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Part # 18-70021
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Part # 18-75100
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Part # 18-75125
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Part # 18-70925
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Part # 18-70931
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Part # 18-70926
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Part # 18-70927
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Part # 18-70946
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Part # 14358001
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Part # 44348001
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Sierra
    Replaces: 32-862124
    Fits: 4.3L (Gen+) (1998-07) (S/N 0L619000 & UP), 4.3L EFI (Gen+) (2000-01), 4.3LH (Gen+) (2000-02)
    For: Thermostat housing to starboard manifold with 2 piece exhaust manifold
Full StarFull StarFull StarFull StarFull Star
Based On 3 Reviews | Write Review
Full StarFull StarFull StarFull StarFull Star
Exact replacement
by Christopher from Houston, Texas on August 17, 2016
Replaced the hoses on my 20 year old Mercruiser. I boats had the best availability and the best price.
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Molded hose
by Gene from Kalamazoo, Michigan on October 13, 2015
Well made, fit perfectly
(1 of 1 people found this review helpful)
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satisfaction
by Thomas from Valparaiso, Indiana on November 16, 2011
Product fit perfectly.
(2 of 2 people found this review helpful)
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Average Customer Review for Molded Hose - 18-70932 - Sierra
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Based On 1 Review | Write Review
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Exact replacement
by Christopher from Houston, Texas on August 17, 2016
replaced the hoses on my 20 year old Mercruiser. I boats had the replacement hose at the best price.
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Average Customer Review for Molded Hose - 18-70930 - Sierra
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1994 3.0 LX
by Steven from Granite Falls, Minnesota on June 26, 2014
Hose seems like good quality. I have to trim about a 1/2" from the hose where it connected to the intake manifold because it seemed a bit to long which caused a kink in it. Other than that I would buy again.
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Mercruiser 140 thermostat housing hose
by Daniel from PEORIA, Arizona on March 11, 2012
Bought this for my 1979 Mercruiser 140. Fits perfect. Seems to be about OEM quality.
(1 of 1 people found this review helpful)
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Average Customer Review for Molded Hose - 18-70931 - Sierra
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Based On 2 Reviews | Write Review
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molded hose
by William from Yucca Valley, California on August 14, 2013
the fit of this hose is very good went on with no problems.
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Excellent
by Gilbert from Presidio, Texas on January 24, 2012
Perfect fit easy to install up and running with ten minutes. Great phone tech support .
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Average Customer Review for Molded Hose - 18-70956 - Sierra
Full StarFull StarFull StarFull StarHalf Star
Based On 2 Reviews | Write Review
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Exact replacement
by Christopher from Houston, Texas on August 17, 2016
Replaced the hoses on my 20 year old Mercruiser. I boats had the best availability and the best price.
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perfect match
by Raymond from Manhattan, Illinois on July 04, 2011
Perfect match!
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Average Customer Review for Molded Hose - 18-70934 - Sierra
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Based On 2 Reviews | Write Review
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does not fit 1989 mercruiser 7.4
by Anthony from New Kensington, Pennsylvania on September 08, 2015
Product itself is quality construction ... but the length is too short for my model and it was in the group under the header describing it ... the molded angles are perfect ... product description needs refined
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Molder Hose
by Warren from Monument, Colorado on June 28, 2014
The product was exactly as described on the web site, the price was reasonable, and it arrived when promised. What more can I say.
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Average Customer Review for Molded Hose - 18-70938 - Sierra
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very good prodoct
by David from Sarasota, Florida on April 11, 2015
Very good
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Worked and fit great
by Charles from Mesick, Michigan on June 07, 2014
Worked and fit great
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Q:
Will this hose fit 5.7 liter omc?
A:
We can only offer the specs, so you will need to know measurements. This hose is for 4.75" L X .75" I/d.


Q:
Is this the same hose as Volvo part # 3857391 ?
A:
We do not have the OEM number to cross reference. This is 4-3/4" long with a 3/4" ID. So you will need to check your hose and measure.


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