SKU: 99367044386

Sierra MerCruiser 3" Exhaust Riser Elbow MC-20-55538 98504A3 18-1970-1 18-1970-2

$154.30 $171.44
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Description

Sierra MerCruiser 3" Exhaust Riser Elbow MC-20-55538 98504A3 18-1970-1 18-1970-2Sierra replacement 3" Exhaust elbow for MerCruiser MerCruiser 175 205 GM 229 262 CID V6 (1983+) MerCruiser 200 320 GM 305 350 377 CID V8 Small Block (1983+) MerCruiser 330 370 GM 454 502 CID V8 Big Block (1981+) Comparable Part Numbers: MerCruiser: 98504A3 Osco: 8503A GLM: 51110 Barr Marine: MC 20 55538 Sierra: 18 1970 1 SPECS MPN: 18 19701 MPN: 18 19701

Sierra replacement 3" Exhaust elbow for MerCruiser

MerCruiser 175-205 GM 229/262 CID V6 (1983+)

MerCruiser 200-320 GM 305/350/377 CID V8 Small Block (1983+)

MerCruiser 330-370 GM 454/502 CID V8 Big Block (1981+)

Comparable Part Numbers:
 • MerCruiser: 98504A3
 • Osco: 8503A
 • GLM: 51110
 • Barr Marine: MC-20-55538
 • Sierra: 18-1970-1

SPECS

MPN:
18-19701
MPN:
18-19701
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 99367044386

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4.3 ★★★★★
Based on 222 reviews
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Product Reviews
D
Verified Purchase
Deb G
Chelsea, US
★★★★★ 4
Durability Not So Good
The size is great and having squeakers in all tentacles is super for the puppy but had to sew a seam withing one week of having it. Hoping the rest stays together.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 17, 2021
K
Verified Purchase
Ky Carter
Lake Worth, US
★★★★★ 5
Long lasting and fun
This toy has lasted longer than other octopus toys I've bought in the past. Even if a leg or two is ripped off, it still holds on.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2025
A
Verified Purchase
Austin
Los Angeles, US
★★★★★ 3
Awesome product, but NOT sturdy
My dog LOVED this product, but unfortunately the head came off in less than a week.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2025
C
Verified Purchase
Cadence Tuddie
Waukegan, US
★★★★★ 5
Glad this toy is back
Large soft dog toy. I have been trying to buy this item for years. It apparently was discontinued, but it finally has been replaced with an even better, more durable product. I have two large chocolate labs and they have yet to gut it. It is reasonable durable, but I suppose a determined dog could eventually rip into it. I will definitely again. Large grunting noise maker in the body, and small squeakers in the arms.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2023
H
Verified Purchase
hqguy
Chelsea, US
★★★★★ 5
Fantastic octopus
Color: Blue
This toy is everything for my 15 lb schnauzer. Tons of crinkles in each of 8 legs and squeezes easily at head. He has over 75 toys and is one of his top 5 toys now. Great size not too big. Dog see blue and yellow so a plus. Rest of colors to them are shades of black, greys and to white.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 20, 2025

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