverado, I replaced oil in Manual trans. and both diffs. and went from 11.7 to 12 MPG.
Displaying reviews 1-5
Do you have questions about this product?(earn points for answers!)
Ask a question, get answers from real customers and in-house experts. Or contact Customer Care by email or call 1-877-238-2623.
Q:
I have a NV3550 transmission in a Jeep Wrangler. Everything I read is saying that Redline MT90 is the best replacement transmission oil for this transmission. However, they are saying to stay away from GL5 gear lubes because the additives are harsh to synchronizers. I cannot tell if Lucas has the GL5 additives or not. Can anyone shed some light on this. Thanks so much.1 answer
CUSTOMER CARE
A:
The Lucas Oil Products Synthetic SAE 75W-90 Transmission and Differential Lube (32 oz.) - Part No. 10047 exceeds all GL classicifications including GL-5. Your NV3550 transmission uses an oil similar to the GM Synchromesh MT oil and is rated GL4. GL-5 is slightly thicker than GL-4. Instead please check the Pennzoil Synchromesh Manual Transmission Fluid (32 oz.) - Part No. 3501 which would be a better transmission lube for a NV3550 transmission. For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.Q:
I ride a BMW motorcycle. BMW specifies a GL 5 75W90 oil for both the transmission and the final drive (differential). I prefer synthetic oils for use in my vehicles. I need to find a synthetic GL 5 oil that does NOT have the limited slip additive usually found in synthetic gear oils.1 answer
CUSTOMER CARE
A:
Yes, the Lucas Oil Products Synthetic SAE 75W-90 Transmission and Differential Lube (32 oz.) - Part No. 10047 is compatible with your BMW motorcycle. This is a Synthetic gear oil which does not have the limited slip (LS) additive and is suitable for your motorcycle. For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.Q:
if I change my lube to synthetic do I need to still add posi additive? i have a 12 bolt chevy 4.10 ratio positraction in the car1 answer
CUSTOMER CARE
A:
I would suggest taking your vehicle to a certified mechanic for a proper diagnosis. For more information, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and one of our technicians would be more than happy to assist you.Q:
I would like to change my transmission fluid over to synthetic oil. It's a chevy 350, how would I flush all the fluid out of the system, or can I just drain the trans pan and refill with synthetic? are regular trans oil and synthetic compatible? Thanks Ken1 answer
CUSTOMER CARE
A:
For further assistance regarding the Lucas Oil Products Synthetic SAE 75W-90 Transmission and Differential Lube (32 oz.) (Part No. 10047), please provide the year, make, model and engine size of your vehicle. For more information, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and one of our representatives would be more than happy to assist you.Q:
just bought a 37 ford pro street with a 4.10 /12 bolt chevy rear end. what lube do you recommend. what about synthetic? I/am changing the fluid, anything I have to do if I change to synthetic? Thanks Ken1 answer
CUSTOMER CARE
A:
I would suggest taking your vehicle to a certified mechanic for a proper diagnosis. However, when it comes to maintenance and repairs, always follow the vehicle's owner's manual.For more information, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and one of our technicians would be more than happy to assist you.