Hatroi HA149 Silicone Connector Clamps D=30mm for #150 35CC  [HA149]

30mm silicone clamp for #150 35CC engines

This Hatroi HA149 connector clamp is an RC-scale silicone clamp specified with a 30mm nominal diameter and intended for use with the #150 35CC engine family as stated in the product title. It functions as a tubing retention component to keep silicone fuel lines seated on fittings commonly found in RC model engines.

Installation is straightforward: slide the clamp onto the tubing, position it over the mating hose barb or nipple, and compress evenly until the tubing is seated and the clamp holds the joint. The clamp's role in setup and tuning is preventive and practical — it helps reduce fuel seepage and maintains a consistent fuel path, which supports repeatable engine behavior during bench setup and track runs.

Materials and design are kept simple by intent; the silicone composition provides flexibility for repeated fitting and removal while matching the soft-wall tubing typically used with small displacement RC glow engines. Compatibility beyond the listed #150 35CC should be confirmed by matching the clamp outer diameter and the tubing/fitting geometry on the model.