{"product_id":"sierra-18-3317-water-pump-kit","title":"Sierra 18-3317 MerCruiser 2763442 6854392 Water Pump Kit","description":"\u003cp\u003eMerCruiser Pre-Alpha Water Pump Housing Kit by Sierra\u003c\/p\u003e\u003cp\u003eFor #1\/R Units without flush S\/N 2763442 - 6854392 Pre-Alpha MerCruiser Drives. Models which have been retro fitted with an Alpha style (no preload pin on top of driveshaft) must use Kit # 18-3320.\u003c\/p\u003e\u003cp\u003eKit Includes:\u003c\/p\u003e\u003cp\u003e18-3109 - Water Tube\u003c\/p\u003e\u003cp\u003e18-3017 - Impeller\u003c\/p\u003e\u003cp\u003e18-3116 - Housing\u003c\/p\u003e\u003cp\u003e18-2919 - Water Pump Base to Gear Housing Gasket\u003c\/p\u003e\u003cp\u003e18-3417 - Water Pump Base\u003c\/p\u003e\u003cp\u003e18-3110 - Grommet\u003c\/p\u003e\u003cp\u003e18-2945 - Gear Housing Drain Screw Gasket\u003c\/p\u003e\u003cp\u003e18-2826 - Water Pump Base to Gear Housing Gasket\u003c\/p\u003e\u003cp\u003e18-2914 - Lower Water Pump to Wear Plate Gasket\u003c\/p\u003e\u003cp\u003e18-2915 - Upper Water Pump to Wear Plate Gasket\u003c\/p\u003e\u003cp\u003e18-2944 - Seal Ring\u003c\/p\u003e\u003cp\u003e18-3117 - Plate\u003c\/p\u003e\u003cp\u003e18-7158 - O-Ring\u003c\/p\u003e\u003cp\u003e18-7162 - O-Ring\u003c\/p\u003e\u003cp\u003e18-7173 - O-Ring\u003c\/p\u003e\u003cp\u003e18-7176 - O-Ring\u003c\/p\u003e\u003cp\u003e18-2801 - Water Pump Gasket\u003c\/p\u003e\u003cp\u003e18-7196 - O-Ring\u003c\/p\u003e\u003cp\u003e18-7426 - O-Ring\u003c\/p\u003e\u003cp\u003e18-2919 - Water Pump Gasket\u003c\/p\u003e\u003cp\u003eFrequently Asked Questions\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWhat is the MerCruiser Pre-Alpha Water Pump Housing Kit by Sierra used for? The MerCruiser Pre-Alpha Water Pump Housing Kit by Sierra is a replacement water pump kit for #1\/R Units without flush on Pre-Alpha MerCruiser Drives with serial numbers 2763442 through 6854392. The kit includes the water pump housing, impeller, base, water tube, grommet, plates, gaskets, seal ring, and multiple O-rings.\u003c\/li\u003e\n\u003cli\u003eWhich MerCruiser drives does this Sierra water pump housing kit fit? This kit is specified for #1\/R Units without flush on Pre-Alpha MerCruiser Drives with serial numbers 2763442 through 6854392. Verify your drive type and serial number before ordering to ensure the application matches the product description.\u003c\/li\u003e\n\u003cli\u003eCan this Sierra Pre-Alpha water pump kit be used on a drive retrofitted with an Alpha-style setup? No. The product description specifies that MerCruiser drives retrofitted with an Alpha-style setup, identified as having no preload pin on top of the driveshaft, must use Sierra Kit 18-3320 instead. Check the configuration of your drive before selecting this Pre-Alpha water pump housing kit.\u003c\/li\u003e\n\u003cli\u003eWhat components are included in the MerCruiser Pre-Alpha Water Pump Housing Kit by Sierra? The kit includes an 18-3109 water tube, 18-3017 impeller, 18-3116 housing, 18-3417 water pump base, 18-3110 grommet, 18-3117 plate, 18-2944 seal ring, water pump and gear housing gaskets, wear plate gaskets, and multiple O-rings. It provides the listed components for the specified Pre-Alpha water pump application.\u003c\/li\u003e\n\u003cli\u003eDoes the Sierra water pump housing kit include the water pump impeller? Yes. The MerCruiser Pre-Alpha Water Pump Housing Kit by Sierra includes an 18-3017 water pump impeller. The kit also contains the 18-3116 housing, 18-3417 water pump base, 18-3109 water tube, 18-3110 grommet, plates, gaskets, seal ring, and O-rings listed in the product description.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":50582463742210,"sku":"SIE-18-3317","price":79.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/3024\/2562\/files\/SIE-18-3317_lg__43794.1558127345_542ae4b2-b4cd-4bab-92a0-8cbbfb6b35dd.jpg?v=1791081654","url":"https:\/\/allmarineworld.com\/products\/sierra-18-3317-water-pump-kit","provider":"All Marine World","version":"1.0","type":"link"}