{"product_id":"sierra-18-2652-mercruiser-alpha-one-lower-unit-seal-kit","title":"Sierra Lower Unit Seal Kit - SIE-18-2652","description":"\u003cp\u003eSierra 18-2652 MerCruiser Lower Unit Seal Kit\u003c\/p\u003e\u003cp\u003eSierra high quality aftermarket parts are manufactured to meet or exceed OEM requirements.\u003c\/p\u003e\u003cp\u003eFits: #1 Drives through Alpha 1963 - 1989 S\/N 164188 \u0026amp; Up\u003c\/p\u003e\u003cp\u003eInterchangeable With:\u003c\/p\u003e\u003cp\u003eGLM\u003c\/p\u003e\u003cp\u003e87510\u003c\/p\u003e\u003cp\u003eMallory\u003c\/p\u003e\u003cp\u003e9-74304\u003c\/p\u003e\u003cp\u003eMerCruiser Stern Drive\u003c\/p\u003e\u003cp\u003e26-33144A1\u003c\/p\u003e\u003cp\u003e26-33144A2\u003c\/p\u003e\u003cp\u003e26-89238A1\u003c\/p\u003e\u003cp\u003eKit Includes:\u003c\/p\u003e\u003cp\u003e(1) 18-2002 Oil Seal\u003c\/p\u003e\u003cp\u003e(2) 18-2013 Oil Seal\u003c\/p\u003e\u003cp\u003e(1) 18-2014 Oil Seal\u003c\/p\u003e\u003cp\u003e(1) 18-2076 Oil Seal\u003c\/p\u003e\u003cp\u003e(1) 18-2154 Shift Shaft Housing Bushing\u003c\/p\u003e\u003cp\u003e(1) 18-2826 Water Pump Base Gasket\u003c\/p\u003e\u003cp\u003e(1) 18-2914 Water Pump Gasket\u003c\/p\u003e\u003cp\u003e(1) 18-2915 Water Pump Gasket\u003c\/p\u003e\u003cp\u003e(1) 18-2919 Water Pump Gasket\u003c\/p\u003e\u003cp\u003e(1) 18-2944 Seal Ring\u003c\/p\u003e\u003cp\u003e(2) 18-2945 Drain Screw Gasket\u003c\/p\u003e\u003cp\u003e(1) 18-2948 Rubber Washer\u003c\/p\u003e\u003cp\u003e(1) 18-7158 O-Ring\u003c\/p\u003e\u003cp\u003e(1) 18-7159 O-Ring\u003c\/p\u003e\u003cp\u003e(1) 18-7162 O-Ring\u003c\/p\u003e\u003cp\u003e(1) 18-7176 O-Ring\u003c\/p\u003e\u003cp\u003e(1) 18-7426 O-Ring\u003c\/p\u003e\u003cp\u003e(1) 18-2340 Shift Shaft Washer\u003c\/p\u003e\u003cp\u003e(1) 18-7153 O-Ring\u003c\/p\u003e\u003cp\u003e(1) 18-2009 Oil Seal\u003c\/p\u003e\u003cp\u003eFrequently Asked Questions\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWhat is the Sierra 18-2652 MerCruiser Lower Unit Seal Kit used for? The Sierra 18-2652 MerCruiser Lower Unit Seal Kit is a replacement seal kit for #1 Drives through Alpha applications from 1963 through 1989, with serial number 164188 and up. It contains oil seals, O-rings, gaskets, washers, a seal ring, and a shift shaft housing bushing.\u003c\/li\u003e\n\u003cli\u003eWhich MerCruiser drives does the Sierra 18-2652 Lower Unit Seal Kit fit? This seal kit fits #1 Drives through Alpha applications from 1963 through 1989, specifically for serial number 164188 and up. Verify your drive type, model year, and serial number before purchasing to confirm the kit is appropriate for your application.\u003c\/li\u003e\n\u003cli\u003eWhat is included in the Sierra 18-2652 MerCruiser Lower Unit Seal Kit? The kit includes oil seals 18-2002, 18-2013, 18-2014, 18-2076, and 18-2009; a 18-2154 shift shaft housing bushing; four water pump gaskets; a 18-2944 seal ring; drain screw gaskets; a rubber washer; multiple O-rings; and a 18-2340 shift shaft washer.\u003c\/li\u003e\n\u003cli\u003eWhat part numbers are interchangeable with the Sierra 18-2652 Seal Kit? The Sierra 18-2652 is listed as interchangeable with GLM 87510, Mallory 9-74304, and MerCruiser Stern Drive part numbers 26-33144A1, 26-33144A2, and 26-89238A1. Confirm the applicable replacement part number for your specific drive before ordering.\u003c\/li\u003e\n\u003cli\u003eDoes the Sierra 18-2652 Lower Unit Seal Kit meet OEM requirements? Sierra states that its high-quality aftermarket parts are manufactured to meet or exceed OEM requirements. The 18-2652 is a replacement seal kit specified for #1 Drives through Alpha applications from 1963 through 1989, serial number 164188 and up.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":50582438740226,"sku":"SIE-18-2652","price":78.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/3024\/2562\/files\/SIE-18-2652_lg__79248.1722514186_19d67265-0856-4ff5-a2ab-60c69cd427f6.webp?v=1791081417","url":"https:\/\/allmarineworld.com\/products\/sierra-18-2652-mercruiser-alpha-one-lower-unit-seal-kit","provider":"All Marine World","version":"1.0","type":"link"}