-17% sale
Sierra Not Qualified for Free Shipping Sierra Head Gasket #18-2952
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Sierra Sierra Head Gasket #18-2952 $18.54 $22.13
Sierra 18-2952 Engine GasketsHead GasketOEM Interchange:OMC: 203034Sierra Head Gasket #18-2952Normalized SKU: 182952UPC Code: 030999314529
-17% sale
Sierra Not Qualified for Free Shipping Sierra Head Gasket #18-2951
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Sierra Sierra Head Gasket #18-2951 $31.45 $37.54
Sierra 18-2951 Engine GasketsHead GasketOEM Interchange:OMC: 304720Sierra Head Gasket #18-2951Normalized SKU: 182951UPC Code: 030999314512
-17% sale
Sierra Not Qualified for Free Shipping Sierra Head Gasket #18-2954
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Sierra Sierra Head Gasket #18-2954 $34.08 $40.68
Sierra 18-2954 Engine GasketsHead GasketOEM Interchange:OMC: 319633Sierra Head Gasket #18-2954Normalized SKU: 182954UPC Code: 030999314536
-17% sale
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Sierra Sierra Thermostat Gasket 2-pk #18-2947-9 $8.45 $10.08
Sierra 18-2947-9 Engine GasketsThermostat Gasket (Priced Per Pkg of 2)Sierra Thermostat Gasket (Priced Per Pkg of 2) #18-2947-9Normalized SKU: 1829479UPC Code: 808282164331
-17% sale
Sierra Not Qualified for Free Shipping Sierra Clyinder Block Gasket Mercury #18-2943
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Sierra Sierra Clyinder Block Gasket Mercury #18-2943 $23.56 $28.12
Sierra 18-2943 Engine GasketsCylinder head gasket fits: Mercury 80 Jet, 100 HP, 115 HP and 125 HP 4 cyl.OEM Interchange:GLM: 37670MERCURY MARINE: 27-443281MERCURY MARINE: 27-443282MERCURY MARINE: 27-443283MERCURY MARINE: 27-443284Sierra CylIndustrialer Block Gasket #18-2943Normalized SKU: 182943UPC Code: 808282145781
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra Rubber Seal 2-pk #18-2939-9
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Sierra Sierra Rubber Seal 2-pk #18-2939-9 $2.45 $2.88
Sierra 18-2939-9 Engine GasketsRubber Seal (Priced Per Pkg of 2)Sierra Rubber Seal (Priced Per Pkg of 2) #18-2939-9Normalized SKU: 1829399UPC Code: 808282164294
Sold out -17% sale
Sierra End Cap Gasket 2-pk #18-2941-9
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Sierra Sierra End Cap Gasket 2-pk #18-2941-9 $12.38 $14.78
Sierra 18-2941-9 Engine Gaskets Additional Details: For: 318 CID Engines Use With: 18-1913: Elbow 18-1941: Manifold End Plate 18-1942: Manifold End Plate w/ hole 18-1945: Riser 18-1946: Elbow 18-1940: Manifold 18-6600: Elbow End Cap Gasket (Priced Per Pkg of 2) Sierra End Cap Gasket (Priced Per Pkg of 2) #18-2941-9 Normalized SKU: 1829419UPC Code: 808282164300
-16% sale
Sierra Qualifies for Free Shipping Sierra Seal Ring Gasket 2-pk #18-2944-9
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Sierra Sierra Seal Ring Gasket 2-pk #18-2944-9 $6.51 $7.66
Sierra 18-2944-9 Engine Gaskets Seal Ring Gasket (Priced Per Pkg of 2)Gaskets: Seal Ring Type: Quad Ring Fits: R, MR, Alpha & Bravo drives Package of 2 Normalized SKU: 1829449UPC Code: 808282164317
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra Exhaust Cover Gasket 2-pk #18-2938-9
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Sierra Sierra Exhaust Cover Gasket 2-pk #18-2938-9 $2.01 $2.36
Sierra 18-2938-9 Engine GasketsExhaust Cover Gasket (Priced Per Pkg of 2)Sierra Exhaust Cover Gasket (Priced Per Pkg of 2) #18-2938-9Normalized SKU: 1829389UPC Code: 808282164287
-17% sale
Sierra Not Qualified for Free Shipping Sierra Exhaust Manifold Gasket #18-2930
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Sierra Sierra Exhaust Manifold Gasket #18-2930 $57.71 $69.25
Sierra 18-2930 Engine GasketsExhaust Manifold GasketOEM Interchange:VOLVO: 1266796VOLVO: 1378879Sierra Exhaust Manifold Gasket #18-2930Normalized SKU: 182930UPC Code: 030999314345
-17% sale
Sierra Not Qualified for Free Shipping Sierra Exhaust Manifold Gasket #18-2928
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Sierra Sierra Exhaust Manifold Gasket #18-2928 $72.66 $87.19
Sierra 18-2928 Engine GasketsExhaust Manifold GasketOEM Interchange:VOLVO: 824633VOLVO: 856044Sierra Exhaust Manifold Gasket #18-2928Normalized SKU: 182928UPC Code: 030999314321
-17% sale
Sierra Not Qualified for Free Shipping Sierra Cover Plate Gasket 2-pk #18-2929-9
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Sierra Sierra Cover Plate Gasket 2-pk #18-2929-9 $10.03 $11.97
Sierra 18-2929-9 Engine GasketsCover Plate Gasket (Priced Per Pkg of 2)Sierra Cover Plate Gasket (Priced Per Pkg of 2) #18-2929-9Normalized SKU: 1829299UPC Code: 808282164225
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra Oil Pan Gasket #18-2926
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Sierra Sierra Oil Pan Gasket #18-2926 $5.68 $6.68
Sierra 18-2926 Engine GasketsOil Pan GasketOEM Interchange:VOLVO: 1378864VOLVO: 463587Sierra Oil Pan Gasket #18-2926Normalized SKU: 182926UPC Code: 030999314307
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra Exhaust Manifold Gasket #18-2925
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Sierra Sierra Exhaust Manifold Gasket #18-2925 $7.57 $8.90
Sierra 18-2925 Engine GasketsExhaust Manifold GasketOEM Interchange:VOLVO: 1378913VOLVO: 461092Sierra Exhaust Manifold Gasket #18-2925Normalized SKU: 182925UPC Code: 030999314291
-20% sale
Sierra Not Qualified for Free Shipping Sierra Valve Cover Gasket #18-2927
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Sierra Sierra Valve Cover Gasket #18-2927 $86.94 $107.93
Sierra 18-2927 Engine GasketsValve Cover GasketOEM Interchange:VOLVO: 1378909VOLVO: 463999Sierra Valve Cover Gasket #18-2927Normalized SKU: 182927UPC Code: 030999314314
-17% sale
Sierra Not Qualified for Free Shipping Sierra Valve Cover Gasket #18-2924
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Sierra Sierra Valve Cover Gasket #18-2924 $33.19 $39.61
Sierra 18-2924 Engine GasketsValve Cover GasketOEM Interchange:VOLVO: 430039Sierra Valve Cover Gasket #18-2924Normalized SKU: 182924UPC Code: 030999314284
-17% sale
Sierra Not Qualified for Free Shipping Sierra Valve Cover Gasket #18-2923
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Sierra Sierra Valve Cover Gasket #18-2923 $27.06 $32.30
Sierra 18-2923 Engine GasketsValve Cover GasketOEM Interchange:VOLVO: 419678Sierra Valve Cover Gasket #18-2923Normalized SKU: 182923UPC Code: 030999314277
-17% sale
Sierra Not Qualified for Free Shipping Sierra Thermostat Gasket 2-pk #18-2917-9
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Sierra Sierra Thermostat Gasket 2-pk #18-2917-9 $8.74 $10.43
Sierra 18-2917-9 Engine GasketsThermostat Gasket (Priced Per Pkg of 2)Sierra Thermostat Gasket (Priced Per Pkg of 2) #18-2917-9Normalized SKU: 1829179UPC Code: 808282164195
-15% sale
Sierra Not Qualified for Free Shipping Sierra Water Pump Gasket 2-pk #18-2919-9
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Sierra Sierra Water Pump Gasket 2-pk #18-2919-9 $6.21 $7.30
Sierra 18-2919-9 Engine GasketsWater Pump Gasket (Priced Per Pkg of 2)Sierra Water Pump Gasket (Priced Per Pkg of 2) #18-2919-9Normalized SKU: 1829199UPC Code: 808282164218
-17% sale
Sierra Not Qualified for Free Shipping Sierra Outdrive Gasket 5-pk #18-2918-9
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Sierra Sierra Outdrive Gasket 5-pk #18-2918-9 $29.45 $35.15
Sierra 18-2918-9 Engine GasketsOutdrive Gasket (Priced Per Pkg of 5)Sierra Outdrive Gasket (Priced Per Pkg of 5) #18-2918-9Normalized SKU: 1829189UPC Code: 808282164201

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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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