
Dry Graphite Lubricant – Approval M971-93
- AAR M971-93 certified railroad lubricant
- Quick-dry formula, won't run or migrate
- Available in aerosol and bulk formats
AAR Certified M971-93 Lubricants
GSA Canadian Compliant
NSSGA Member
Graphite cable lubricants from Zircon Industries are led by Dry Graphite Lubricant – Approval M971-93, a quick-dry graphite lubricant for railroad switches, couplings, autotrack equipment chains and tracks, hinges, threaded fasteners, internal combustion engine components, gaskets, and other metal-to-metal wear surfaces. The product is AAR-approved under M-971-93 and available in aerosol and bulk formats for railroad and industrial maintenance applications.






Graphite lubricant is used on metal-to-metal wear surfaces where a dry film is preferred over a wet lubricant. Dry Graphite Lubricant – Approval M971-93 is used on railroad switches, couplings, autotrack equipment chains and tracks, hinges, threaded fasteners, internal combustion engine components, automotive and industrial gaskets, and related metal-to-metal wear points.
Talk to our experts for custom solutions and tailored guidance.

AAR-certified graphite lubricant for switches, coupling components, and contractor maintenance operations.

Dry graphite lubrication for metal-to-metal wear surfaces, assembly gaskets, and thread lubricant applications.

Graphite lubricants for engine components, gaskets, cable systems, and chassis wear points on fleet vehicles.

Bulk graphite lubricants for autotrack chains, equipment hinges, and high-load metal wear surfaces at mine sites.
Talk to our experts for custom solutions and tailored guidance.
Our Dry Graphite Lubricant holds AAR M971-93 approval and is accepted by CSX, Norfolk Southern, Canadian National, and Canadian Pacific — ensuring compliance on every job site.
Since 1970, Zircon Industries has built its reputation through products that work in the most demanding conditions, growing largely through industry word of mouth and repeat customers.
From precision 20 oz aerosol cans to 55-gallon drums, our graphite lubricants are available in the format that fits your operation — with bulk pricing available on request.
Submit your inquiry and our technical team will respond with product recommendations, bulk pricing, and format options tailored to your application.
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.