SAE 5W-40 Full Synthetic Heavy-Duty Motor Oil, API CK-4/SN | Ultra1Plus™

SAE 5W-40 Full Synthetic Heavy-Duty Motor Oil, API CK-4/SN | Ultra1Plus™

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MSRP: $39.99
Price: $33.86
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Product Description

Ultra1Plus™ Heavy-Duty SAE 5W-40 Full Synthetic Motor Oil, API CK-4/SN is formulated with synthetic base oil and a premium additive package.

This oil is designed for use in for use in high-speed four-stroke cycle diesel engines designed to meet 2017 model year on-highway and Tier 4 non-road exhaust emission standards as well as for previous model year diesel engines.

This oil is especially effective at sustaining emission control system durability where particulate filters and other advanced after treatment systems are used. Ultra1Plus™ Heavy-Duty SAE 5W-40 Full Synthetic Motor Oil, API CK-4/SN provide enhanced protection against oil oxidation, viscosity loss due to shear, and oil aeration as well as protection against catalyst poisoning, particulate filter blocking, engine wear, piston deposits, degradation of low- and high-temperature properties, and soot-related viscosity increase.

In addition to API CK-4, this oil exceeds the performance criteria of CJ-4, CI-4 with CI-4 PLUS, CI-4, and CH-4 and can effectively lubricate engines calling for those API Service Categories. When using this product in conjunction with fuel containing higher than 15 ppm of sulfur, consult the engine manufacturer for service interval recommendations.

Ultra1Plus™ SAE 5W-40 Full Synthetic Heavy-Duty Motor Oil, API CK-4/SN highlights:

  • Resists viscosity loss.
  • Minimizes oil consumption.
  • Provide improved wear protection.
  • Extended service interval.
  • Resistance to oil oxidation and high-temperature volatility.

Safety Data Sheets & Product Information:





warning.png WARNING: California Proposition 65

Typical Properties  
SAE J300 Viscosity Grade  5W-40
Appearance Amber Transparent Liquid
Viscosity @ 40°C, cSt, ASTM D445 86.8
Viscosity @ 100°C, cSt, ASTM D445 14.5
CCS Apparent Viscosity, cP, ASTM D5293 5,600@-30°C
MRV Apparent Viscosity, cP, ASTM D4684  22,000@-35°C
Flash Point, °C, ASTM D92 218
Pour Point, °C, ASTM D97 -40
Total Base Number, mg KOH/g, ASTM D2896 9


Exceeds Performance Requirements
API CK-4, CJ-4, CI-4 Plus, CI-4, CH-4
ACEA E9-12
Ford WSS-M2C171-F1
Cummins CES 20086
Mack EOS 4.5
DDC 93K222
Caterpillar ECF-3
Daimler MB 228.31
Volvo VDS-4.5
Renault Trucks RLD-4
MTU Type 2.1
Deutz DQC III-10 LA


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  • 5

    Posted by josh molkenbur on Jun 14th 2021

    Great oil!