Shaft seal (for shaft diameter φ25)

This is a trusted product with over 40 years of proven performance, first introduced to Japan by NJY.

● The stainless ring mounted on the shaft side and the carbon ring pressed by the bellows hose from the stanchion tube create a strong water-tight environment, making it one of the most important parts around the tomo. ● Please be sure to replace it within 2000 hours of use or within 5 years. Also, always check thoroughly for any abnormalities such as water leaks. ● The bellows hose must be filled with water. Always perform "air bleeding" after installation or before operation. For land-based boats, this should be done every time they are launched. (Push the bellows hose towards the propeller side (stern side) to expel a small amount of seawater.) ● The carbon ring integrated into the bellows hose and the stainless ring fixed to the shaft are crimped together to prevent water intrusion. ● The stainless ring contains two O-rings, allowing for a more secure fixation. * Please be sure to replace the shaft seal within 2000 hours of use or within 5 years. * Note: This is a dedicated replacement part only for yachts manufactured by New Japan Yachts.

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