10 Silicone Pushrod Tube Overhaul Seals – Fiat 500 R – 126

Silicone pushrod tube seals: Say goodbye to oil leaks

The problem of oil seepage from pushrod tubes is a classic issue for twin-cylinder engines, but with these silicone pushrod tube seals, you can solve it effectively. Designed for the Fiat 500 R and Fiat 126, these components represent a technical evolution compared to the original black rubber spare parts. In fact, silicone offers superior thermal resistance, maintaining the elasticity needed to perfectly seal the ducts even after thousands of miles. Consequently, the engine block will remain clean, protecting the mechanics from dirt and sludge buildup that could compromise cooling.

Why choose silicone over rubber?

Many enthusiasts prefer silicone because this material does not "crystallize" under the intense heat of the cylinder head. While traditional rubber tends to harden and crack over time, these special seals remain soft and flexible. Furthermore, their ability to adapt to small imperfections in the metal seats ensures a superior watertight seal, avoiding the frequent disassembly of the shrouds. Therefore, installing this 10-piece set is highly recommended during every overhaul of the cylinder head or pushrod tubes to ensure greater longevity for the restoration. A dry engine is not only better to look at but is also synonymous with mechanical efficiency.

Technical specifications and maintenance

The kit has been selected by 500Mania to offer maximum reliability for 594cc and 650cc engines. The series includes 10 "short" type pieces, specific for the pushrod tubes of the most recent models in the twin-cylinder range. Additionally, the material is completely inert to the additives found in modern engine oils, which often prove too aggressive for the old-style compounds produced decades ago. In conclusion, purchasing these silicone pushrod tube seals is a targeted investment for those seeking a definitive, high-quality solution. Thanks to this series, you can enjoy rallies and long trips without the worry of annoying oil spots in the garage or under the car. For perfect assembly, remember to thoroughly clean the housing seats before inserting the new silicone pushrod tube seals.