-17% sale
Sierra Exhaust Elbow Gasket #18-0309-1
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Sierra Sierra Exhaust Elbow Gasket #18-0309-1 $11.14 $13.30
Sierra 18-0309-1 Engine Gaskets Sierra Exhaust Elbow Gasket #18-0309-1 Normalized SKU: 1803091UPC Code: 808282365714
-17% sale
Sierra Exhaust Elbow Gasket #18-0305-1
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Sierra Sierra Exhaust Elbow Gasket #18-0305-1 $14.62 $17.45
Sierra 18-0305-1 Engine Gaskets Use With:18-1925: Manifold18-1926: Manifold18-1929: Manifold18-1933: Manifold18-1916: Riser18-1917: Block Off Manifold Plate18-1927: Riser Sierra Exhaust Elbow Gasket #18-0305-1Normalized SKU: 1803051UPC Code: 808282365738
-17% sale
Sierra Exhaust Manifold Gasket #18-2971-1
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Sierra Sierra Exhaust Manifold Gasket #18-2971-1 $17.61 $21.02
Sierra 18-2971-1 Engine Gaskets Use With: 18-1935-1: Riser 18-1936: Riser 18-1931-1: Manifold Sierra Exhaust Manifold Gasket #18-2971-1Normalized SKU: 1829711UPC Code: 808282360238
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra Gasket GM 4.3 5.0 5.8 Volvo OMC Mercruiser #18-0191
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Sierra Sierra Gasket GM 4.3 5.0 5.8 Volvo OMC Mercruiser #18-0191 $1.99 $2.34
Sierra 18-0191 Engine GasketsSierra Gasket GM 4.3 5.0 5.8 Volvo OMC Mercruiser 18-0191OEM Interchange:Mercruiser: 27-34897OMC: 3852477Volvo: 3852477Normalized SKU: 180191UPC Code: 808282291822
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra End Cap Gasket #18-2941
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Sierra Sierra End Cap Gasket #18-2941 $8.35 $9.82
Sierra 18-2941 Engine GasketsSierra End Cap Gasket #18-2941OEM Interchange:CHRYSLER INBOARD: 2469559CHRYSLER INBOARD: 2847480Gaskets: End CapSierra End Cap Gasket #18-2941Normalized SKU: 182941UPC Code: 808282258610
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Powerhead Base Gasket #18-2852
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Sierra Sierra Powerhead Base Gasket #18-2852 $9.35 $11.16
Sierra 18-2852 Engine GasketsSierra Powerhead Base Gasket #18-2852OEM Interchange:OMC: 330621Gaskets: PowerheadSierra Powerhead Base Gasket #18-2852Normalized SKU: 182852UPC Code: 808282258245
-15% sale
Sierra Not Qualified for Free Shipping Sierra Exhaust Elbow Gasket #18-2833
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Sierra Sierra Exhaust Elbow Gasket #18-2833 $5.24 $6.16
Sierra 18-2833 ElbowsSierra Exhaust Elbow Gasket #18-2833OEM Interchange:MERCURY MARINE: 27-997772Sierra Exhaust Elbow Gasket #18-2833Normalized SKU: 182833UPC Code: 808282258153
-17% sale
Sierra Not Qualified for Free Shipping Sierra Block Cover Gasket #18-2807
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Sierra Sierra Block Cover Gasket #18-2807 $16.91 $20.18
Sierra 18-2807 Engine GasketsSierra Block Cover Gasket #18-2807OEM Interchange:MERCURY MARINE: 27-981853Gaskets: Block CoverSierra Block Cover Gasket #18-2807Normalized SKU: 182807UPC Code: 030999313188
Sold out -16% sale
Sierra Not Qualified for Free Shipping Sierra Cylinder Cover Gasket #18-2808
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Sierra Sierra Cylinder Cover Gasket #18-2808 $5.83 $6.86
Sierra 18-2808 Engine GasketsSierra Cylinder Cover Gasket #18-2808OEM Interchange:MERCURY MARINE: 27-96278Gaskets: Cylinder CoverSierra Cylinder Cover Gasket #18-2808Normalized SKU: 182808UPC Code: 030999313195
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Powerhead Base Gasket #18-2550
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Sierra Sierra Powerhead Base Gasket #18-2550 $13.93 $16.63
Sierra 18-2550 Engine GasketsSierra Powerhead Base Gasket #18-2550OEM Interchange:OMC: 323214Gaskets: PowerheadSierra Powerhead Base Gasket #18-2550Normalized SKU: 182550UPC Code: 808282257903
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra Reed Block Housing Gasket #18-2501
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Sierra Sierra Reed Block Housing Gasket #18-2501 $7.62 $8.96
Sierra 18-2501 Engine GasketsSierra Reed Block Housing Gasket #18-2501OEM Interchange:MERCURY MARINE: 27-935361Gaskets: Reed BlockSierra Reed Block Housing Gasket #18-2501Normalized SKU: 182501UPC Code: 808282257842
-16% sale
Sierra Not Qualified for Free Shipping Sierra Gasket Drain Screw #18-2430
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Sierra Sierra Gasket Drain Screw #18-2430 $3.62 $4.26
Sierra 18-2430 Engine GasketsSierra Gasket Drain Screw #18-2430OEM Interchange:MERCURY MARINE: 26-830749Gaskets: Drain GasketSierra Gasket, Drain Screw #18-2430Normalized SKU: 182430UPC Code: 808282201012
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra Intake Manifold Twin Gasket #18-0963
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Sierra Sierra Intake Manifold Twin Gasket #18-0963 $2.23 $2.62
Sierra 18-0963 Engine GasketsSierra Intake Manifold Twin Gasket #18-0963OEM Interchange:OMC: 335633Sierra Intake Manifold Twin Gasket #18-0963Normalized SKU: 180963UPC Code: 030999755599
-16% sale
Sierra Not Qualified for Free Shipping Sierra Relief Valve Plate Gasket #18-0936
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Sierra Sierra Relief Valve Plate Gasket #18-0936 $1.85 $2.18
Sierra 18-0936 Engine GasketsSierra Relief Valve Plate Gasket #18-0936OEM Interchange:MERCURY MARINE: 27-78690Gaskets: Relief ValveSierra Relief Valve Plate Gasket #18-0936Normalized SKU: 180936UPC Code: 030999755438
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra Rectifier Mounting Gasket #18-0155
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Sierra Sierra Rectifier Mounting Gasket #18-0155 $4.61 $5.42
Sierra 18-0155 Engine GasketsSierra Rectifier Mounting Gasket #18-0155OEM Interchange:OMC: 330412Gaskets: Rectifier MountSierra Rectifier Mounting Gasket #18-0155Normalized SKU: 180155UPC Code: 030999751195
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Fuel Filter #18-7862
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Sierra Sierra Fuel Filter #18-7862 $16.21 $19.35
Sierra 18-7862 Engine GasketsFuel FilterOEM Interchange:CRUSADER: 91606OMC: 982230VOLVO: 841162Sierra Fuel Filter #18-7862Normalized SKU: 187862UPC Code: 030999564634
-15% sale
Sierra Not Qualified for Free Shipping Sierra Carburetor Kit #18-7004
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Sierra Sierra Carburetor Kit #18-7004 $4.61 $5.42
Sierra 18-7004 Engine GasketsCarburetor KitOEM Interchange:MERCURY MARINE: 1395-6200Sierra Carburetor Kit #18-7004Normalized SKU: 187004UPC Code: 030999320582
-17% sale
Sierra Not Qualified for Free Shipping Sierra Carburetor Kit #18-7006-1
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Sierra Sierra Carburetor Kit #18-7006-1 $8.01 $9.56
Sierra 18-7006-1 Engine GasketsCarburetor KitOEM Interchange:MERCURY MARINE: 1395-4808 MERCURY MARINE: 1395-879194024MERCURY MARINE: 1399-1717MERCURY MARINE: 1399-2015MERCURY MARINE: 1399-3523MERCURY MARINE: 879194024Sierra Carburetor Kit #18-7006-1Normalized SKU: 1870061UPC Code: 808282111380
-17% sale
Sierra Not Qualified for Free Shipping Sierra Exhaust Manifold Gasket Set #18-4396
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Sierra Sierra Exhaust Manifold Gasket Set #18-4396 $50.67 $60.80
Sierra 18-4396 Engine GasketsExhaust Manifold Gasket SetOEM Interchange:MERCURY MARINE: 27-46401A1Sierra Exhaust Manifold Gasket Set #18-4396Normalized SKU: 184396UPC Code: 030999563590
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Powerhead Gasket Set #18-4353
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Sierra Sierra Powerhead Gasket Set #18-4353 $7.89 $9.42
Sierra 18-4353 Engine GasketsPowerhead Gasket SetOEM Interchange:MERCURY MARINE: 27-72486A32Sierra Powerhead Gasket Set #18-4353Normalized SKU: 184353UPC Code: 030999318084

Frequently Asked Questions

First Choice Marine is an online marine retailer carrying a diverse line of marine parts and accessories and related items from industry-respected and demanded manufacturers and suppliers. Through our diverse distributor network, we are able to access over 150,000 items, including our current site inventory, new products being added, and special order items. If you need it on your boat... we are your one-stop shop!

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Each product displays a shipping status message, just above the item price. Below is the meaning for each of these codes.

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