Losi Set for 8B 8T LST XXL MB 8ight X XT RC Differential Seal Set - A3505B

The Losi LOSA3505B Differential Seal Set is a replacement sealing kit for Losi large-scale and competition RC vehicles, designed to keep differential fluid contained and prevent contamination in demanding conditions. This seal set covers multiple Losi platforms, making it a practical stock item for anyone running an 8B, 8T, LST, XXL, MB, or 8ight X — keeping your differential running cleanly without the mess of fluid leaks.

Key Features

• Direct replacement seals designed to maintain differential fluid integrity in Losi large-scale platforms
• Covers a wide range of Losi models including the 8B, 8T, LST, XXL, MB, and 8ight X under a single part number
• Restoring worn or damaged differential seals helps prevent fluid loss that can cause inconsistent diff action or internal wear
• Part number LOSA3505B makes it straightforward to confirm correct fitment across supported Losi models
• A useful consumable to keep on the workbench if you run any of the compatible Losi platforms regularly

What's Included

• LOSA3505B Differential Seal Set

What You Need

• Compatible Losi differential fluid (not included) if refilling the differential during service
• Basic RC hand tools for differential disassembly and reassembly