{"product_id":"mercruiser-molded-hose-32-806856-oil-cooler-to-thermostat-housing-fits-4-3l-5-0l-5-7l-350-mag-stern-drives-sierra-18-70935","title":"Sierra 18-70935 Molded Hose - Thermostat Housing to Starboard Exhaust Manifold, Replaces 32-806856","description":"\u003cp\u003eThe Sierra 18-70935 is a molded rubber hose engineered to connect the thermostat housing to the starboard manifold on engines equipped with a 2 piece exhaust manifold. It is built as a direct replacement for OEM number 32-806856 and is designed to meet or exceed the performance of the original equipment part it replaces. The hose is molded in white and constructed from a durable plastic-composite material intended to withstand the heat, vibration, and harsh marine environment found in an engine compartment.\u003c\/p\u003e\u003cp\u003eEach package includes one molded hose. It is intended for MerCruiser stern drive applications across a wide range of engine families, including 200 2bbl, 230 4bbl, 260, 350 Mag, 4.3L, 5.0L, and 5.7L configurations in various carbureted, EFI, TBI, and MPI variants, as well as SKI and Black Scorpion applications. Because this hose is designated for the starboard side thermostat housing to manifold connection, buyers should confirm this fitment against their engine's exhaust manifold configuration before ordering; a separate hose (Sierra 18-70938) is used for the oil cooler to thermostat housing connection and is not interchangeable with this part.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-70935\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Thermostat housing to starboard manifold with 2 piece exhaust manifold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Molded Hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.9 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282203351\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 1 hose per package\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Cross-Reference:\u003c\/strong\u003e 32-806856\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e200 2bbl (1987)\u003c\/li\u003e\n\u003cli\u003e230 4bbl (1987)\u003c\/li\u003e\n\u003cli\u003e260 (1987)\u003c\/li\u003e\n\u003cli\u003e350 Mag SKI (1991-96)\u003c\/li\u003e\n\u003cli\u003e350 Mag Alpha (1987-95)\u003c\/li\u003e\n\u003cli\u003e350 Mag Alpha 4bbl (1996)\u003c\/li\u003e\n\u003cli\u003e350 Mag Alpha EFI (Gen+) (1996)\u003c\/li\u003e\n\u003cli\u003e350 Mag Bravo MPI (1995)\u003c\/li\u003e\n\u003cli\u003e350 Mag Bravo MPI (Gen+) (1996)\u003c\/li\u003e\n\u003cli\u003e350 Mag EFI SKI TBI (1994-96)\u003c\/li\u003e\n\u003cli\u003e350 Mag MPI SKI (1995-96)\u003c\/li\u003e\n\u003cli\u003e4.3L (Gen II) (2bbl) (1993-96)\u003c\/li\u003e\n\u003cli\u003e4.3LX (Gen II) (4bbl) (1993-96)\u003c\/li\u003e\n\u003cli\u003e5.0L 2bbl (1988-95)\u003c\/li\u003e\n\u003cli\u003e5.0LX 4bbl (1988-95)\u003c\/li\u003e\n\u003cli\u003e5.7L (1988-95)\u003c\/li\u003e\n\u003cli\u003e5.7L 2bbl (1996)\u003c\/li\u003e\n\u003cli\u003e5.7L Alpha EFI TBI (1995)\u003c\/li\u003e\n\u003cli\u003e5.7L Bravo EFI TBI (1995)\u003c\/li\u003e\n\u003cli\u003e5.7L Competition SKI (1996)\u003c\/li\u003e\n\u003cli\u003e5.7L EFI (2bbl TBI) (1996)\u003c\/li\u003e\n\u003cli\u003e5.7L MIE (1996)\u003c\/li\u003e\n\u003cli\u003e5.7LX 4bbl (1996)\u003c\/li\u003e\n\u003cli\u003e5.7LX Bravo EFI (Gen+) (1996)\u003c\/li\u003e\n\u003cli\u003e5.7LX EFI 4bbl TBI (1996)\u003c\/li\u003e\n\u003cli\u003eBlack Scorpion (Gen+) (1996)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e32-806856\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Sierra 18-70935 molded hose used for?\u003c\/strong\u003e It connects the thermostat housing to the starboard manifold on engines equipped with a 2 piece exhaust manifold, a role specific to the Sierra 18-70935.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-70935 replace OEM part 32-806856?\u003c\/strong\u003e Yes, Sierra 18-70935 is a direct replacement for OEM number 32-806856 and is built to meet or exceed the original part's performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this hose made of?\u003c\/strong\u003e The 18-70935 is a molded hose made from a plastic-composite material designed to hold up in the marine engine compartment environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the Sierra 18-70935 hose?\u003c\/strong\u003e This hose is molded in white.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-70935 hose weigh?\u003c\/strong\u003e The Sierra 18-70935 molded hose weighs 0.9 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many hoses are included in the package?\u003c\/strong\u003e One molded hose is included per package of the 18-70935.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the 18-70935 fit a 5.7L MerCruiser stern drive?\u003c\/strong\u003e Yes, the 18-70935 fits multiple 5.7L configurations including 5.7L (1988-95), 5.7L 2bbl (1996), 5.7L Alpha EFI TBI (1995), 5.7L Bravo EFI TBI (1995), 5.7L Competition SKI (1996), and several other 5.7L and 5.7LX variants.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-70935 the same hose as the 18-70938?\u003c\/strong\u003e No. The 18-70935 is used for the thermostat housing to starboard manifold connection, while the 18-70938 is a separate part used for the oil cooler to thermostat housing connection; the two are not interchangeable.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this hose fit 4.3L engines?\u003c\/strong\u003e Yes, the 18-70935 covers 4.3L (Gen II) (2bbl) (1993-96) and 4.3LX (Gen II) (4bbl) (1993-96) applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-70935 an OEM or aftermarket part?\u003c\/strong\u003e It is an aftermarket Sierra part engineered to meet or exceed the OEM part it replaces, 32-806856.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-70935 fit 350 Mag configurations?\u003c\/strong\u003e Yes, coverage includes 350 Mag SKI (1991-96), 350 Mag Alpha (1987-95), 350 Mag Alpha 4bbl (1996), 350 Mag Alpha EFI (Gen+) (1996), 350 Mag Bravo MPI (1995 and Gen+ 1996), 350 Mag EFI SKI TBI (1994-96), and 350 Mag MPI SKI (1995-96).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this hose for a specific side of the engine?\u003c\/strong\u003e Yes, the 18-70935 is specifically designed for the starboard side thermostat housing to manifold connection on engines with a 2 piece exhaust manifold.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988362997979,"sku":"SIE-18-70935","price":30.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-70935_lg__20458.1558130434.500.750.jpg?v=1785188655","url":"https:\/\/www.goodvibesmarina.com\/products\/mercruiser-molded-hose-32-806856-oil-cooler-to-thermostat-housing-fits-4-3l-5-0l-5-7l-350-mag-stern-drives-sierra-18-70935","provider":"Good Vibes Marina","version":"1.0","type":"link"}