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70981A3 3-4' Upper Exhaust Hose Bellow for MerCruiser Stern Drive 3.0 4.3 5.0 5.7 L Engines V6 V8 Sierra 18-2762

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$18.58

$ 7 .99 $7.99

In Stock
  • Upper Exhaust Bellow with 2 pcs SS316 clamps for MerCruiser Stern Drive
  • Fits 165/170/3.7L/180/190/470/485/488 manifolds(1980 - 1989) Chevy 305/350/377 (1983 - up) Big block 454/502 (1981 - up) V6 229/262 (1983 - up)
  • After market Ref: MerCruiser 70981A3, Mallory Marine 9-72808, Sierra 18-2762, GLM 89070
  • Installs on to 3 inch 15 degree center mounted risers with 4 inch elbow
  • Please check your outboard model, serial number and year carefully before you purchase. Delivery Guaranteed Timeliness, Safe and Convenient



Product Description

GHmarine

3-4" Marine Exhaust Hose

tube

Bellow compatible with Mercruiser models:

  • 165/170/3.7L/180/190/470/485/488 manifolds (1980 - 1989)
  • Chevy 305/350/377 (1983 - up)
  • Big block 454/502 (1981 - up)
  • V6 229/262 (1983 - up)

2 stainless steel clamps

Interchangeable with:

  • Mercruiser Stern Drive 70981 70981A3
  • Mallory Marine 9-72808
  • Sierra 18-2762
  • GLM 89070

1 bellow and 2 clamps

Package contains:

  • 1 CR Rubber Hose
  • 2 Stainless Steel Clamps

Key Features

marine exhaust rubber boot

Great Replacement Part

The exhaust hose/tube are designed to meet or exceed OEM specifications.

The bellow will be exactly as pictured. Installs on to 3 inch 15 degree center mounted risers with 4 inch elbow.

Easy to Remove and Replace.

Note:

Fit specific, check part numbers to ensure proper fit.

GHmarine Promise

Robert C.
Reviewed in the United States on July 8, 2024
Idk wish it was a little bigger had to streak both sidesWhen most people think 3”. 4” it means the inside of the pipe nearly a 1/2 “ too small it’s tight but it worked thank youOk got it ? Pipes are measured from the inside not out side
Cdionne
Reviewed in Canada on June 10, 2024
Matched up perfectly to the old ones I was replacing , only comes with 2 hose clamps so keep your old ones to re use ! Cheaper then the $69 a piece from dealer
Customer
Reviewed in the United States on October 29, 2024
working as designed
Luis de Sousa
Reviewed in Canada on January 28, 2024
Worked out well
Jp
Reviewed in the United States on August 28, 2023
Perfect fit, great price
Anonymous
Reviewed in the United States on September 7, 2022
I got these to replace the upper exhaust bellows on a 1987 V8 Mercruiser. As far as I could tell these were identical to the originals and were as difficult to put on as the old ones were to remove. Great purchase.
josh w
Reviewed in the United States on June 5, 2021
Went a different way but just like OEM
Steven Lewis
Reviewed in the United States on October 6, 2021
in stall a week ago already cracked old or cheap rubber
Customer
Reviewed in the United States on July 3, 2020
this was the perfect size for my husbands boat
M-
Reviewed in the United States on July 10, 2019
Well constructed came with clamps.