03-30-2019, 06:02 PM
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#7
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Senior Member
Brand: Thor Motor Coach
Model: Axis 24.1
State: Maryland
Posts: 123
THOR #5251
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Quote:
Originally Posted by axis earl
I used synthetic, yes, in 15-40 that I bought online from both Shaeffer's Oil out of Illinois and Royal Purple. I did read on a recent post that Royal Purple also has a synthetic in 30 weight but I stick with the 15-40.
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Thanks for the info!
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