






TriboDyn Tri-Max High-Temp EP Grease
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TriboDyn Tri-Max High Temp Extreme Pressure Grease
TriboDyn Tri-Max is a high-temperature extreme pressure grease formulated to deliver reliable protection in demanding high-heat and high-load environments. Its advanced formula provides excellent extreme pressure performance and maintains stability where conventional greases can soften, bleed, or break down.
This heavy-duty grease is designed to resist water washout, corrosion, and mechanical shear while protecting bearings, gears, and sliding surfaces under severe operating conditions.
Key Benefits:
- Excellent extreme pressure and shock load protection
- Strong performance in high-temperature applications
- Good resistance to water washout and corrosion
- Helps reduce friction and wear under heavy loads
- Maintains consistency during extended operation
- Suitable for both automotive and industrial equipment
Recommended Applications: Ideal for wheel bearings, chassis points, fifth wheels, pins, bushings, and other components exposed to high heat, heavy loads, moisture, or shock. Well suited for trucks, trailers, agricultural equipment, construction machinery, and industrial applications requiring a high-temperature extreme pressure grease.
Technical Specifications – Tri-Max Grease
NLGI Grade (ASTM D217): #2
Thickener Type (ASTM D128): Lithium Complex
Color: Dark Gray
Usable Operating Temperature Range: -22 to 600°F (-30 to 316°C)
Intermittent Temperature: 650°F (343°C) max
Worked Penetration @ 77°F (ASTM D217): 265–295
Base Oil Viscosity @ 40°C (ASTM D445): 220 cSt
Dropping Point (ASTM D2265): 580°F (304°C) min
Four Ball EP, Weld Load (ASTM D2596): 800 kgf
Four Ball Wear, Scar Diameter (ASTM D2266): 0.50 mm max
Load Wear Index (ASTM D2596): 125 min
Timken OK Load (ASTM D2509): 85 lb
Water Wash-Out, % Loss (ASTM D1264): 5% max
Water Spray-Off, % Loss (ASTM D4049): 25% max
Copper Corrosion (ASTM D4048): 1b
Bearing Rust Test (ASTM D1743): Pass
U.S. Steel Mobility @ 60°F (USS LT-37): 185 gm/minute
Molybdenum Disulfide Content (ASTM D128): 5% min
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Why TriboDyn Moly-5 Outperforms Ordinary Grease

High-Temperature Stability
Most greases soften or melt under high heat from brakes and heavy loads. Tri-Max maintains structure with a dropping point of 580°F minimum and continuous use up to 600°F — delivering reliable protection where ordinary greases fail.

Extreme Pressure & Film Strength
Typical greases fail at around 400 kgf on the Four Ball EP Weld Load test. Tri-Max delivers 800 kgf — twice the load-carrying capacity of ordinary grease. This means superior protection against shock loads and heavy pressure in wheel bearings and chassis components.

Superior Water & Washout Resistance
Rain, mud, and pressure washing wash away ordinary grease. Tri-Max has a maximum 5% loss in the Water Wash-Out test — staying in place far longer and keeping your equipment protected in wet, dirty conditions.

Extended Equipment Life & Less Downtime
The combination of high moly content, patented ceramic coating, and excellent adhesion means Tri-Max lasts longer in service, reduces wear, and cuts maintenance frequency — giving you more uptime and lower overall costs than standard greases.
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Meets or Exceeds Demanding Industry Specifications
NLGI GC-LB • Lithium Complex Thickener • High-Temp EP Formula • Dropping Point 580°F (304°C) min • Four Ball EP Weld Load 800 kgf • Water Wash-Out 5% max • Excellent for high-temperature wheel bearings, chassis points, and heavy-duty applications
100% Customer Satisfaction
Hundreds of 5-star reviews • Perfect 100% rating on eBay for over 5 years. You are buying the worlds best oil, our shipping speed, packing, and service is 2nd to none.
Made in the USA
Exclusively manufactured in our own ISO 9001 certified facility. Unmatched purity and quality in every drop.
Downloads
Safety Data Sheet (SDS)
Download the official Safety Data Sheet
Frequently Asked Questions
Tri-Max is a premium lithium complex high-temperature EP grease engineered for severe service. It delivers exceptional stability under high heat and heavy loads, with 800 kgf Four Ball EP performance and a dropping point of 580°F minimum — far surpassing standard greases that soften or break down.
Tri-Max is specifically designed for high-temperature wheel bearings, chassis points, fifth wheels, king pins, and other heavy-duty applications on trucks, construction equipment, mining machinery, agricultural equipment, and fleets where heat from braking and continuous operation is a major concern.
Extremely well. It has a maximum 5% loss in the Water Wash-Out test and excellent water spray-off resistance, so it stays in place and continues protecting even when exposed to rain, mud, pressure washing, or heavy water spray.
Tri-Max performs reliably from -22°F to 600°F (-30°C to 316°C) in continuous use, with intermittent capability up to 650°F (343°C). Its high dropping point ensures it maintains structure and lubricating power under extreme heat from brakes and heavy loads.
Yes. It meets or exceeds NLGI GC-LB specifications (the highest rating for automotive wheel bearing and chassis greases) and is an excellent choice for high-temperature, high-load applications.
Tri-Max is compatible with most other lithium complex and conventional greases, making it safe to top off or transition during regular maintenance. All TriboDyn greases are proudly formulated and manufactured in the United States in our own ISO 9001 certified facility.


