{"product_id":"y3-39921-water-distribution-block-mercruiser-120-gm-153-i-l4-1964-1972","title":"Y3 39921, Water Distribution Block, Mercruiser 120   Gm 153 I\/L4 1964-1972","description":"\u003cp\u003e\u003cstrong\u003eWater Distribution Block for Mercruiser 120 GM 153 I\/L4 (1964-1972)\u003c\/strong\u003e — OEM replacement part Y3 39921 that manages coolant flow through your engine block. This essential component ensures proper water circulation to prevent overheating and corrosion.\u003c\/p\u003e\n\n\u003cp\u003eKey specifications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits Mercruiser 120 engines with GM 153 cubic inch inline 4-cylinder\u003c\/li\u003e\n\u003cli\u003eCompatible with model years 1964–1972\u003c\/li\u003e\n\u003cli\u003eOEM-equivalent quality and fitment\u003c\/li\u003e\n\u003cli\u003eDirect replacement for original part\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eRestore reliable cooling system performance and avoid costly engine damage with this factory-spec water block.\u003c\/p\u003e","brand":"eBay Import","offers":[{"title":"Default Title","offer_id":46031547531366,"sku":null,"price":179.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/4630\/9734\/files\/s-l100_b7df5911-5410-423f-af0a-1663e2ec8728.jpg?v=1784939138","url":"https:\/\/findmypart.shop\/products\/y3-39921-water-distribution-block-mercruiser-120-gm-153-i-l4-1964-1972","provider":"Find My Part","version":"1.0","type":"link"}