Tamiya 51553 TB-04 Gear Differential Gasket Set (2 pcs) - service replacement  [51553]

Servicing the TB-04 sealed differential

The Tamiya 51553 gear differential gasket set is a straightforward service item for TB-04 owners who want to keep the sealed differential functioning correctly. These gaskets help retain oil and keep contaminants out of the geartrain.

Model fit

The gaskets are shaped for the TB-04 differential housing to offer an accurate fit. Replacing worn or flattened gaskets is a simple maintenance step that supports consistent diff performance on track or around the local layout.

Swap advice

Remove all old oil and adhesive residues before fitting new gaskets and inspect the housing faces for nicks or burrs. Regular checks and timely replacement will reduce the chance of leaks and extend differential life.