Skip to main content

Part Finder

Prolube Ultraplus 15W40 CK-4 High Performance Heavy Duty Diesel Engine Oil 5 Litres

Ultraplus CK-4 is a high-performance multigrade engine oil formulated to outperform conventional motor oils in today's high-tech four-stroke diesel engines, such as those with exhaust gas recirculation (EGR), diesel particulate filter (DPF), or selective catalytic reduction (SCR/Adblue) systems. Ultraplus CK-4 was developed for use in continuous drain cycle activities over lengthy periods of time. Superior anti-wear, anti-corrosion, anti-oxidant protection, great soot management, and enhanced fuel efficiency are just some of the benefits you'll enjoy from using Ultraplus CK-4, which is formulated to combine the latest in diesel technology additive packages. Being compatible with older API versions makes it a great option for mixed fleets, Ultraplus 15W40 CK-4 engine oil, a top-tier product that stands out in the Australian operating environment. Manufactured in Brisbane, this engine oil is tailored to excel in the challenging conditions unique to Australia, ensuring optimal performance and protection for your engines...

Viscosity Typical 14.5 cSt @ 100oC

Ultraplus 15W40 CK-4 engine oil not only meets but exceeds all the relevant standards for CK-4 oils. It proudly carries OEM approvals from industry leaders, including CUMMINS (CES 20086), Mack (EO-S 4.5), Volvo (VDS-4.5), Caterpillar (ECF-3), Detroit (DFS 93K222), and Renault Truck (RLD-4). These approvals are a testament to the superior quality and performance of Prolube Lubricants Ultraplus, making it a trusted choice for a wide range of heavy-duty applications.

At FCP Solutions, we understand the importance of accessibility. That's why we are pleased to offer nationwide delivery of the Ultraplus 15W40 CK-4 engine oil. Whether you are in Rockhampton, Mackay, Cairns, or the Atherton Tablelands area, our efficient distribution network ensures that you can easily obtain this exceptional product wherever you are in North Queensland. Experience the reliability and excellence of Prolube Lubricants Ultraplus 15W40 CK-4 engine oil, available at FCP Solutions – your trusted partner for engine consumables in Australia.


Ultraplus CK-4 is suggested for all four-stroke US-built high-performance heavy-duty diesel engines, whether turbocharged or normally aspirated, as well as many of the most recent European and Japanese heavy-duty and light-duty commercial diesel engines. This ultimate performance product allows for longer oil drain times. Regular oil analysis will increase your drain periods while also providing you with vital information to help you cut costs in your operation.

OEM Approvals

  • CUMMINS: CES 20086
  • API: CK-4, CJ-4, CI-4, CI-4 Plus
  • Mack: EO-S 4.5
  • Volvo: VDS-4.5
  • Caterpillar: ECF-3
  • Detroit: DFS 93K222
  • Renault Truck: RLD-4


Meets or exceeds the following:

  • SAE Grade: 15W40
  • Cummins: CES 20081
  • Mack EO-O Premium Plus
  • Volvo VDS-4
  • Ford WSS-M2C171-F1
  • MTU Type 2.1
  • Detroit: DFS 93K218
  • ACEA E9-16, E7-16 (2016)
  • Renault Truck RLD-3
  • JASO DH2
  • MB 228.31
  • Deutz DQC III-10 LA
  • MAN 3575

Oil Selector

Unsure what oil you need for your application. Click the banner below to visit Prolube's handy oil selector and find the right oil.

Download the Product Data Sheet for Prolube Ultraplus 15W40 CK-4 Engine Oil
Download the SDS Sheet for Prolube Ultraplus 15W40 CK-4 Engine Oil

Who are Prolube?

For over 30 years Prolube Lubricants have been formulating, blending and marketing a range of automotive, transport, earthmoving, agricultural and industrial lubricants specifically for the arduous Australian climatic and operational conditions. Made in Brendale Queensland, Prolube manufacturing process uses high quality hydrotreated Group 2, Group 3 and fully synthetic base oils with the latest technology additive chemistry and blends them to produce lubricants meeting the upper limits of the relevant specification range to perform in our climate. FCP Solutions have access to full technological support which we extend to our customers.

Please make sure that you are ordering the correct parts for your vehicle.  If your not sure or don't know, please contact us.  Provide us with the VIN#, YEAR, MAKE, MODEL of your vehicle and we will double check and verify fitment for you.  So that we can avoid any wrong parts ordered and returns.  Any parts ordered incorrectly return postage will be at buyers expense. Please see our terms of use.

Shipping Weight 5.1000kg
Shipping Width 0.250m
Shipping Height 0.350m
Shipping Length 0.200m
Shipping Cubic 0.017500000m3

Be The First To Review This Product!

Help other FCP Solutions users shop smarter by writing reviews for products you have purchased.

Write a product review

You May Also Like

More From This Category