Sierra Not Qualified for Free Shipping Sierra Elbow Manifold Mercruiser #18-1976-2
00
DAYS
00
HRS
00
MIN
00
SEC
Sierra Sierra Elbow Manifold Mercruiser #18-1976-2 $250.99
Sierra 18-1976-2 Manifolds Key Features: Comes with 18-0897, 18-4203 & 18-4258 Recommended for saltwater applications Additional Details: Fits: MCM/MIE GM V-6 & V-8 with center rise outlet exhaust manifold (2002 & older) Use With: 18-0672: Exhaust Elbow Gasket 18-0897: Exhaust Elbow Gasket 18-1952-1: Manifold 18-1953-2: Manifold 18-2849-1: Exhaust Elbow Gasket 18-1957-2: Manifold 18-8505: Exhaust Elbow Mounting Kit Sierra Elbow Manifold Mercruiser #18-1976-2Normalized SKU: 1819762UPC Code: 808282325664
Sold out -20% sale
00
DAYS
00
HRS
00
MIN
00
SEC
Sierra Sierra Manifold #5500-2 $138.85 $172.37
Sierra 5500-2 ManifoldsSierra Manifold #5500-2Normalized SKU: 55002UPC Code: 808282137434
Sold out -22% sale
Sierra Oversized - Not Qualified for Free Shipping Sierra Manifold #18-1986-1
00
DAYS
00
HRS
00
MIN
00
SEC
Sierra Sierra Manifold #18-1986-1 $331.76 $421.36
Sierra 18-1986-1 ManifoldsSierra Manifold #18-1986-1Normalized SKU: 1819861UPC Code: 808282284954
Sold out -20% sale
Sierra Qualifies for Free Shipping Sierra Intake Manifold #18-7627
00
DAYS
00
HRS
00
MIN
00
SEC
Sierra Sierra Intake Manifold #18-7627 $441.87 $551.50
Sierra 18-7627 ManifoldsSierra Intake Manifold 18-7627Sierra Intake Manifold 18-7627Normalized SKU: 187627UPC Code: 808282277000
-20% sale
Sierra Not Qualified for Free Shipping Sierra Manifold #18-1848
00
DAYS
00
HRS
00
MIN
00
SEC
Sierra Sierra Manifold #18-1848 $405.42 $506.02
Sierra 18-1848 ManifoldsFits: Volvo 4.3L V-6 engines. Replaces OE #3857656Comes with hose, clamp, fittings and plug. Everything you need to replace a cracked manifold on your Volvo V-6.OEM Interchange:VOLVO: 3857656Sierra Manifold #18-1848Normalized SKU: 181848UPC Code: 808282266431
-20% sale
Sierra Oversized - Not Qualified for Free Shipping Sierra Manifold #18-1998-1
00
DAYS
00
HRS
00
MIN
00
SEC
Sierra Sierra Manifold #18-1998-1 $449.75 $561.35
Sierra 18-1998-1 ManifoldsManifoldOEM Interchange:BARR: FM-1-83Sierra Manifold #18-1998-1Normalized SKU: 1819981UPC Code: 808282243340
Sold out -22% sale
Sierra Oversized - Not Qualified for Free Shipping Sierra Manifold #18-1996
00
DAYS
00
HRS
00
MIN
00
SEC
Sierra Sierra Manifold #18-1996 $338.38 $429.76
Sierra 18-1996 ManifoldsManifoldOEM Interchange:PLEASURECRAFT: RO28001Sierra Manifold #18-1996Normalized SKU: 181996UPC Code: 808282126940
-20% sale
Sierra Oversized - Not Qualified for Free Shipping Sierra Manifold #18-1997-1
00
DAYS
00
HRS
00
MIN
00
SEC
Sierra Sierra Manifold #18-1997-1 $356.63 $445.11
Sierra 18-1997-1 ManifoldsManifoldOEM Interchange:BARR: CHV-1-83Sierra Manifold #18-1997-1Normalized SKU: 1819971UPC Code: 808282243333
Sold out -20% sale
Sierra Oversized - Not Qualified for Free Shipping Sierra Manifold #18-1982
00
DAYS
00
HRS
00
MIN
00
SEC
Sierra Sierra Manifold #18-1982 $385.29 $480.89
Sierra 18-1982 Manifolds Manifold GM Big Block (V8) 454-502 cu.in. (Port & Starboard). Use with Manifold Gasket 18-0418; Mounting Kit 18-8544. OEM Interchange:CRUSADER: 98125Sierra Manifold #18-1982Normalized SKU: 181982UPC Code: 808282145071
Sold out -17% sale
Sierra Oversized - Not Qualified for Free Shipping Sierra Manifold #18-1962-1
00
DAYS
00
HRS
00
MIN
00
SEC
Sierra Sierra Manifold #18-1962-1 $47.79 $57.35
Sierra 18-1962-1 ManifoldsManifoldOEM Interchange:MERCURY MARINE: 65603A12MERCURY MARINE: 65603A4Sierra Manifold #18-1962-1Normalized SKU: 1819621UPC Code: 808282196530
Sold out -22% sale
Sierra Oversized - Not Qualified for Free Shipping Sierra Manifold #18-1964
00
DAYS
00
HRS
00
MIN
00
SEC
Sierra Sierra Manifold #18-1964 $203.90 $258.96
Sierra 18-1964 ManifoldsManifoldOEM Interchange:BARR: CHV-1-83Sierra Manifold #18-1964Normalized SKU: 181964UPC Code: 808282126933
Sold out -18% sale
Sierra Oversized - Not Qualified for Free Shipping Sierra Manifold #18-1960-1
00
DAYS
00
HRS
00
MIN
00
SEC
Sierra Sierra Manifold #18-1960-1 $713.22 $863.66
Sierra 18-1960-1 ManifoldsManifoldOEM Interchange:MERCURY MARINE: 58759A10MERCURY MARINE: 58759A14Sierra Manifold #18-1960-1Normalized SKU: 1819601UPC Code: 808282237981
-20% sale
Sierra Oversized - Not Qualified for Free Shipping Sierra Manifold #18-1955-1
00
DAYS
00
HRS
00
MIN
00
SEC
Sierra Sierra Manifold #18-1955-1 $603.79 $753.61
Sierra 18-1955-1 ManifoldsManifoldOEM Interchange:MERCURY MARINE: 96705A1Sierra Manifold #18-1955-1Normalized SKU: 1819551UPC Code: 808282243302
Sold out -20% sale
Sierra Oversized - Not Qualified for Free Shipping Sierra Manifold #18-1958-1
00
DAYS
00
HRS
00
MIN
00
SEC
Sierra Sierra Manifold #18-1958-1 $362.66 $452.65
Sierra 18-1958-1 ManifoldsManifoldOEM Interchange:MERCURY MARINE: 65604A12MERCURY MARINE: 65604A4Sierra Manifold #18-1958-1Normalized SKU: 1819581UPC Code: 808282196523
Sierra Oversized - Not Qualified for Free Shipping Sierra Manifold #18-1953-2
00
DAYS
00
HRS
00
MIN
00
SEC
Sierra Sierra Manifold #18-1953-2 $409.99
Sierra 18-1953-2 Manifolds Supplied with gaskets Will fit port and starboard Fits: MCM/MIE GM V-8 (305, 350 & 377 CID) engines (1983-2002) Ideally suited for freshwater applications OEM Interchange:MERCURY MARINE: 860246A10MERCURY MARINE: 87114A19 Normalized SKU: 1819532UPC Code: 808282195151
Sold out -20% sale
Sierra Oversized - Not Qualified for Free Shipping Sierra Manifold #18-1951-1
00
DAYS
00
HRS
00
MIN
00
SEC
Sierra Sierra Manifold #18-1951-1 $397.04 $495.56
Sierra 18-1951-1 ManifoldsManifoldOEM Interchange:MERCURY MARINE: 77235A2MERCURY MARINE: 77235A8Sierra Manifold #18-1951-1Normalized SKU: 1819511UPC Code: 808282241636
Sold out -17% sale
Sierra Oversized - Not Qualified for Free Shipping Sierra Manifold #18-1954-1
00
DAYS
00
HRS
00
MIN
00
SEC
Sierra Sierra Manifold #18-1954-1 $69.87 $83.84
Sierra 18-1954-1 ManifoldsManifoldOEM Interchange:MERCURY MARINE: 95862A5Sierra Manifold #18-1954-1Normalized SKU: 1819541UPC Code: 808282243296
Sold out -20% sale
Sierra Oversized - Not Qualified for Free Shipping Sierra Manifold #18-1950-1
00
DAYS
00
HRS
00
MIN
00
SEC
Sierra Sierra Manifold #18-1950-1 $434.42 $542.21
Sierra 18-1950-1 ManifoldsManifoldOEM Interchange:MERCURY MARINE: 77234A2Sierra Manifold #18-1950-1Normalized SKU: 1819501UPC Code: 808282243289
Sold out -20% sale
Sierra Oversized - Not Qualified for Free Shipping Sierra Manifold #18-1940
00
DAYS
00
HRS
00
MIN
00
SEC
Sierra Sierra Manifold #18-1940 $417.71 $521.36
Sierra 18-1940 ManifoldsManifoldOEM Interchange:CHRYSLER INBOARD: 3675826CHRYSLER INBOARD: 4142322Sierra Manifold #18-1940Normalized SKU: 181940UPC Code: 030999752437
-20% sale
Sierra Oversized - Not Qualified for Free Shipping Sierra Manifold #18-1932
00
DAYS
00
HRS
00
MIN
00
SEC
Sierra Sierra Manifold #18-1932 $376.19 $469.53
Sierra 18-1932 ManifoldsManifoldOEM Interchange:VOLVO: 856894Sierra Manifold #18-1932Normalized SKU: 181932UPC Code: 808282257613

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.