LE TRANSMISSION FLUIDS

heavy duty diesel engine Transmissions use gears, valves, clutch packs and bearings to convert speed and torque to the drive wheels in a wide range of challenging temperatures, speeds and loads. They generate a lot of damaging heat and friction in the process. The transmission fluid you choose to cool and protect those moving parts is critical in the smooth power transfer expected from these precision engineered devices.

Lubrication Engineers is known world-wide for its heavy duty, high performance transmission fluids. Our transmission fluids go the extra mile to protect your valuable mobile assets from premature wear and failure by cooling moving parts while also resisting oxidation and preventing the formation of sludge and varnish deposits. LE’s transmission fluids also resist condensation and acid formation, while ensuring efficient operation in the extreme driving conditions you encounter every day - heavy loads, steep terrain, extreme ambient temperatures and continuous operation with constant stops and starts. Maximize your RPM's with LE transmission fluids.

Heavy Duty Trucks and Heavy Equipment | Passenger Cars

TRANSMISSION FLUIDS FOR HEAVY TRUCKS


650 Synolec® SAE 50
LE's 650 Synolec® SAE 50Synthetic transmission lubricant for Eaton Roadranger manual transmissions
Heavy-duty manual transmissions where extended service intervals and warranties are required.

LE's 650 Synolec® SAE 50 Info

650 Synolec® SAE 50

Premium synthetic lubricant improves performance of Eaton Roadranger & other manual transmissions. Designed to meet extended drain and OEM warranty requirements. It is intended for use in manual transmissions in light- to severe-duty on-and-off highway equipment operating in a diverse range of environments. Synolec 650 meets or exceeds the specifications of several manual transmission OEMs, including Eaton Roadranger

SYNOLEC® SAE 50 (650) is a full synthetic, premium lubricant designed to meet extended drain and OEM warranty requirements. SYNOLEC® is designed to be used in manual transmission in light to severe duty on-and-off highway equipment operating in a diverse range of operating environments. SYNOLEC® (650) meets the specifications required by Eaton Roadranger E500 PS 164 Rev 7 for extended drains and warranties.

Safely extends drain service intervals due to outstanding oxidation and thermal stability.

Improves fuel economy and reduces operating costs.

Extends transmission life by reducing wear and improving shifting performance.

Excellent load carrying, anti-wear and EP properties provide improved frictional performance and extended synchronizer life.

Item # Available Container Sizes Color Flash Point Pour Point SAE Grade
650-PL Pail (5 gals.) Amber 430°C (221°F) -49°C (-458°F) 50
6301-DR Drum (55 Gal.) Amber 430°C (221°F) -49°C (-458°F) 50
6301-BDS Disposable Tank (275 Gal.) Amber 430°C (221°F) -49°C (-458°F) 50

7500 Monolec® Power Fluid
LE 7500 Monolec® Power Fluid For combination gear-hydraulic systems, hydraulic transmissions, wet brakes and torque converters. Is nonfoaming and rejects water. Allison C-4 performance.

Long-Lasting Lubricant Provides Heavy-Duty Transmission Protection for Hard-Working Fleets.

7500 Monolec® Power Fluid Info

7500 Monolec® Power Fluid

Even in severe field conditions, Monolec® Power Fluid (7500) ensures constant, long-lasting performance for most heavyduty transmissions, combination transmission-hydraulic (wet brake) systems, and hydraulic systems. Its unique blend provides the proven protection of the most advanced wear, friction and oxidation inhibitors, all in one complete formula that you can count on to deliver superior wear performance, consistent friction characteristics, exceptional oxidation stability and excellent foam prevention.

Monolec Power Fluid meets the requirements of a wide variety of manufacturers for systems used in construction, farming, manufacturing, material handling, mining, quarrying and trucking. Its versatility allows inventory consolidation, with just one lubricant for all of your transmission, axle and hydraulic protection needs.

Item # Available Container Sizes Color *Rel. Density @ 60°F **Visc.@ 100°C ***Visc.@ 40°C
7500-PL Pail (35 lbs.) Red 0.878 9.8 61.3
7500-DR Drum (400 lbs.) Red 0.878 9.8 61.3
7500-BDS Disposable Tank (2,000 lbs.) Red 0.878 9.8 61.3
7500-CSQ Case 24 Quarts Red 0.878 9.8 61.3
7500-QUART Single Quart Red 0.878 9.8 61.3

*Relative Sensity @ 60° F/60° F, ASTM D1298
** Viscosity @ 100°C cSt, ASTM D445
** Viscosity @ 40°C cSt, ASTM D445


7511-7531-7551 Monolec® Drive Train Fluid
LE's 7511-7531-7551 Monolec® Drive Train FluidFormulated for use in transmissions, final drives and wet brakes requiring a fluid that meets the Caterpillar TO-4 or Allison C-4 specifications, Excellent friction properties, gear protection and resistance to oxidation.

LE's 7511-7531-7551 Monolec® Drive Train Fluid Info

7511-7531-7551 Monolec® Drive Train Fluid

Monolec® Drive Train Fluid (7511, 7531, 7551) is a highperformance, heavy-duty drive train fluid that protects off-road equipment and keeps it operating at maximum performance whether it is running intermittently or continuously. It works with today’s newer transmission designs and can be used in final drives, wet brakes and various torque convertors. It improves power throughput density, which helps eliminate brake chatter and clutch wear, as well as reduce mechanical shudder. Ideal for use in construction, mining, quarries, hydraulic fracturing and other applications where downtime can be costly, this versatile fluid meets or exceeds the performance requirements of Caterpillar, Allison and Komatsu.

Item # Available Container Sizes Color Flash Point Pour Point SAE Grade
7511-DR Drum (55 Gal.) Red 227°C (440°F) -30°C (-22°F) 10
7511-BDS Disposable Tank (275 Gal.) Red 227°C (440°F) -30°C (-22°F) 10
7531-PL Pail (5 gals.) Red 260°C (500°F) -30°C (-22°F) 30
7531-DR Drum (55 Gal.) Red 260°C (500°F) -30°C (-22°F) 30
7531-BDS Disposable Tank (275 Gal.) Red 260°C (500°F) -30°C (-22°F) 30
7551-PL Pail (5 gals.) Red 263°C (505°F) -12°C (10°F) 50
7551-DR Drum (55 Gal.) Red 263°C (505°F) -12°C (10°F) 50
7551-BDS Disposable Tank (275 Gal.) Red 263°C (505°F) -12°C (10°F) 50
Heavy Duty Trucks and Heavy Equipment | Passenger Cars

TRANSMISSION FLUIDS FOR PASSENGER CARS


1136 Dexron® VI Automatic Transmission Fluid
LE's 1136 Dexron® VI Automatic Transmission FluidSynthetic-based fluid for use as automatic transmission fluid in automobiles with automatic and power shift transmissions, in power steering systems, and in hydraulic pumps. Formulated to provide smooth shifting, low shudder and long-life performance in automatic transmissions.

LE's 1136 Dexron® VI Automatic Transmission Fluid Info
LE's 1136 Dexron® VI Automatic Transmission Fluid Info

1136 Dexron® VI Automatic Transmission Fluid

A High Performance, Synthetic-Based, GM Approved Automatic Transmission Fluid

1136 DEXRON® VI ATF is a syntheticbased fluid for use as automatic transmission fluid, ATF, in automobiles with automatic and power shift transmissions, in power steering systems, and hydraulic pumps. The DEXRON designation was developed by General Motors, which licenses the brand to ATF vendors. GM’s DEXRON VI classification was introduced for 2005 model year and newer GM vehicles. This fluid is also backward compatible and recommended for use in transmissions recommending the use of previous DEXRON fluids. It is formulated to provide smooth shifting, low shudder, and long-life performance in automatic transmissions.

Item # Available Container Sizes Color Flash Point Pour Point Gravity
1136-PL Pail (5 gals.) Red 420°C (216°F) -60°C (-51°F) 33.3 °API
1136-DR Drum (55 Gal.) Red 420°C (216°F) -60°C (-51°F) 33.3 °API
1136-BDS Disposable Tank (275 Gal.) Red 420°C (216°F) -60°C (-51°F) 33.3 °API

1150 Monolec® Syn Multi-Vehicle Automatic Transmission Fluid
LE's 1150 Monolec® Syn Multi-Vehicle Automatic Transmission FluidVersatile Fluid Ensures Smooth-Running Automatic Transmissions in Cars & Trucks.

Engineered to provide enhanced lubricant performance by using the most advanced additives on the market, blended into the highest quality synthetic base oils available.

LE's 1150 Monolec® Syn Multi-Vehicle Automatic Transmission Fluid Info

1150 Monolec® Syn Multi-Vehicle Automatic Transmission Fluid

Monolec® Syn Multi-Vehicle ATF (1150) is a versatile, high-performance product suitable for regular- to severe-duty use in a variety of automatic transmissions in passenger cars and trucks. Replacing LE’s Trans-All EHP Automatic Transmission Fluid (1150), this new fully synthetic formulation has an uptreated additive package that includes Monolec, LE’s proprietary wear-reducing additive. This improved formulation is fully compatible with the previous 1150 formulation. No conversion is necessary.

Item # Available Container Sizes Color Flash Point Pour Point *Visc. Index
1150-PL Pail (5 gals.) Red 221°C (430°F) -48°C (-54°F) 186
1150-DR Drum (55 Gal.) Red 221°C (430°F) -48°C (-54°F) 186
1150-BDS Disposable Tank (275 Gal.) Red 221°C (430°F) -48°C (-54°F) 186
1150-CSQ Case 24 Quarts Red 221°C (430°F) -48°C (-54°F) 186
1150-QUART Single Quart Red 221°C (430°F) -48°C (-54°F) 186

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