00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra Molded Hose #18-70938
$48.56
$58.27
Sierra 18-70938 Molded HosesMolded HoseOEM Interchange:MERCURY MARINE: 32-8066351Sierra Molded Hose #18-70938Normalized SKU: 1870938UPC Code: 808282227678
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra Molded Hose #18-70939
$47.57
$57.08
Sierra 18-70939 Molded HosesMolded HoseOEM Interchange:MERCURY MARINE: 32-8066361Sierra Molded Hose #18-70939Normalized SKU: 1870939UPC Code: 808282227685
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra Molded Hose #18-70940
$51.65
$61.97
Sierra 18-70940 Molded HosesMolded HoseOEM Interchange:MERCURY MARINE: 32-860144Sierra Molded Hose #18-70940Normalized SKU: 1870940UPC Code: 808282227692
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra Molded Hose #18-70943
$55.34
$66.40
Sierra 18-70943 Molded HosesMolded HoseOEM Interchange:MERCURY MARINE: 32-897491Sierra Molded Hose #18-70943Normalized SKU: 1870943UPC Code: 808282227722
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra Molded Hose #18-70945
$48.56
$58.27
Sierra 18-70945 Molded HosesMolded Hose #18-70945OEM Interchange:MERCURY MARINE: 32-862139Sierra Molded Hose #18-70945Normalized SKU: 1870945UPC Code: 808282265595
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra Molded Hose #18-70946
$16.12
$19.24
Sierra 18-70946 Molded HosesMolded Hose #18-70946OEM Interchange:MERCURY MARINE: 32-8066362Sierra Molded Hose #18-70946Normalized SKU: 1870946UPC Code: 808282265601
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra Molded Hose #18-70947
$13.90
$16.59
Sierra 18-70947 Molded HosesMolded Hose #18-70947OEM Interchange:MERCURY MARINE: 32-862124Sierra Molded Hose #18-70947Normalized SKU: 1870947UPC Code: 808282265618
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra Molded Hose #18-70948
$50.04
$60.05
Sierra 18-70948 Molded HosesMolded Hose #18-70948OEM Interchange:MERCURY MARINE: 32-808033Sierra Molded Hose #18-70948Normalized SKU: 1870948UPC Code: 808282265625
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra Molded Hose #18-70949
$1.85
$2.18
Sierra 18-70949 Molded HosesMolded Hose #18-70949OEM Interchange:MERCURY MARINE: 32-807407Sierra Molded Hose #18-70949Normalized SKU: 1870949UPC Code: 808282265632
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra Molded Hose #18-70951
$28.78
$34.35
Sierra 18-70951 Molded HosesMolded Hose #18-70951OEM Interchange:MERCURY MARINE: 32-860205Sierra Molded Hose #18-70951Normalized SKU: 1870951UPC Code: 808282265656
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra Molded Hose #18-70952
$39.18
$47.02
Sierra 18-70952 Molded HosesMolded Hose #18-70952OEM Interchange:MERCURY MARINE: 32-887952Sierra Molded Hose #18-70952Normalized SKU: 1870952UPC Code: 808282265663
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra Molded Hose #18-70953
$51.99
$62.39
Sierra 18-70953 Molded HosesMolded Hose #18-70953OEM Interchange:MERCURY MARINE: 32-8080441Sierra Molded Hose #18-70953Normalized SKU: 1870953UPC Code: 808282265670
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra Molded Hose #18-70954
$48.56
$58.27
Sierra 18-70954 Molded HosesMolded Hose #18-70954OEM Interchange:MERCURY MARINE: 32-8600891Sierra Molded Hose #18-70954Normalized SKU: 1870954UPC Code: 808282265687
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra Molded Hose #18-70955
$41.75
$50.09
Sierra 18-70955 Molded HosesMolded Hose #18-70955OEM Interchange:MERCURY MARINE: 32-16011Sierra Molded Hose #18-70955Normalized SKU: 1870955UPC Code: 808282265694
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra Molded Hose #18-70956
$32.19
$38.42
Sierra 18-70956 Molded Hoses
For: Oil cooler to the thermostat housing
Fits: 4.3L/LX, 230/5.0L MIE and 260/5.7L MIE
OEM Interchange:MERCURY MARINE: 32-16012
Normalized SKU: 1870956UPC Code: 808282265700
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra Molded Hose #18-70957
$38.69
$46.18
Sierra 18-70957 Molded HosesMolded Hose #18-70957OEM Interchange:MERCURY MARINE: 32-41642A3Sierra Molded Hose #18-70957Normalized SKU: 1870957UPC Code: 808282265717
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra Molded Hose #18-70958
$59.88
$71.86
Sierra 18-70958 Molded HosesMolded Hose #18-70958OEM Interchange:MERCURY MARINE: 32-96246A4Sierra Molded Hose #18-70958Normalized SKU: 1870958UPC Code: 808282265724
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra Molded Hose #18-71218
$24.07
$28.73
Sierra 18-71218 Molded HosesMolded HoseOEM Interchange:MERCURY MARINE: 32-48132Sierra Molded Hose #18-71218Normalized SKU: 1871218UPC Code: 030999568137
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra Molded Hose #18-71337
$53.75
$64.49
Sierra 18-71337 Molded HosesMolded HoseOEM Interchange:MERCURY MARINE: 32-33189MERCURY MARINE: 32-87108OMC: 312781Sierra Molded Hose #18-71337Normalized SKU: 1871337UPC Code: 030999568243
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra Molded Hose #18-75100
$30.67
$36.61
Sierra 18-75100 Molded HosesMolded HoseOEM Interchange:OMC: 910305OMC: 912424OMC: 913488Sierra Molded Hose #18-75100Normalized SKU: 1875100UPC Code: 808282259839
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.