{"product_id":"mercury-ss-block-off-plate-55730","title":"Mercury SS Block Off Plate Gasket #55730","description":"\u003ch2\u003eMercury Marine 55730 Exhaust Accessories\u003c\/h2\u003e\n\u003cp\u003eThe Mercury SS Block Off Plate Gasket (Part Number 55730) is a genuine OEM gasket used to seal the exhaust block off plate on select Mercury outboard engines. It sits between the block-off plate and the engine block, preventing exhaust gases from escaping where they shouldn't. A small part that does a big job.\u003c\/p\u003e\n\u003cp\u003eThis gasket is made from stainless-compatible materials designed to hold up against heat, vibration, and the general abuse that comes with life on the water. If you're rebuilding an exhaust system or replacing a leaking plate, this is the correct OEM seal for the job. Always replace the gasket any time the block-off plate is removed to ensure a proper seal on reassembly.\u003c\/p\u003e\n\u003cp\u003eVerify fitment using your engine's serial number before ordering, as exhaust configurations vary across Mercury outboard models and model years.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNormalized SKU:\u003c\/b\u003e 55730\u003cbr\u003e\u003cb\u003eUPC Code:\u003c\/b\u003e 745061160163\u003c\/p\u003e","brand":"Mercury Marine","offers":[{"title":"Default Title","offer_id":54312620654897,"sku":"MRC-55730","price":24.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/7184\/8291\/files\/mercury-ss-block-off-plate-gasket-55730-745061160163-1240262321.jpg?v=1779565908","url":"https:\/\/www.firstchoicemarine.com\/products\/mercury-ss-block-off-plate-55730","provider":"First Choice Marine","version":"1.0","type":"link"}