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New extended drain CJ-4 oils from Amsoil!

Wrecker

Wrecker

The Oil Geek
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AMSOIL Boosts CJ-4 Diesel Oil Offering:


AMSOIL has reformulated its Premium API CJ-4 Synthetic 5W-40 Diesel Oil (DEO). In addition, AMSOIL now offers a new 15W-40 Premium API CJ-4 Synthetic Diesel Oil (DME). These exceptional diesel oils provide a level of protection afforded only by a truly high-quality synthetic oil – and do so over drain intervals of three times the OEM recommended drain interval. They are the premium choice for API CJ-4 emission-compliant diesel oil required by model-year 2007 and newer diesel engines. Formulated for vehicles fitted with exhaust treatment devices, DEO and DME are also backwards compatible, offering maximum protection to all diesel applications
 

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We've been using DEO in our trucks (signature) for a while now. Is there any reason to go to the new 15W-40? We liked the better cold start lubricity that the 5W-40 offered...
 
Ashton,

Thanks for the information...I see that the Oil is reverse compatible, so the Older trucks as well as LMM equipped trucks will benefit from it's use...
 
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83GMCK2500 said:
We've been using DEO in our trucks (signature) for a while now. Is there any reason to go to the new 15W-40? We liked the better cold start lubricity that the 5W-40 offered...
Click to expand...

DEO is just fine for your applications, I can't see any reason for you guys to switch.
 
Are they still offering both the new 15w-40 and the old 15w-40 ?
or
Is this going to just plain be the 15w-40 ?

now this new oil being formulated for treated exhaust systems how is that going to effect trucks with untreated exhaust systems ?

Mikey
 
Yes, both AME and DME are available, but the new DEO is reverse compatible with older applications also.
 
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I think i am going to stick with my AHR for now. . .But the DEO seem to be and rather interesting product. . .

Mike
 
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