Sold out -16% sale
Sierra Not Qualified for Free Shipping Sierra Water Cover Gasket #18-2905
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Sierra Sierra Water Cover Gasket #18-2905 $3.28 $3.86
Sierra 18-2905 Engine GasketsSierra Water Cover Gasket #18-2905OEM Interchange:OMC: 329920Gaskets: Water CoverSierra Water Cover Gasket #18-2905Normalized SKU: 182905UPC Code: 808282258481
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra Exhaust Housing Gasket #18-2907
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Sierra Sierra Exhaust Housing Gasket #18-2907 $4.83 $5.68
Sierra 18-2907 Engine GasketsSierra Exhaust Housing Gasket #18-2907OEM Interchange:OMC: 325721Gaskets: Exhaust HousingSierra Exhaust Housing Gasket #18-2907Normalized SKU: 182907UPC Code: 808282258504
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Exhaust Housing Gasket #18-2901
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Sierra Sierra Exhaust Housing Gasket #18-2901 $8.82 $10.53
Sierra 18-2901 Engine GasketsSierra Exhaust Housing Gasket #18-2901OEM Interchange:OMC: 313065Gaskets: Exhaust HousingSierra Exhaust Housing Gasket #18-2901Normalized SKU: 182901UPC Code: 808282258450
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra Exhaust Plate Gasket #18-2904
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Sierra Sierra Exhaust Plate Gasket #18-2904 $4.68 $5.50
Sierra 18-2904 Engine GasketsSierra Exhaust Plate Gasket #18-2904OEM Interchange:OMC: 319348Gaskets: Exhaust PlateSierra Exhaust Plate Gasket #18-2904Normalized SKU: 182904UPC Code: 030999314086
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra Filter Bowl Gasket #18-2892
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Sierra Sierra Filter Bowl Gasket #18-2892 $3.13 $3.68
Sierra 18-2892 Engine GasketsSierra Filter Bowl Gasket #18-2892OEM Interchange:OMC: 303355Gaskets: Filter BowlSierra Filter Bowl Gasket #18-2892Normalized SKU: 182892UPC Code: 030999313997
-16% sale
Sierra Not Qualified for Free Shipping Sierra Powerhead Base Gasket #18-2898
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Sierra Sierra Powerhead Base Gasket #18-2898 $5.42 $6.38
Sierra 18-2898 Engine GasketsSierra Powerhead Base Gasket #18-2898OEM Interchange:OMC: 309956Gaskets: PowerheadSierra Powerhead Base Gasket #18-2898Normalized SKU: 182898UPC Code: 030999314048
Sold out -16% sale
Sierra Not Qualified for Free Shipping Sierra Exhaust Housing Gasket #18-2894
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Sierra Sierra Exhaust Housing Gasket #18-2894 $6.83 $8.04
Sierra 18-2894 Engine GasketsSierra Exhaust Housing Gasket #18-2894OEM Interchange:OMC: 304314Gaskets: Exhaust HousingSierra Exhaust Housing Gasket #18-2894Normalized SKU: 182894UPC Code: 808282258436
Sold out -16% sale
Sierra Not Qualified for Free Shipping Sierra Filter Bowl Gasket #18-2889
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Sierra Sierra Filter Bowl Gasket #18-2889 $3.28 $3.86
Sierra 18-2889 Engine GasketsSierra Filter Bowl Gasket #18-2889OEM Interchange:OMC: 302675Gaskets: Filter BowlSierra Filter Bowl Gasket #18-2889Normalized SKU: 182889UPC Code: 030999313966
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Head Gasket #18-2888
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Sierra Sierra Head Gasket #18-2888 $15.00 $17.91
Sierra 18-2888 Engine GasketsSierra Head Gasket #18-2888OEM Interchange:OMC: 332010Gaskets: Head GasketSierra Head Gasket #18-2888Normalized SKU: 182888UPC Code: 808282258429
Sold out -16% sale
Sierra Not Qualified for Free Shipping Sierra Fuel Tank Gasket #18-2887
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Sierra Sierra Fuel Tank Gasket #18-2887 $4.64 $5.46
Sierra 18-2887 Engine Gaskets Sierra Fuel Tank Gasket #18-2887 1 gasket per package. OEM Interchange: OMC: 302557   Gaskets: Fuel Tank       Sierra Fuel Tank Gasket #18-2887 Normalized SKU: 182887 UPC Code: 808282258412    
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra Cover Plate Gasket #18-2886
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Sierra Sierra Cover Plate Gasket #18-2886 $5.17 $6.08
Sierra 18-2886 Engine GasketsSierra Cover Plate Gasket #18-2886OEM Interchange:OMC: 203171Gaskets: Cover PlateSierra Cover Plate Gasket #18-2886Normalized SKU: 182886UPC Code: 030999313935
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra Head Gasket #18-2884
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Sierra Sierra Head Gasket #18-2884 $7.96 $9.36
Sierra 18-2884 Engine GasketsSierra Head Gasket #18-2884OEM Interchange:OMC: 313782Gaskets: Head GasketSierra Head Gasket #18-2884Normalized SKU: 182884UPC Code: 030999313911
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Head Gasket #18-2885
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Sierra Sierra Head Gasket #18-2885 $7.92 $9.45
Sierra 18-2885 Engine GasketsSierra Head Gasket #18-2885OEM Interchange:OMC: 303438Gaskets: Head GasketSierra Head Gasket #18-2885Normalized SKU: 182885UPC Code: 030999313928
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra Manifold End Cap Gasket 2-pk #18-2883-1-9
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Sierra Sierra Manifold End Cap Gasket 2-pk #18-2883-1-9 $1.21 $1.42
Sierra 18-2883-1-9 Engine GasketsSierra Manifold End Cap Gasket 2-pk #18-2883-1-9Sierra Manifold End Cap Gasket (Priced Per Pkg of 2) #18-2883-1-9Normalized SKU: 18288319UPC Code: 808282198015
-16% sale
Sierra Not Qualified for Free Shipping Sierra Manifold End Cap Gasket #18-2883-1
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Sierra Sierra Manifold End Cap Gasket #18-2883-1 $2.75 $3.24
Sierra 18-2883-1 Engine GasketsSierra Manifold End Cap Gasket #18-2883-1OEM Interchange:OMC: 907775Sierra Manifold End Cap Gasket #18-2883-1Normalized SKU: 1828831UPC Code: 808282198022
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra Cover Plate Gasket #18-2880
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Sierra Sierra Cover Plate Gasket #18-2880 $1.50 $1.76
Sierra 18-2880 Engine GasketsSierra Cover Plate Gasket #18-2880OEM Interchange:OMC: 304023Gaskets: Cover PlateSierra Cover Plate Gasket #18-2880Normalized SKU: 182880UPC Code: 030999313874
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra Baffle Gasket #18-2878
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Sierra Sierra Baffle Gasket #18-2878 $6.14 $7.22
Sierra 18-2878 Engine GasketsSierra Baffle Gasket #18-2878OEM Interchange:OMC: 319710Gaskets: BaffleSierra Baffle Gasket #18-2878Normalized SKU: 182878UPC Code: 030999313850
Sold out -16% sale
Sierra Not Qualified for Free Shipping Sierra Baffle Gasket #18-2877
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Sierra Sierra Baffle Gasket #18-2877 $5.49 $6.46
Sierra 18-2877 Engine GasketsSierra Baffle Gasket #18-2877OEM Interchange:OMC: 314421Gaskets: BaffleSierra Baffle Gasket #18-2877Normalized SKU: 182877UPC Code: 808282258382
-15% sale
Sierra Not Qualified for Free Shipping Sierra Bypass Cover Gasket #18-2876
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Sierra Sierra Bypass Cover Gasket #18-2876 $3.57 $4.20
Sierra 18-2876 Engine GasketsSierra Bypass Cover Gasket #18-2876OEM Interchange:OMC: 307133Gaskets: Bypass CoverSierra Bypass Cover Gasket #18-2876Normalized SKU: 182876UPC Code: 808282258375
-16% sale
Sierra Not Qualified for Free Shipping Sierra Solenoid Cover Gasket #18-2874
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Sierra Sierra Solenoid Cover Gasket #18-2874 $1.90 $2.24
Sierra 18-2874 Engine GasketsSierra Solenoid Cover Gasket #18-2874OEM Interchange:OMC: 314876Gaskets: Solenoid CoverSierra Solenoid Cover Gasket #18-2874Normalized SKU: 182874UPC Code: 030999313812

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!

Yes, we offer FREE Shipping on most orders over $149 to US-48*.

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

  • Qualifies for Free Shipping: This item qualifies for free shipping when the order is $149+
  • Qualifies for Free Ground Shipping: This item qualifies for free ground shipping when the order is $149+.
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  • In-Store Pickup Only: This item can only be picked up in our Grain Valley, MO retail store

Below the price of the item, on the product page, there is a message indicating the availability of the product.

The quantity on hand is updated as inventory events happen and matches what we have available. If you have urgent needs and we are close to what you need, contact us, and we can confirm stock.

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If you need to return an item, please follow the guidelines here so we can process a prompt refund and assist you in finding the correct item.

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