Performance like nothing else TM
TRIAX FLEET SUPREME ESP CK is the latest technology in heavy duty engine oils, offering the latest in heavy duty diesel specifications, combined with state-of-the-art tested and true anti-wear technology. All TRIAX Fleet Supreme CK products are full synthetic lubricants developed to comply the latest diesel engine OEM requirements and offer backwards compatibility with virtually all heavy duty diesel engines, both North American and European UHPD (Ultra High Performance Diesel) engines requiring Euro 5 and Euro 5 low SAPS engine oils.


TRIAX Fleet Supreme products are all formulated with our proprietary CRP (Continuous Regenerating Plating) technology) designed and HD Efficient Dynamics for friction optimization, reduction, unsurpassed fuel economy and unmatched wear protection. High efficiency detergent system and high retention TBN keep your engine ultra clean and prevent corrosion, acid and maximize overall engine protection.

Pricing - Buy More & Save
Buy 1
$31.83
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FREE SHIPPING with $50 order. Otherwise $7.50 per order.
Ships within 1 business day.
This item does not ship to PO Boxes.
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MIXING PRODUCTS - find out more about how mix products to get the best tier price for your order.
Quantity
Price
Buy 1
$31.83
Package Sizes
FREE SHIPPING with $50 order. Otherwise $7.50 per order.
Ships within 1 business day.
This item does not ship to PO Boxes.
You earn additional 2% in rewards for any purchase. FIND OUT MORE
MIXING PRODUCTS - find out more about how mix products to get the best tier price for your order.
TRIAX FLEET SUPREME ESP CK is the latest technology in heavy duty engine oils, offering the latest in heavy duty diesel specifications, combined with state-of-the-art tested and true anti-wear technology. All TRIAX Fleet Supreme CK products are full synthetic lubricants developed to comply the latest diesel engine OEM requirements and offer backwards compatibility with virtually all heavy duty diesel engines, both North American and European UHPD (Ultra High Performance Diesel) engines requiring Euro 5 and Euro 5 low SAPS engine oils.


TRIAX Fleet Supreme products are all formulated with our proprietary CRP (Continuous Regenerating Plating) technology) designed and HD Efficient Dynamics for friction optimization, reduction, unsurpassed fuel economy and unmatched wear protection. High efficiency detergent system and high retention TBN keep your engine ultra clean and prevent corrosion, acid and maximize overall engine protection.

CUSTOMER REVIEWS
(3 ratings)
100%
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1 stars
David
Goodbye Rotella
Switched from Rotella to Triax a few weeks ago, what a difference. The most noticeable difference is the significantly quieter engine and about 6% better MPG. Going uphill feels a lot less sluggish too.


Peter Hall
Pleasantly surprised
Excellent quality. Engine sounds great. Going on 18,000 miles on my truck with it. Found my new favorite oil.


Michael
Great product
Been using product for about 2 years since it was first recommended by a shop where I get my trucks worked on. Ever since, zero stiction and way better engine operation. No other oil I have used comes close.

Product Questions
Question:
Can this oil be run in a Yanmar Marine Engine ? 6lp-stp 315 24V diesel engine? Oil spec for the engine is 15w40
posted by a.f. at 2023-03-23 19:39:35
Answer:
Yes, we have many customers who run this in marine engines.
posted by TriaxLubricants at 2023-03-23 20:52:39

Question:
Need to purchase Drum of 15w40 synthetic oil
posted by Q.C. at 2023-01-26 22:23:24
Answer:
Please contact us via email at customerservice@triaxlubricants.com
posted by TriaxLubricants at 2023-03-23 20:52:21

Question:
Can you run this 15W-40 in engines recommended to run a 5W-40?
posted by M.H. at 2023-01-11 04:31:17
Answer:
Yes, in most of them you can, especially in the summer.
posted by TriaxLubricants at 2023-01-11 04:42:07

Question:
can I use this in my gas 3.3l toyota engine?
posted by S.B. at 2022-09-22 23:00:33
Answer:
If the recommended viscosity grade is 15W-40, yes, but for a Toyota you would most likely need a 5W-30 or 5W-20 engine oil
posted by TriaxLubricants at 2022-09-23 00:46:01

Question:
Hello. I have a 2021 Kioti CK4010SE tractor, which is ready for its first engine oil change (2 gallons). Manual suggests "Tier 4 - API CJ grade above". What is your best -- preferably full synthetic -- oil for the job? Thanks!
posted by D.B. at 2022-06-01 00:41:15
Answer:
This product will be ideal, its a CK-4 synthetic.
posted by TriaxLubricants at 2022-09-23 00:45:13