AMSOIL Synthetic Stationary Natural Gas Engine Oil (ANGS)
 Synthetic Stationary Natural Gas Engine Oil (ANGS)

AMSOIL Synthetic Stationary Natural Gas Engine Oil (ANGS) delivers continuous protection in stationary natural gas engines calling for an SAE 40, low-ash lubricant. Its shear-stable formula qualifies it as a multi-grade 20W-40 so it can be used over a broad ambient temperature range, eliminating the need for seasonal oil changes.

Package sizes include:

5-Gallon Pail
55-Gallon Drum
275-Gallon Tote

Product Code: ANGS • Brand: AMSOIL




MSDS Data Sheet

Product Details Tech Data Reviews & Rating

Product Applications
AMSOIL Synthetic Stationary Natural Gas Engine Oil is recommended for use in stationary four-stroke and two-stroke engines that require low-ash (<.50%) engine oil and are fueled by natural gas.

Product Application Specs

• Bergen
• Caterpillar
• Cooper-Bessemer (two-stroke)
• Dresser-Rand (Clark) (two-stroke)
• Dresser-Rand (Worthington) (two-stroke)
• Dresser-Rand
• Jenbacher
• MAN B&W
• MDE
• MAN Brons
• Mirrlees Blackstone
• MWM Deutz
• Niigata
• Ruston
• Wartsila NSD
• SEMT Pielstick
• Superior
• Waukesha

Note: AMSOIL Synthetic Stationary Natural Gas Engine Oil should not be used in vehicular applications that run on propane or natural gas.

Product Description
AMSOIL Synthetic Stationary Natural Gas Engine Oil (ANGS) delivers continuous protection in stationary natural gas engines calling for an SAE 40, low-ash lubricant. Its shear-stable formula qualifies it as a multi-grade 20W-40 so it can be used over a broad ambient temperature range, eliminating the need for seasonal oil changes.

Controls Wear
AMSOIL Synthetic Stationary Natural Gas Engine Oil is formulated with low sulfated ash to minimize carbon deposits and port blockage, resulting in reduced maintenance and extended equipment life. Advanced anti-wear and anti-scuff protection helps control valve recession and wear on piston rings, cylinder liners and bearings during continuous severe-service operation in stationary natural gas engines.

Natural Gas Engine Oil Performance Chart

Keeps Engines Clean
AMSOIL Synthetic Stationary Natural Gas Engine Oil is engineered with premium base oils and additives to improve engine lubrication by keeping oil passages clean. Its balanced formula allows for a high total base number (TBN) to protect against corrosion while meeting low ash requirements.

Controls Nitration
Nitration is a common concern in natural gas engines and can cause oil to thicken, reducing operational efficiency. AMSOIL Synthetic Stationary Natural Gas Engine Oil is naturally resistant to nitration, delivering maximum protection in natural gas engines.

Protects Emission Systems
AMSOIL Synthetic Stationary Natural Gas Engine Oil is formulated with low zinc and phosphorus levels to prolong the life of emission catalyst systems without sacrificing wear protection.

Delivers Long-Lasting Protection
AMSOIL Stationary Natural Gas Engine Oil has demonstrated extended drain interval capabilities when carefully monitored by an oil analysis program. When extending oil drain intervals, change the oil filter at the equipment manufacturer’s recommended interval.

Mixing AMSOIL
AMSOIL Synthetic Stationary Natural Gas Engine Oil is compatible with conventional petroleum oils and other synthetic lubricants; however, mixing AMSOIL Stationary Engine Oil with other oils will shorten the oil’s life expectancy and reduce the performance benefits. AMSOIL does not support extended drain intervals where oils have been mixed.

Aftermarket oil additives are not recommended for use with AMSOIL Synthetic Stationary Natural Gas Engine Oil.

HEALTH & SAFETY
This product is not expected to cause health concerns when used for the intended application and according to the recommendations in the Material Safety Data Sheet (MSDS).

Click here to view the MSDS Data Sheet for AMSOIL ANGS.

Keep out of the reach of children. Don't pollute. Return used oil to collection centers.

TYPICAL TECHNICAL PROPERTIES
AMSOIL Synthetic Stationary Natural Gas Engine Oil (ANGS)
Ash Content (ASTM D-874) 0.46%
Kinematic Viscosity @ 100°C, cSt (ASTM D-445) 14.2
Kinematic Viscosity @ 40°C, cSt (ASTM D-45) 97.5
Viscosity Index (AASTM D-2270) 149
Noack Volatility, % weight loss (g/100g) (ASTM D-5800) 3.9
Flash Point °C (°F) (ASTM D-92) 254 (489)
Fire Point °C (°F) (ASTM D-92) 282 (540)
Pour Point °C (°F) (ASTM D-97) -40 (-40)
Four Ball Wear Test (40 kgf, 75°C, 1200 rpm, 1 hr.) Scar in mm (ASTM D-4172B) 0.35
High-Temperature/High-Shear Viscosity @ 150°C
1.4 X 106 S-1, cP (ASTM D-5481)
4.3
TBN 5.7

Did this product meet your expectations?

(click on a star to rate)
Product Name: AMSOIL Synthetic Stationary Natural Gas Engine Oil (ANGS)
Current Rating: 0 out of 5 stars
Total Votes: 0 vote(s)

Share your AMSOIL Experience
by writing a review
smaller | bigger





Click Here to Report Problems Or Comments
3 Easy ways to place your order now!



Receive AMSOIL's Confidential Factory Direct Wholesale Price List in your email.
Enter your first name & email address and click on "eMail Price List" button!
AMSOIL Online Store
AMSOIL Preferred Customer Program. Save upto 25%!
Wholesale Business Accounts
Become an AMSOIL Dealer!
Request FREE AMSOIL Catalog
Questions? Please Contact us
Order AMSOIL By Phone
AMSOIL Online Store
Order AMSOIL By Fax
VISA and MASTERCARD is accepted for US and Canada.
Discover and American Express is accepted for US customers only
Go to Top