Shaft Seal Hose Coupler - Reinforced Silicone Reducer w/ Clamps
3418153
Used in some specific 1-1/8" shafts
Restore a tight, leak-resistant connection in your boat’s underwater gear with this reinforced shaft seal hose coupler. Designed as a flexible silicone-style reducer/connector, it joins mismatched pipe or hose diameters while absorbing vibration and minor misalignment—helping protect driveline components and keep your bilge cleaner.
- Application: Shaft seal/underwater gear hose connection (marine use)
- Construction: Flexible silicone-style rubber body with ribbed/bellows section for added compliance
- Reinforcement: Integrated metal rings to help maintain shape and sealing under clamp load
- Clamping: Includes stainless steel worm-drive hose clamps for secure, adjustable fit
- Function: Connects/steps between different hose or tube sizes while maintaining a sealed joint
Why it matters: A worn or loose coupler at the shaft seal can lead to seepage, vibration, and premature wear. This coupler provides a dependable, service-ready seal to help keep your drivetrain connection stable and watertight.
Fitment note: Please verify required inside diameters and length for your Malibu Boats application before ordering, as reducer-style couplers are size-specific.