Team Losi Racing Silicone 40000CS RC Diff Fluid - TLR75001

Team Losi Racing's TLR75001 is a 40,000 centistoke (40K) silicone differential fluid designed for use in RC car differentials requiring a high-viscosity oil. At 40K weight, this diff fluid is suited to applications where you need significant resistance in the differential — typically front or rear diffs on buggies, truggies, or stadium trucks where limiting diff action improves traction and handling consistency. Silicone-based fluid won't absorb moisture, won't break down as quickly as petroleum alternatives, and maintains its rated viscosity more reliably across a range of temperatures, making it a dependable choice for track day maintenance or pit bag top-ups.

Key Features

• 40,000 centistoke (40K) viscosity — a high-weight diff fluid suitable for differentials where significant resistance is required
• Silicone-based formula resists moisture absorption and maintains rated viscosity more consistently than petroleum-based oils
• Compatible with standard RC differential O-rings and seals — safe for use in sealed diff assemblies
• Suitable for front, rear, or centre differentials depending on the setup requirements of your specific vehicle
• Part number TLR75001 makes it straightforward to reorder the correct weight when restocking your pit supplies

What's Included

• One bottle of Team Losi Racing 40,000CS silicone differential fluid (TLR75001)

What You Need

• RC vehicle with a rebuildable differential requiring diff fluid
• Appropriate tools for differential removal and reassembly (typically hex drivers and O-ring picks)
• Replacement O-rings or diff rebuild kit if servicing a worn differential at the same time