Lubrication Engineers

Monolec® GFS Engine Oil (8430-8450)

Product Description

Superior Single Grade Oil Extends Drains in Diesel Engines

Monolec® GFS Engine Oils are a family of SAE 30 through 50 straight-grade engine oils formulated for extended drain service, primarily in off-road diesel engines. They contain Monolec, LE’s exclusive wear-reducing additive, and are specified mostly for engines but are also sometimes used in industrial applications, such as air compressors.

Beneficial Qualities

Technologically Superior

  • Pure, non-staining, odorless, tasteless, clear and nonirritating lubricant
  • Can be used with confidence where incidental food contact or staining can occur
  • Registered NSF H1
  • Certified Kosher Pareve
  • Certified Halal by IFANCA

Long Lasting

  • Is tacky and clings to metal surfaces
  • Provides crucial water resistance
  • Prevents rust and corrosion
  • Provides anti-wear protection
  • Has non-foaming characteristics

Available SAE Grades

  • 30 (8430)
  • 40 (8440)
  • 50 (8450)

Technical Data

Performance Requirements Met or Exceeded

  • API-SAE Service CF/SJ(Unlicensed)
  • Caterpillar TO-2
  • CCMC D-4, D-5
  • DB 226.0
  • DB 227.0
  • Detroit Diesel Allison C-4
  • Ford ESE M2C-153-E
  • GM 6094M
  • Mack EO-K
  • Mack EO-K/2
  • MIL-L-2104E
  • MIL-L-46152E
  • USDA H2
  • VW 501.01

Typical Applications

  • Off-road diesel engines
  • Air compressors

Recommendations

  • Not for use in equipment with silver alloy bearings, such as EMD (Electro-Motive Division of GM).
  • With any engine oil, it is good practice to employ a used oil monitoring program to safely optimize extended drain intervals.

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Product Info

Lubrication Category
Product Category
Applications

Proprietary Additives

LE’s proprietary additives are used exclusively in LE lubricants. Monolec® GFS Engine Oil contains Monolec.

Monolec® wear-reducing additive creates a single molecular lubricating film on metal surfaces, vastly increasing oil film strength without affecting clearances. An invaluable component in LE’s engine oils, industrial oils and many of its other lubricants, Monolec allows opposing surfaces to slide by one another, greatly reducing friction, heat and wear.

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