-15% sale
Beckson Marine Qualifies for Free Shipping Beckson Marine 4
00
DAYS 00
HRS 00
MIN 00
SEC
Beckson Marine Beckson Marine 4" O-Ring for Screw-In Deck Plate #D4-SG $7.84 $9.22
Beckson Marine D4-SG O-Rings Replacement O-Ring for Deck Plate4" O-Ring For Screw-In Deck Plate Description:  O-Ring Fits: 4" Screw-out deck plates Normalized SKU: D4SGUPC Code: 021083001296
Sold out -17% sale
Chrysler Qualifies for Free Shipping Chrysler Large O-Ring #0009226E
00
DAYS 00
HRS 00
MIN 00
SEC
Chrysler Chrysler Large O-Ring #0009226E $12.90 $15.39
Chrysler 0009226E O-Rings Large O-Ring Used on Chrysler LM318 M340 M360 M383 M400 M440 engines with swivel elbows from 1968 to 1985 Normalized SKU: 0009226E
Sold out -17% sale
Chrysler Qualifies for Free Shipping Chrysler Small O-Ring #0009225E
00
DAYS 00
HRS 00
MIN 00
SEC
Chrysler Chrysler Small O-Ring #0009225E $11.08 $13.23
Chrysler 0009225E O-Rings Small O-Ring Used on Chrysler LM318 M340 M360 M383 M400 M440 engines from 1968 to 1985 with swivel elbows Normalized SKU: 0009225E
Sold out -20% sale
Volvo Penta Qualifies for Free Shipping Volvo Penta Water Tube O-Ring Kit #876222
00
DAYS 00
HRS 00
MIN 00
SEC
Volvo Penta Volvo Penta Water Tube O-Ring Kit #876222 $74.23 $92.14
Volvo Penta 876222 O-Rings Water Tube O-Ring Kit Fits Volvo Engine Models AQ120B AQ125A AQ130A AQ131B AQ131C Normalized SKU: 876222
Sold out -17% sale
Mercury Marine Qualifies for Free Shipping Mercury Cylinder Head O-Ring O/B #859772 1
00
DAYS 00
HRS 00
MIN 00
SEC
Mercury Marine Mercury Cylinder Head O-Ring O/B #859772 1 $11.58 $13.82
Mercury Marine 859772 1 O-RingsMercury Cylinder Head O-Ring O/B #859772 1Normalized SKU: 8597721UPC Code: 745061073647
-16% sale
Mercury Marine Qualifies for Free Shipping Mercury O-Ring #25-20195 1
00
DAYS 00
HRS 00
MIN 00
SEC
Mercury Marine Mercury O-Ring #25-20195 1 $1.24 $1.46
Mercury Marine 25-20195 1 O-RingsMercury O-Ring #25-20195 1Normalized SKU: 25201951UPC Code: 745061129689
Sold out -20% sale
00
DAYS 00
HRS 00
MIN 00
SEC
Mercury Marine Mercury Trim Pump O-Ring Kit O/B #811612A 3 $89.28 $110.83
Mercury Marine 811612A 3 O-RingsMercury Trim Pump O-Ring Kit O/B #811612A 3Normalized SKU: 811612A3UPC Code: 745061482975
Sold out -15% sale
00
DAYS 00
HRS 00
MIN 00
SEC
Mercury Marine Mercury O-Ring #25-805726 $1.72 $2.02
Mercury Marine 25-805726 O-RingsMercury O-Ring #25-805726Normalized SKU: 25805726UPC Code: 745061280298
Mercury Marine Mercury O-Ring #25-841807 $5.79
Mercury Marine 25-841807 O-RingsMercury O-Ring #25-841807Normalized SKU: 25841807UPC Code: 745061398016
Sold out -20% sale
Mercury Marine Qualifies for Free Shipping Mercury Trim Cylinder O-Ring Kit #25-60342A 2
00
DAYS 00
HRS 00
MIN 00
SEC
Mercury Marine Mercury Trim Cylinder O-Ring Kit #25-60342A 2 $136.68 $169.67
Mercury Marine 25-60342A 2 O-RingsMercury Trim Cylinder O-Ring Kit #25-60342A 2Normalized SKU: 2560342A2UPC Code: 745061163331
Mercury Marine Mercury O-Ring Fuel Pump #25-805062 $4.19
Mercury Marine 25-805062 O-RingsMercury O-Ring Fuel Pump #25-805062Normalized SKU: 25805062UPC Code: 745061277595
Sold out
Mercury Marine Mercury O-Ring #25-865363 $3.98
Mercury Marine 25-865363 O-RingsMercury O-Ring #25-865363Normalized SKU: 25865363UPC Code: 745061657922
Mercury Marine Mercury O-Ring #25-97387 $11.39
Mercury Marine 25-97387 O-RingsMercury O-Ring #25-97387Normalized SKU: 2597387UPC Code: 745061222427
Mercury Marine Mercury Special O-Ring Close Cooling #25-8M0039163 $8.79
Mercury Marine 25-8M0039163 O-RingsMercury Special O-Ring Close Cooling #25-8M0039163Normalized SKU: 258M0039163UPC Code: 745061312791
Mercury Marine Mercury O-Ring #25-35029 $3.39
Mercury Marine 25-35029 O-RingsMercury O-Ring #25-35029Normalized SKU: 2535029UPC Code: 745061137820
Sold out
Mercury Marine Mercury O-Ring #25-806232 $5.98
Mercury Marine 25-806232 O-RingsMercury O-Ring #25-806232Normalized SKU: 25806232UPC Code: 745061282605
Mercury Marine Mercury O-Ring #25-864701 $3.59
Mercury Marine 25-864701 O-RingsMercury O-Ring #25-864701Normalized SKU: 25864701UPC Code: 745061562523
Sold out -46% sale
00
DAYS 00
HRS 00
MIN 00
SEC
Mercury Marine Mercury O-Ring for Seawater Pump 2.0L #25-879312026 $48.08 $88.95
Mercury Marine 25-879312026 O-RingsMercury O-Ring for Seawater Pump 2.0L #25-879312026Normalized SKU: 25879312026
Mercury Marine Mercury O-Ring #25-89879 $1.60
Mercury Marine 25-89879 O-RingsMercury O-Ring #25-89879Normalized SKU: 2589879UPC Code: 745061207042
Sold out -16% sale
00
DAYS 00
HRS 00
MIN 00
SEC
Mercury Marine Mercury O-Ring #25-861844 $7.51 $8.84
Mercury Marine 25-861844 O-RingsMercury O-Ring #25-861844Normalized SKU: 25861844UPC Code: 745061507890

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+.
  • Oversized - Not Qualified for Free Shipping: This item is too large/heavy to qualify for free shipping
  • Hazardous Item - Not Qualified for Free Shipping: This item is hazardous and does not qualify for free shipping
  • Truck Freight - Not Qualified for Free Shipping: This item has to be shipped via truck freight. Please contact us for a quote
  • 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.

Free Shipping

On most orders $149+ to the continental 48 US states.

Secure Shopping

Fast, secure checkout with a variety of payment methods.

Shop with confidence

25+ years serving the marine industry.

Support center

Need help? Contact us via live chat, phone, or email.

© 2026 First Choice Marine.