Drydene DieselALL Plus® 15W-40 CK-4

Part #D21154

DRYDENE DIESELALL PLUS® 15W40 CK-4 HEAVY DUTY ENGINE OIL is synthetic blend diesel engine oil blended from synthetic base stocks and utilizes premium additive technology to meet the latest OEM diesel engine high temperature/high sheer performance requirements.

3/1 Gal Case, 5 Gal Pail, 55 Gal Drum, Bulk

Product Applications

DRYDENE DIESELALL PLUS® 15W40 CK-4 is recommended for use on current specification on-road equipment employing low emissions technology including EGR (Exhaust Gas Recirculation), SCR (Selective Catalytic Reduction) and DPF (Diesel Particulate Filtration).

  • It is designed for use when extended drain intervals are desired as well as where extreme operating conditions may exist.
  • Formulated to handle today’s heavy-duty turbocharged diesel engines as well as naturally aspirated models.
  • Fully backward compatible to CJ-4, CI-4 Plus, CI-4 and prior API specifications.

DRYDENE DIESELALL PLUS® 15W40 CK-4 is well suited for use in construction, mining and agricultural applications where ultra low sulfur diesel fuels are being run.


  • ACEA– E9, E7, E4
  • API Services Categories– CK-4, CJ-4 (Approved)
  • API Services Categories– SN, SM (Approved)
  • Caterpillar®– ECF-3, ECF-2, ECF-1-a
  • Chrysler/Fiat– MS-10902
  • CID– A-A-52306, MIL-PRF-2104G
  • Cummins®– CES 20086, CES 20081, CES20077
  • Detroit Diesel®– 93K222 (Approved), 93K218, 93K215
  • Ford– WSS-M2C171-F1 (Approved), WSS-M2C171-E
  • JASO– DH-2
  • Mack®– EOS-4.5, EO-O Premium Plus (Approved)
  • MAN– 3575, 270
  • MB– 228.3, 228.31
  • MTU– Type 2.1, Type I, Type II
  • Renault®– RLD-4 (Approved)
  • Volvo®– VDS-4.5, VDS-4, 3 (Approved)

Features & Benefits

DRYDENE DIESELALL PLUS® 15W-40 CK-4 is the next generation of CK-4 diesel engine oil. With its unique additive formulation and high viscosity index, it delivers unsurpassed protection in many key areas:

  • Helps extend oil drain intervals (ODI) in conjunction with OEM recommendations.1
  • Improved engine cleanliness and up to 60% better protection against deposit formation in pistons.2
  • Advanced protection can provide up 80% better control of oxidation, acid formation and viscosity breakdown due to high-temperature operating conditions.3
  • Extends the life of critical surfaces, gaskets and seal materials delivering up 50% better wear protection.4
  • Low-ash formulation helps control fouling of exhaust after-treatment devices, extending useful life while lowering long-term operating costs.


1 Using DieselAll Plus® 15W-40 compared to conventional 15W-40 CK-4 during on-highway long-haul service. Savings may vary based on idle time and other driving conditions.
2 Compared to the new limits of API CK-4 requirements.
3 Compared to the new limits of API CK-4 requirements.
4 To measure friction reduction benefits, ball-on-disc traction test used.

Technical Properties

Viscosity @ 40°C, cSt ASTM D445 116.3
Viscosity @ 100°C, cSt ASTM D445 15.7
Viscosity Index ASTM D2270 143
Flash Point °C ASTM D92 226
Pour Point °F ASTM D5950 -36
Cold Cranking Simulator @ -20°C, cP ASTM D5293 5400
High Temp/High Shear Vis @ 150°C, cP ASTM D5481 4.3
Noack Volatility, % loss ASTM D6375 9.0
Color ASTM D1500 3.0
Zinc, wt.% ASTM D5185 0.128
Sulfated Ash, wt.% ASTM D874 0.99
Pumping Viscosity @ -25°C, cP ASTM D4684 21,600
TBN, mgKOH/g ASTM D2986 10


Drydene - The Hardest Working Brand in Heavy-Duty Lubrication

Drydene – The Hardest Working Brand in Heavy-Duty Lubrication