
Dry Graphite Lubricant – Approval M971-93
- AAR M971-93 certified for railroad use
- Quick-dry formula that won't run or migrate
- Available in aerosol and 55-gal drum bulk
AAR Approved M971-93
GSA Canadian Compliant
NSSGA Member
Brake Cylinder Lubricant — M914-S from Zircon Industries is listed for railway brake cylinder applications and offers excellent low-temperature performance. Zircon also supplies related railway and industrial maintenance products, including AAR Certified M971-93 Lubricants such as Dry Graphite Lubricant – Approval M971-93, X831 CHILL KILL Anti-Frost Pneumatic Tool Lubricant and Deicer, and De Aqua Lube Penetrant Lubricant for separate maintenance applications.






The right lubricant depends on the cylinder type, equipment design, seal materials, operating temperature, and manufacturer requirements. For railway brake cylinder applications, Zircon lists Brake Cylinder Lubricant — M914-S, which offers excellent low-temperature performance. For pneumatic air-system applications, X831 CHILL KILL Anti-Frost Pneumatic Tool Lubricant and Deicer is a separate product used for pneumatic tools, air lines, ports, and valves.
Talk to our experts for custom solutions and tailored guidance.

AAR-approved graphite lubricants for switches, couplings, brake components, and contractor maintenance operations.

Penetrant and extreme-pressure lubricants for assembly lines, pneumatic tools, metal surfaces, and mechanical linkages.

High-performance lubricants and deicers for conveyor chains, pneumatic tools, and equipment in cold-climate mining operations.

Penetrant lubricants and graphite formulas for gaskets, thread lubrication, ignition systems, and chassis components.
Talk to our experts for custom solutions and tailored guidance.
Our dry graphite lubricant holds AAR M971-93 approval and is trusted by CSX, Norfolk Southern, Canadian National, and Canadian Pacific.
Founded in 1970 by specialty chemical experts, Zircon Industries products are field-proven in the most demanding railroad and industrial environments.
Zircon supplies railroad and industrial lubricant products in multiple formats, including 20 oz aerosol cans, 5-gallon pails, 16-gallon kegs, 55-gallon drums, 330-gallon totes, and tank quantities depending on the product.
Submit your requirements and a Zircon Industries specialist will respond with product recommendations, pricing, and availability.
For immediate assistance, feel free to give us a direct call at (216) 595-0200. You can also send us a quick email at staff@liquidheat.com.
For immediate assistance, feel free to give us a direct call at (216) 595-0200. You can also send us a quick email at staff@liquidheat.com.