Gas Engine Oils
PASSENGER CAR MOTOR OILS
| Name | Description | Performance Standards/Approvals |
| CREST Pegasis LA 40 | High performance ashless natural gas engine oil, designed to promote reliable crankcase, intake and exhaust port clean performance in 2-Stroke . It also offers high performance protection to high speed, high output, turbocharged 2-Stroke and selected 4-Stroke natural gas engines operating at full capacity under severe conditions and over extended maintenance intervals | AJAX, Caterpillar, Clark-Dresser, Cooper Bessemer, Dresser-Rand, FairbanksMorse/MEP, Waukesha VR and Intermediate/Clinton, Worthington |
| CREST Pro-Pegasis LA 40 CREST Pro-Pegasis LA 30 |
Ultimate Performance, Low Ash Gas Engine Oils with premium base oil technology. Offer reliable oxidation and nitration resistance, which helps reduce the build-up of insolubles and promotes long oil and filter service life. Low phosphorus formulation assists compatibility with NSCR (non selective catalytic reduction) emissions reduction systems | API: CD/CF (obsolete) |
| Ajax 2-Stroke | ||
| Caterpillar | ||
| Clark Dresser 2-Stroke | ||
| Delaval Enterprise | ||
| Dresser-Rand Category I, II and III | ||
| Fairbanks Morse/MEP 2-Stroke | ||
| Superior | ||
| Wärtsilä | ||
| Waukesha | ||
| Worthington 2-Stroke & 4-Stroke | ||
| GE Jenbacher TA 1000-1109 Type 2, 3, 4 & 6 (version E and from version F) engines equipped with and without catalyst in Fuel A applications (SAE 40 only) | ||
| MAN Otto-gas and duel fuel operation | ||
| MWM Technical Circular 0199-99-2105 group up to 0.5% sulphated ash (SAE 40 only) | ||
| Wärtsilä Gas engines and dual fuel engines with natural gas as main fuel (SAE40 only) | ||
| Waukesha Cogeneration application (SAE 40 only) | ||
| Waukesha SG 175/220 (formerly provided by Wärtsilä, SAE 40 only) |



