-17% sale
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Sierra Sierra O-Ring 5-pk #18-7952-9 $9.44 $11.27
Sierra 18-7952-9 O-RingsO-Ring (Priced Per Pkg of 5)Sierra O-Ring (Priced Per Pkg of 5) #18-7952-9Normalized SKU: 1879529UPC Code: 808282166144
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra O-Ring 5-pk #18-7956-9
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Sierra Sierra O-Ring 5-pk #18-7956-9 $4.54 $5.34
Sierra 18-7956-9 O-RingsO-Ring (Priced Per Pkg of 5)Sierra O-Ring (Priced Per Pkg of 5) #18-7956-9Normalized SKU: 1879569UPC Code: 808282166151
Sold out -15% sale
Sierra O-Ring 5-pk #18-7959-9
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Sierra Sierra O-Ring 5-pk #18-7959-9 $6.48 $7.62
Sierra 18-7959-9 O-RingsO-Ring (Priced Per Pkg of 5)Sierra O-Ring (Priced Per Pkg of 5) #18-7959-9Normalized SKU: 1879599UPC Code: 808282166175
Sold out -15% sale
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Sierra Sierra O-Ring 55x #18-71331 $0.48 $0.56
Sierra 18-71331 O-RingsSierra O-Ring 55x #18-71331Normalized SKU: 1871331UPC Code: 808282376338
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra O-Ring 620 #18-71333
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Sierra Sierra O-Ring 620 #18-71333 $0.82 $0.96
Sierra 18-71333 O-RingsSierra O-Ring 620 #18-71333Normalized SKU: 1871333UPC Code: 808282376352
Sold out -16% sale
Sierra Not Qualified for Free Shipping Sierra O-Ring Filter Element FKM #18-7487
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Sierra Sierra O-Ring Filter Element FKM #18-7487 $3.89 $4.58
Sierra 18-7487 Seals Sierra O-Ring Filter Element FKM #18-7487Normalized SKU: 187487UPC Code: 808282291587
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra O-Ring Filter Element FKM Yamaha #18-7486
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Sierra Sierra O-Ring Filter Element FKM Yamaha #18-7486 $0.48 $0.56
Sierra 18-7486 Seals Yamaha O-Ring Filter Element FKM Interchange: Yamaha Outboard - 61A-24564-00-00 Normalized SKU: 187486UPC Code: 808282291570
Sold out NEW ARRIVAL -17% sale
Sierra Qualifies for Free Shipping Sierra O-Ring Kit Tilt/Trim Cylinder #18-4293
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Sierra Sierra O-Ring Kit Tilt/Trim Cylinder #18-4293 $38.64 $46.12
Sierra 18-4293 Trim Cylinder Parts Tilt/Trim Cylinder O-Ring Kit Interchange:  Mercury Marine    878409A1Mercury Marine    8M0142999 Normalized SKU: 184293UPC Code: 808282384661
Sold out -17% sale
Sierra Qualifies for Free Shipping Sierra O-Ring VST #18-80012
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Sierra Sierra O-Ring VST #18-80012 $8.93 $10.66
Sierra 18-80012 Fuel Filters Engineered with premium grade materials that excel in the extreme marine environment Components are tested to meet or exceed OEM specifications for fit, form, and function Interchange: Suzuki Outboard 15626-99E00 Suzuki Outboard 15643-99E00 Normalized SKU: 1880012UPC Code: 808282383411
-16% sale
Sierra Not Qualified for Free Shipping Sierra O-Ring Water Pump Housing #18-71336
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Sierra Sierra O-Ring Water Pump Housing #18-71336 $0.90 $1.06
Sierra 18-71336 O-RingsSierra O-Ring Water Pump Housing #18-71336Normalized SKU: 1871336UPC Code: 808282376499
-15% sale
Sierra Not Qualified for Free Shipping Sierra O-Ring Water Tube #18-71338
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Sierra Sierra O-Ring Water Tube #18-71338 $0.92 $1.08
Sierra 18-71338 O-RingsSierra O-Ring Water Tube #18-71338Normalized SKU: 1871338UPC Code: 808282376642
Sold out -17% sale
Sierra Qualifies for Free Shipping Sierra O-Ring Yamaha #18-0707
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Sierra Sierra O-Ring Yamaha #18-0707 $27.17 $32.43
Sierra 18-0707 O-Rings Sierra's 18-0707 Viton Seal replaces Yamaha Part Number 6CB-13016-00. Designed for the following Yamaha outboard models: F115 (2011-14), F175 (2014), F200 (2011-14), F225 (2010-14), F250 (2010-14), F300 (2010-14), F350 (2012-14), FL250 (2010), FL300 (2010), LF115 (2011-14), LF200 (2011-14), LF225 (2010-14), LF250 (2010-14), LF300 (2010-14), LF350 (2012-14), VF150 (2013-14), VF200 (2010-14), VF225 (2009-14), and VF250 (2009-14). Built with marine-grade materials. Replaces Yamaha Part Number 6CB-13016-00 See long description for compatible Yamaha outboard models Constructed of durable Viton material Built with marine-grade materials Interchange: Yamaha Outboard - 6CB-13016-00-00 Normalized SKU: 180707UPC Code: 808282359515
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra O2 Sensor Kit #18-64415
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Sierra Sierra O2 Sensor Kit #18-64415 $21.50 $25.66
Sierra 18-64415 SensorsSierra O2 Sensor Kit #18-64415Normalized SKU: 1864415UPC Code: 808282342692
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra O2 Sensor Socket #18-8611
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Sierra Sierra O2 Sensor Socket #18-8611 $27.22 $32.49
Sierra 18-8611 SensorsSierra O2 Sensor Socket #18-8611Normalized SKU: 188611UPC Code: 808282375997
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra O2 Sensor Socket #18-8612
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Sierra Sierra O2 Sensor Socket #18-8612 $11.21 $13.38
Sierra 18-8612 SensorsSierra O2 Sensor Socket #18-8612Normalized SKU: 188612UPC Code: 808282376017
Sold out -15% sale
Sierra Not Qualified for Free Shipping Sierra O2 Sensor Wrench #18-8614
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Sierra Sierra O2 Sensor Wrench #18-8614 $3.35 $3.94
Sierra 18-8614 Engine ToolsSierra O2 Sensor Wrench #18-8614Normalized SKU: 188614UPC Code: 808282376000
-17% sale
Sierra Not Qualified for Free Shipping Sierra O2 Sensor Wrench #18-8615
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Sierra Sierra O2 Sensor Wrench #18-8615 $46.34 $55.60
Sierra 18-8615 Engine ToolsSierra O2 Sensor Wrench #18-8615Normalized SKU: 188615UPC Code: 808282375973
-17% sale
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Sierra Sierra O2 Sensor Wrench #18-8617 $24.15 $28.82
Sierra 18-8617 Engine ToolsSierra O2 Sensor Wrench #18-8617Normalized SKU: 188617UPC Code: 808282376024
Sold out -16% sale
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Sierra Sierra O2 Sensor Wrench 2-1/8" Offset #18-8616 $6.56 $7.72
Sierra 18-8616 Engine ToolsSierra O2 Sensor Wrench 2-1/8" Offset #18-8616Normalized SKU: 188616UPC Code: 808282375959
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra O2 Sensor Wrench Shielded #18-8613
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Sierra Sierra O2 Sensor Wrench Shielded #18-8613 $52.35 $62.82
Sierra 18-8613 Engine ToolsSierra O2 Sensor Wrench Shielded #18-8613Normalized SKU: 188613UPC Code: 80828237596

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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