00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra 5" x 4" EPDM Reducer Elbow #116-291-500X400
$37.54
$44.81
Sierra 116-291-500X400 ElbowsThis product replaces:808282182625, 116-291-500X400Sierra 5" x 4" EPDM Reducer Elbow #116-291-500X400Normalized SKU: 116291500X400UPC Code: 808282182625
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra 5" x 6" OAL Single Hump Hose #116-272-5000
$264.30
$335.68
Sierra 116-272-5000 Hump Hose
I.D.: 5" or 127mm
Length: 6" or 152mm
lbs: 2
Blue silicone cover with a smooth finish for easy clean-up and fabric reinforced
Remains stable at elevated temperatures
Provide angular and longitudinal vibration absorption in wet exhaust systems
Shields couplers correct slight offsets in pipes
Resistant to exhaust fumes, ozone, mild chemicals, antifreeze, and saltwater
Temperature ranges from -20°F to 350°F
Meets SAEJ2006 Type R1 standards
Single Hump
Hose: Hump Hose
Normalized SKU: 1162725000UPC Code: 808282234270
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra 5" x 6" OAL Single Hump Hose with clamps #116-272-5000KIT
$180.33
$229.04
Sierra 116-272-5000KIT Hump Hose
I.D.: 5'' or 127mm
Length: 6'' or 152mm
lbs: 2
Blue silicone cover with a smooth finish for easy cleanup and fabric reinforced
Remains stable at elevated temperatures
Provides angular and longitudinal vibration absorption in wet exhaust systems
Shields couplers correct slight offsets in pipes
Resistant to exhaust fumes, ozone, mild chemicals, antifreeze, and saltwater
Temperature ranges from -20°F to 350°F
Meets SAEJ2006 Type R1 standards
Normalized SKU: 1162725000KITUPC Code: 808282115104
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra 5-1/2" T-Bolt Band Clamp #18-720-5120
$16.96
$20.24
Sierra 18-720-5120 Hose ClampsSierra 5-1/2" T-Bolt Band Clamp #18-720-5120Hose: ClampsSierra 5 1/2" T Bolt Band Clamp 18-720-5120Normalized SKU: 187205120UPC Code: 030999572592
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra 5-1/2" T-Bolt Band Clamp #18-720-5120S
$14.97
$17.87
Sierra 18-720-5120S Hose ClampsSierra 5-1/2" T-Bolt Band Clamp #18-720-5120SNormalized SKU: 187205120SUPC Code: 808282194161
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra 5-1/2" T-Bolt Band Clamp SS #118-720-5120S
$26.04
$31.08
Sierra 118-720-5120S Hose Clamps
Diameter Size: 5.68-6.34" or 144.3-161mm
I.D.: 5-1/2" or 139.7mm
Wt. "C": 25
Designed to fit Shields series 200, 250, and any application below the water line
The band is 316 stainless steel and is .025 thick by .75 wide
Includes an extra long 1/4" bolt and a nylon insert locknut
The bolt, nut, and trunion are 18-8 (304) stainless steel
Maximum torque of 75-inch pounds
Designed to fit Series 202 silicone exhaust hose
Normalized SKU: 1187205120SUPC Code: 808282194161
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra 5-5/16" to 6" Hose Clamp #18-710-88
$7.74
$9.10
Sierra 18-710-88 Hose ClampsSierra 5-5/16" to 6" Hose Clamp #18-710-88Normalized SKU: 1871088UPC Code: 808282361259
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra 5-Way Tester #TC52000
$14.83
$17.70
Sierra TC52000 Trailer Wiring & LightingSierra 5-Way Tester #TC52000Sierra 5 Way Tester #TC52000Normalized SKU: TC52000UPC Code: 808282266493
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra 5.0L Vortec-Cylinder Head #18-4501
$915.88
$1,109.07
Sierra 18-4501 Cylinder HeadsSierra 5.0L Vortec-Cylinder Head #18-4501Normalized SKU: 184501UPC Code: 808282287191
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra 5/16" Low Permeation Feed A1-15 10' Polypac #116-368-0563
$69.15
$82.98
Sierra 116-368-0563 Hose and Tank FittingsMeets or exceeds SAEJ 1527 & ISO 7840 type A1 standards. Approved by USCG, NMMA & The European community for all pleasure boat fuel systems; gasoline or diesel - inboard or outboard. High-burst pressure ratings allow for use in fuel injection systems. Special layer construction greatly resists permeation by even aggressive blends of gas & alcohols. Reinforced with two spirals of high strength synthetic fabric. Cover designed to resist heat, ozone & petroleum products.Hose: Fuel HoseSierra 5/16" Low Permeation Feed A1-15 - 10' Polypac #116-368-0563Normalized SKU: 1163680563UPC Code: 808282266332
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra 5/16" Low Permeation Feed A1-15 25' Roll Out Carton #116-368-0565
$130.49
$161.98
Sierra 116-368-0565 Fuel HoseSierra 5/16" Low Permeation Feed A1-15 25' Roll Out Carton #116-368-0565Sierra 5/16" Low Permeation Feed A1-15 - 25' Roll Out Carton #116-368-0565Normalized SKU: 1163680565UPC Code: 808282266349
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra 5/16" Low Permeation Feed A1-15 250' Reel #116-368-0560
$3.04
$3.58
Sierra 116-368-0560 Fuel Hose5/16" Low Permeation Feed A1-15 - 250' Reel #116-368-0560 Sold by the box and priced by the foot. Must purchase complete box lengthSierra 5/16" Low Permeation Feed A1-15 - 250' Reel #116-368-0560Normalized SKU: 1163680560UPC Code: 808282266325
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra 5/16" Low Permeation Feed A1-15 50' #116-368-0566
$137.92
$171.22
Sierra 116-368-0566 Hose and Tank FittingsPolyester reinforced hose with plastic barrier veneer and outer layer tube to limit permeation. Complies with EPA and CARB low permeation requirements. Weather and UV resistane NBR/PVC cover. Temp ranges from -20°F to 212°F. Primarily for fuel feed (gasoline up to 85% ethanol blends, diesel/bi-odiesel all blends). Meets USCG Type A1-15, SAE Ji527 Type A1-15 requirements, ISO7840 Type A1 NMMA/CE accepted. Hose: Fuel HoseSierra 5/16" Low Permeation Feed A1-15 - 50' Roll Out Carton #116-368-0566Normalized SKU: 1163680566UPC Code: 808282266356
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra 5/16" PVC Tubing Clear 100' Roll Out Carton #116-150-0567
$65.18
$78.21
Sierra 116-150-0567 Hose & TubingSierra 5/16" PVC Tubing Clear 100' Roll Out Carton #116-150-0567Sierra 5/16" PVC Tubing - Clear 100' Roll Out Carton #116-150-0567Normalized SKU: 1161500567UPC Code: 030999570048
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra 5/16" PVC Tubing Clear 200' Carton #116-150-0560
$0.54
$0.64
Sierra 116-150-0560 Hose & Tubing5/16" PVC Tubing - Clear 200' Carton #116-150-0560 Sold by the box and priced by the foot. Must purchase complete box lengthSierra 5/16" PVC Tubing - Clear 200' Carton #116-150-0560Normalized SKU: 1161500560UPC Code: 030999570017
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra 5/16" PVC Tubing Clear 25' Polypac #116-150-0565
$39.00
$46.80
Sierra 116-150-0565 Hose & TubingSierra 5/16" PVC Tubing Clear 25' Polypac #116-150-0565Sierra 5/16" PVC Tubing - Clear 25' Polypac #116-150-0565Normalized SKU: 1161500565UPC Code: 030999570024
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra 5/16" PVC Tubing Clear 50' Roll Out Carton #116-150-0566
$77.10
$95.71
Sierra 116-150-0566 Hose & TubingSierra 5/16" PVC Tubing Clear 50' Roll Out Carton #116-150-0566Sierra 5/16" PVC Tubing - Clear 50' Roll Out Carton #116-150-0566Normalized SKU: 1161500566UPC Code: 030999570031
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra 5/16" Silverado 4000 25' Roll Out Carton #116-337-0565
$125.21
$155.43
Sierra 116-337-0565 Fuel Hose
SIERRA SILVERADO 4000 FUEL LINE - Length: 25ft. - Inner Dia.: 5/16"Constructed of non-permeable THV 500 barrier layer, polyester reinforcement, & CPE weather & UV resistant cover. Easier to rig, clamp, & maintains flexibility under extreme environmental conditions. Meets all EPA & CARB standards. Meets SAE J1527 Type B1-15. For use above deck primer bulb assemblies & can be used for the small diesel feed line. Resistant to ethanol blend fuels.
I.D.: 5/16" or 7.9mm
Wt. "C": 7
O.D.: 1/2" or 12.75mm
The series 337 fuel line (Silverado 4000) is the best B1 fuel line in the marketplace
THV500 barrier layer, a Nitrile jacket, Polyester reinforcement, and a CPE cover
The Silverado 4000 hose has a small O.D., is extremely flexible, and easy to clamp
EPA and CARB compliant
Silverado 4000 has a THV barrier layer to prevent permeation
Polyester reinforcement for strength and a weather and UV resistant CPE cover
The gray color keeps the hose cooler and helps prevent vapor lock
For above deck primer bulb applications, and is not fire retardant
Silverado 4000 Outboard Fuel Line is resistant to ethanol blended fuels
Normalized SKU: 1163370565UPC Code: 808282289904
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra 5/16" x 1/4" NPT Hose Barb #18-8055
$3.74
$4.40
Sierra 18-8055 Hose and Tank Fittings
The Sierra 18-8055 Hose Barb is interchangeable with the following: Evinrude/Johnson 17331, Mallory 9-38016, 938016-25, Mercury 22-63187, 22-57308, 22-33078, Moeller 33430-10, Yamaha ABA-FLINE-BA-RB. Each Sierra product meets or exceeds the original equipment part it replaces. Hose Barb Size: 5/16 inch or 7.94mm. Thread Size: 1/4 inch or 6.35mm NPT.
Sierra Hose Barb
Barb size: 5/16 inch, thread size: 1/4 inch NPT
Precision construction
Interchangeable with the following: Evinrude/Johnson 17331, Mallory 9-38016, 938016-25, Mercury 22-63187, 22-57308, 22-33078, Moeller 33430-10, Yamaha ABA-FLINE-BA-RB
OEM Interchange:MERCURY MARINE: 22-63187OMC: 173311YAMAHA: ABA-FLINE-BA-RB
Normalized SKU: 188055UPC Code: 808282260040
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Sierra
Sierra 5/16" x 1/8" 600 Male Pipe SAE 45-Degree Adapter #18-600-5618
$3.60
$4.24
Sierra 18-600-5618 FittingsSierra 5/16" x 1/8" 600 Male Pipe SAE 45-Degree Adapter #18-600-5618Normalized SKU: 186005618UPC Code: 030999572387
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.