Feature:1. Applicable Model: The driveshaft housing seal kit is replacement for Mercruiser Stern Drive Alpha One Gen II. Please confirm whether it is consistent with the product you want before buying to avoid unnecessary return.2. OE Number: The part number for reference are 88397A1, 26-88397A1. Please confirm whether it is consistent with the OE you need to avoid wrong buying and other problems.3. High Strength Materials: Upper driveshaft housing seal tool is made of sturdy rubber and metal alloy, high hardness and strength, resistant to erosion and oxidation, ensuring longevity and superior performance.4. Enhanced Performance: Offers secure fit and reliable function, designed with precision for optimum performance. The reliable seal will prevent leakage and provide excellent protection for your boat driveshaft housing.5. Easy Installation: The seal kit includes everything you need for convenient installation without any hassle. No extra tools required, making your driveshaft housing maintenance easy and efficient.Specification:Item Type: Upper Drive Shaft Housing Seal KitOE Number: 88397A1, 26-88397A1Included Accessory: 1 X 18-2003 Oil Seal2 x 18-2056 Oil Seal1 x 18-2715 Check Valve Kit1 x 18-2944 Seal Ring Gasket1 x 18-2945 Drain Screw Gasket1 x 18-3289 Double Lip Seal2 x 18-7103 O Ring1 x 18-7117 O Ring1 x 18-7161 O Ring1 x 18-7169 O Ring1 x 18-7188 O Ring2 x 18-7420 O RingFitment:Replacement for Mercruiser Stern Drive Alpha One Gen II 0D469859 thru 0F679999 1991-1995Replacement for Mercruiser Stern Drive Alpha One Gen II 0F680000 thru 0K999999 1996-1997Replacement for Mercruiser Stern Drive Alpha One Gen II 0L100040 and up 1998.Package List:1 x Upper Drive Shaft Housing Seal Kit (12Pcs)Note:Please double check the part number of your item, matching information is for reference only.