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Heavy Duty Engine Oils

Ridgeline™ motor oil products are API licensed, which means they can be counted on to provide protection and efficiency for your engine applications.

SAE 5W-40 CK-4 SAE 15W-40 CK-4 SAE 0W-40 CK-4

SAE 5W-40 cK-4

HEAVY DUTY ENGINE OIL

Ridgeline™ SAE 5W-40 CK-4 is a high performance, full synthetic heavy duty engine oil formulated for modern diesel powered engines operating across a range of severe applications. This oil offers excellent shear stability and is reliable for extreme cold engine start-up. Advanced API CK-4 additive technology is fully backwards compatible with, and replaces, service categories CJ-4, CI-4 Plus, and previous. 

Features and Benefits
  • Extended service intervals
  • Outstanding oil consumption control
  • Superior performance over a wide range of fuel sulfur content
  • Excellent soot handling capability
  • Superior deposit control
  • Excellent wear protection
  • Superb oxidation stability
  • Increased fuel efficiency*
  • Meets the requirements of Exhaust Gas Recirculation (EGR) or ACERT
  • Exceptional engine cleanliness
  • Provides excellent oil flow in extreme low-temperature conditions
  • Its synthetic properties resist oil breakdown by heat, providing continuous wear protection


SAE 15W-40 ck-4

HEAVY DUTY ENGINE OIL

Ridgeline™ SAE 15W-40 CK-4 is a high performance, synthetic blend heavy duty engine oil, formulated to meet or exceed the latest API diesel engine oil specifications as well as the warranty and performance requirements of most diesel engine manufacturers. Advanced API CK-4 additive technology is fully backwards compatible with, and replaces, service categories CJ-4, CI-4 Plus, and previous. 

Features and Benefits
  • Meets the requirements of Exhaust Gas Recirculation (EGR) or ACERT
  • Outstanding oil consumption control
  • Superior performance over a wide range of fuel sulfur content
  • Excellent soot handling capability
  • Superior deposit control
  • Excellent wear protection
  • Superb oxidation stability
  • Exceptional engine cleanliness


Full Synthetic SAE 0W-40 CK-4

Heavy duty engine oil

RIDGELINE™ SAE 0W-40 CK-4 is a high performance, full synthetic heavy duty engine oil formulated for modern diesel powered engines operating across a range of severe applications. This oil offers excellent shear stability and is reliable for extreme cold engine start-up. Advanced API CK-4 additive technology is fully backwards compatible with, and replaces, service categories CJ-4, CI-4 Plus, and previous.

Features and Benefits
  • Provides outstanding engine wear protection
  • Helps reduce friction and prevent deposits and sludge buildup
  • Provides excellent engine heat protection
  • Helps to control oxidation to prevent thermal breakdown to maintain excellent viscosity


Distributed by Parkland Corporation, 1800, 240 4 Ave SW, Calgary, AB T2P 4H4

™ Trademark of Parkland Corporation

Manufactured in U.S.A with foreign & domestic components

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