Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Ball Bearing #18-1346
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Sierra Sierra Ball Bearing #18-1346 $11.73 $14.00
Sierra 18-1346 Bearings & PartsBall BearingOEM Interchange:MERCURY MARINE: 30-43011TDrive Parts: BearingsSierra Ball Bearing #18-1346Normalized SKU: 181346UPC Code: 808282111878
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Retaining Tab Bearing Carrier #18-1343
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Sierra Sierra Retaining Tab Bearing Carrier #18-1343 $35.81 $42.74
Sierra 18-1343 Bearings & PartsRetaining Tab - Bearing CarrierOEM Interchange:OMC: 333957Drive Parts: BearingsSierra Retaining Tab - Bearing Carrier #18-1343Normalized SKU: 181343UPC Code: 808282159634
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra Ball Bearing #18-1345
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Sierra Sierra Ball Bearing #18-1345 $8.33 $9.80
Sierra 18-1345 Bearings & PartsBall BearingOEM Interchange:MERCURY MARINE: 30-67923TDrive Parts: BearingsSierra Ball Bearing #18-1345Normalized SKU: 181345UPC Code: 808282111861
Sold out -20% sale
Sierra Not Qualified for Free Shipping Sierra Tapered Roller Bearing #18-1197
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Sierra Sierra Tapered Roller Bearing #18-1197 $86.99 $107.98
Sierra 18-1197 Bearings & PartsTapered Roller BearingOEM Interchange:MERCURY MARINE: 31-828439A2Drive Parts: BearingsSierra Tapered Roller Bearing #18-1197Normalized SKU: 181197UPC Code: 808282182656
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Tapered Roller Bearing #18-1193
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Sierra Sierra Tapered Roller Bearing #18-1193 $24.40 $29.12
Sierra 18-1193 Bearings & PartsTapered Roller BearingOEM Interchange:MERCURY MARINE: 31-33138A1Drive Parts: BearingsSierra Tapered Roller Bearing #18-1193Normalized SKU: 181193UPC Code: 808282184551
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Needle Bearing with Retainers #18-1186
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Sierra Sierra Needle Bearing with Retainers #18-1186 $20.93 $24.98
Sierra 18-1186 Bearings & PartsNeedle Bearing with RetainersOEM Interchange:MERCURY MARINE: 12-88263MERCURY MARINE: 29-88258Drive Parts: BearingsSierra Needle Bearing with Retainers #18-1186Normalized SKU: 181186UPC Code: 808282161224
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Roller Bearing Kit #18-1182
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Sierra Sierra Roller Bearing Kit #18-1182 $74.60 $89.51
Sierra 18-1182 Bearings & PartsRoller Bearing KitOEM Interchange:MERCURY MARINE: 31-30894A5Drive Parts: BearingsSierra Roller Bearing Kit #18-1182Normalized SKU: 181182UPC Code: 808282182670
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Needle Bearing #18-1180
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Sierra Sierra Needle Bearing #18-1180 $26.15 $31.21
Sierra 18-1180 Bearings & PartsNeedle BearingOEM Interchange:MERCURY MARINE: 31-54042TDrive Parts: BearingsSierra Needle Bearing #18-1180Normalized SKU: 181180UPC Code: 808282159429
-17% sale
Sierra Not Qualified for Free Shipping Sierra Tapered Roller Bearing #18-1179
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Sierra Sierra Tapered Roller Bearing #18-1179 $16.51 $19.70
Sierra 18-1179 Bearings & PartsTapered Roller BearingOEM Interchange:MERCURY MARINE: 31-32575A1MERCURY MARINE: 31-32575T1Drive Parts: BearingsSierra Tapered Roller Bearing #18-1179Normalized SKU: 181179UPC Code: 808282237400
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Ball Bearing #18-1190
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Sierra Sierra Ball Bearing #18-1190 $57.59 $69.10
Sierra 18-1190 Bearings & PartsBall BearingOEM Interchange:MERCURY MARINE: 30-20839TDrive Parts: BearingsSierra Ball Bearing #18-1190Normalized SKU: 181190UPC Code: 808282159443
-16% sale
Sierra Not Qualified for Free Shipping Sierra Trailer Bearing Seal #18-1176
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Sierra Sierra Trailer Bearing Seal #18-1176 $3.79 $4.46
Sierra 18-1176 Bearings & PartsTrailer Bearing SealDrive Parts: BearingsSierra Trailer Bearing Seal #18-1176Normalized SKU: 181176UPC Code: 030999562333
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra Trailer Bearing Seal #18-1177
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Sierra Sierra Trailer Bearing Seal #18-1177 $1.48 $1.74
Sierra 18-1177 Bearings & PartsTrailer Bearing SealDrive Parts: BearingsSierra Trailer Bearing Seal #18-1177Normalized SKU: 181177UPC Code: 030999562340
-15% sale
Sierra Not Qualified for Free Shipping Sierra Trailer Bearing Seal #18-1175
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Sierra Sierra Trailer Bearing Seal #18-1175 $3.64 $4.28
Sierra 18-1175 Bearings & PartsTrailer Bearing SealDrive Parts: BearingsSierra Trailer Bearing Seal #18-1175Normalized SKU: 181175UPC Code: 030999562326
Sold out -17% sale
Sierra Tapered Roller Bearing #18-1173
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Sierra Sierra Tapered Roller Bearing #18-1173 $47.07 $56.48
Sierra 18-1173 Bearings & PartsTapered Roller BearingOEM Interchange:MERCURY MARINE: 31-828437A2Drive Parts: BearingsSierra Tapered Roller Bearing #18-1173Normalized SKU: 181173UPC Code: 808282236083
-17% sale
Sierra Not Qualified for Free Shipping Sierra U-Joint Shaft Bearing #18-1171
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Sierra Sierra U-Joint Shaft Bearing #18-1171 $66.96 $80.35
Sierra 18-1171 Bearings & PartsU-Joint Shaft BearingOEM Interchange:OMC: 983878Drive Parts: BearingsSierra U-Joint Shaft Bearing #18-1171Normalized SKU: 181171UPC Code: 030999974303
Sold out -17% sale
Sierra Lower Pinion Bearing #18-1170
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Sierra Sierra Lower Pinion Bearing #18-1170 $37.79 $45.34
Sierra 18-1170 Bearings & PartsLower Pinion BearingOEM Interchange:MERCURY MARINE: 31-812767A1OMC: 983892Drive Parts: BearingsSierra Lower Pinion Bearing #18-1170Normalized SKU: 181170UPC Code: 030999974297
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Carrier Bearing #18-1172
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Sierra Sierra Carrier Bearing #18-1172 $36.04 $43.01
Sierra 18-1172 Bearings & PartsCarrier BearingOEM Interchange:OMC: 983877Drive Parts: BearingsSierra Carrier Bearing #18-1172Normalized SKU: 181172UPC Code: 030999974310
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra Tapered Roller Bearing #18-1162
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Sierra Sierra Tapered Roller Bearing #18-1162 $6.36 $7.48
Sierra 18-1162 Bearings & PartsTapered Roller BearingOEM Interchange:MERCURY MARINE: 31-38356A1Drive Parts: BearingsSierra Tapered Roller Bearing #18-1162Normalized SKU: 181162UPC Code: 808282312572
-17% sale
Sierra Not Qualified for Free Shipping Sierra Tapered Roller Bearing #18-1165
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Sierra Sierra Tapered Roller Bearing #18-1165 $49.91 $59.89
Sierra 18-1165 Bearings & PartsTapered Roller BearingOEM Interchange:MERCURY MARINE: 31-61100A1Drive Parts: BearingsSierra Tapered Roller Bearing #18-1165Normalized SKU: 181165UPC Code: 030999309426
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Tapered Roller Bearing #18-1163
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Sierra Sierra Tapered Roller Bearing #18-1163 $8.04 $9.60
Sierra 18-1163 Bearings & PartsTapered Roller BearingOEM Interchange:MERCURY MARINE: 31-48941A1Drive Parts: BearingsSierra Tapered Roller Bearing #18-1163Normalized SKU: 181163UPC Code: 030999309402

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.

We offer a hassle-free return policy. If you're not completely satisfied with your purchase, you can return it within 30 days for a full refund or exchange.

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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