Description
FSK-4250 – SureSeal Drip-Free Self-Aligning Propeller Shaft Seal for a 4 1/4 Inch Propeller Shaft.
Parts Included in This Kit:
FSA-4250-XXXX-X x 1
Articulated Hose x 1
Clamps x 4
HAT-4250-02 x 1
The minimum distance required from the end of the stern tube to the coupling is 7 1/4 Inches.
Water from raw water feed to SureSeal that delivers a minimum of 1 gallon per minute at engine idle speed and increases as you throttle up, at a minimum of 2 psi.
Available Sizes & Configurations
| SKU | Size / Options |
|---|---|
| FSK-4250-6000-0 | Stern Tube Od In: 6000 | Injection Fittings: Single 0 |
| FSK-4250-6000-1 | Stern Tube Od In: 6000 | Injection Fittings: Dual 90 1 |
| FSK-4250-6500-0 | Stern Tube Od In: 6500 | Injection Fittings: Single 0 |
| FSK-4250-6500-1 | Stern Tube Od In: 6500 | Injection Fittings: Dual 90 1 |
| FSK-4250-6625-1 | Stern Tube Od In: 6625 | Injection Fittings: Dual 90 1 |
| FSK-4250-7000-1 | Stern Tube Od In: 7000 | Injection Fittings: Dual 90 1 |



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