PREMIUM MEDIUM ASH

Performance Specifications

Premium Medium Ash (PM 30/40) engine oils are formulated with superior Group II base stocks and the most advanced chemical additive systems. PM 30/40 provides exceptional wear and deposit control, outstanding oxidation and nitration stability, excellent TBN retention, and good dispersant-detergent balance in Turbo Charged natural gas engines. For use in four-stroke cycle engines fueled by LPG or natural gas. This oil meets and exceeds OEM requirements for API CD & CF

SAE GRADE

30

40
VISCOSITY CST @ 40°C 97.3 129.3
VISCOSITY CST @ 100°C 11.5 13.99
VISCOSITY INDEX 109 110
FLASH POINT, COC, °C 246 247
FIRE POINT, COC, °C 274 275
POUR POINT, °C -24 -22
PHOSPHORUS, WT% 0.029 0.029
TBN (D2896) 8.5 8.5
TAN, (D664) 0.81 0.82
ZINC, WT% 0.032 0.032
SULPHATED ASH, WT% 0.89 0.89
 

APPLICATIONS

  • CATERPILLAR

  • COPPER INDUSTRIES - AJAX, BESSEMER SUPERIOR

  • DRESSER INDUSTRIES - CLARK, DRESSER-RAND, WAUKESHA, WORTHINGTON

  • FAIRBANKS MORSE

  • DEUTZ - MWM

  • RUSHTON

  • MAN

  • WARTSILA NSD

  • COMPATIBLE WITH NSCR-TYPE EXHAUST CATALYSTS

*NOTE: ALWAYS CONTACT THE TECHNICAL DEPARTMENT FOR NGEO RECOMMENDATIONS

In order to continue to provide superior quality, BOSS LUBRICANTS reserves the right to change composition of its products without notice.

For the location of the Distributor nearest you, please call 1-800-844-9457. BOSS LUBRICANTS #112, 6303 - 30th St SE Calgary AB T2C 1R4