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Petro-Canada Sentron CG 40

Petro-Canada  Sentron CG 40

Product description

Petro-Canada SENTRON™ natural gas engine oils (NGEO) are premium performance, long life engine oils specially formulated to lubricate natural gas engines and compressors. SENTRON’s extended drain intervals can mean lower maintenance costs, less used oil to dispose of and a more efficient and profitable operation.

SENTRON’s exceptional performance is especially important in the severe service conditions common in compression, power generation and combined heat and power applications. Its outstanding anti-wear protection helps to minimize polish and wear of cylinder liners and wear of piston rings, while helping to reduce carbon buildup.

That can mean:

• Longer service intervals

• Cleaner engines with less wear

• Less downtime

• Less backfiring

• Fewer service calls

SENTRON natural gas engine oils are formulated with Petro-Canada’s ultra pure HT Severely Hydrotreated base oils and highly advanced additive technology to help deliver a combination of extended oil life, extended drain intervals and excellent control of engine deposits. Offering exceptional protection against wear and corrosion, SENTRON helps provide worry-free operation, increased engine durability and engine life, which can lead to a reduction in overall operating costs.

SENTRON natural gas engine oils span the typical levels of sulphated ash and SAE viscosity grades required by gas engine manufacturers. Moreover, they have a proven track record of successful use under a wide range of operating conditions.


Petro-Canada SENTRON natural gas engine oils are premium performance engine oils specially formulated to lubricate large natural gas engines and their integrated compressors, running on natural gas. Specific SENTRON oils also meet the more severe operational needs of co-generation, biogas, sewage gas, coal bed methane and halogen landfill gas operations. SENTRON NGEOs can be used in reciprocating compressor crankcases where an OEM allows an SAE 40 oil. SENTRON can also be used in compressor lubricators.

SENTRON CG 40 (0.93% wt ash) is designed specifically for 4-stroke cycle gas engines running in severe service such as cogeneration, sewage or sour gas or low halogen landfill gas operations. SENTRON CG 40 gives exceptional performance in turbocharged, naturally aspirated rich and lean burn gas engines as well. As it contains low levels of phosphorus and zinc, it may be suitable for use in engines equipped with certain catalytic converters.

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