GP PETROGEN SYNTHETIC BLEND 10W30 SL is blended with premium base oils in formulation with proven high-quality anti-wear additives. This oil is designed for use in gasoline engines, combining versatility, excellent engine protection and cost effectiveness into one motor oil. It is formulated with high levels of dispersant and detergent additives that effectively control sludge and varnish to help prevent corrosion, wear and deposits.

GP PETROGEN SYNTHETIC BLEND 10W30 SL are excellent for all-season use in automotive gasoline engines. GP Petrogen SL Engine Oil is excellent for providing wear protection to older automobiles which require a higher level of wear protection than provided by today’s low Phosphorus content engine oils.

GP PETROGEN SYNTHETIC BLEND 10W40 SL is blended with premium base oils in formulation with proven high-quality anti-wear additives. This oil is designed for use in gasoline engines, combining versatility, excellent engine protection and cost effectiveness into one motor oil. It is formulated with high levels of dispersant and detergent additives that effectively control sludge and varnish to help prevent corrosion, wear and deposits.

GP PETROGEN SYNTHETIC BLEND 10W40 SL are excellent for all-season use in automotive gasoline engines. GP Petrogen SL Engine Oil is excellent for providing wear protection to older automobiles which require a higher level of wear protection than provided by today’s low Phosphorus content engine oils.

GP PETROGEN SYNTHETIC BLEND 20W50 SL is blended with premium base oils in formulation with proven high-quality anti-wear additives. This oil is designed for use in gasoline engines, combining versatility, excellent engine protection and cost effectiveness into one motor oil. It is formulated with high levels of dispersant and detergent additives that effectively control sludge and varnish to help prevent corrosion, wear and deposits.

GP PETROGEN SYNTHETIC BLEND 20W50 SL are excellent for all-season use in automotive gasoline engines. GP Petrogen SL Engine Oil is excellent for providing wear protection to older automobiles which require a higher level of wear protection than provided by today’s low Phosphorus content engine oils.

GP PETROGEN SYNTHETIC BLEND 5W20 SL is blended with premium base oils in formulation with proven high-quality anti-wear additives. This oil is designed for use in gasoline engines, combining versatility, excellent engine protection and cost effectiveness into one motor oil. It is formulated with high levels of dispersant and detergent additives that effectively control sludge and varnish to help prevent corrosion, wear and deposits.

GP PETROGEN SYNTHETIC BLEND 5W20 SL are excellent for all-season use in automotive gasoline engines. GP Petrogen SL Engine Oil is excellent for providing wear protection to older automobiles which require a higher level of wear protection than provided by today’s low Phosphorus content engine oils.

GP PETROGEN SYNTHETIC BLEND 5W30 SL is blended with premium base oils in formulation with proven high-quality anti-wear additives. This oil is designed for use in gasoline engines, combining versatility, excellent engine protection and cost effectiveness into one motor oil. It is formulated with high levels of dispersant and detergent additives that effectively control sludge and varnish to help prevent corrosion, wear and deposits. GP PETROGEN SYNTHETIC BLEND 5W30 SL are excellent for all-season use in automotive gasoline engines. GP Petrogen SL Engine Oil is excellent for providing wear protection to older automobiles which require a higher level of wear protection than provided by today’s low Phosphorus content engine oils.