Exhaust Riser Elbows
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To
order a new manifold or exhaust elbow, please check the numbers which are cast
into the side of your old manifold or exhaust elbow. Compare and match up your
numbers with the numbers we have listed below.
This is
MerCruiser p/n 55538A2 ( old # 39920A1 ). It is
mainly used on 120 hp engines along with exhaust manifold #39950.
The (4) 5/16
diameter mounting holes on this elbow are 3" by 2 7/16 apart.
This item comes
from Barr's Marine.
Shipping Wt. is 25 Lbs.
: Order #
5538
This is
MerCruiser p/n 76351A2 ( old # 60426A1 ). It is used on
many 4, 6 and 8 cylinder engines.
The mounting
surface on this elbow is 3 3/4 wide by 4 inches long.
This item comes
from G.L.M. Marine.
Shipping Wt. is
27 Lbs.
: Order #
6351
This is
MerCruiser p/n 76325A2. It is used on
many 4, 6 and 8 cylinder engines.
The mounting
surface on this elbow is 3 3/4 wide by 4 inches long.
This item comes
from G.L.M. Marine.
Shipping Wt. is 20 Lbs.
: Order #
6325
This is
MerCruiser p/n 12076A2. It is used on
many newer ( 3.0L ) 4 cylinder engines.
The mounting
surface on this elbow comes off of the exhaust manifold at approximately 45
degrees and is held down with only ( 2 ) bolts.
This item comes
from Sierra Marine.
Shipping Wt. is 22 Lbs.
: Order #
2076
This is
MerCruiser p/n 807988A2 ( old # 44354A3 & # 807914A1 ).
These are used on
some late model V-6 & V-8 engines which have a center discharge on the
exhaust manifold.
This item comes
from Sierra Marine.
Shipping Wt. is 25 Lbs.
: Order #
4354
This is
MerCruiser p/n 98504A3 These are used on
some late model V-6 & V-8 engines which have a center discharge on the
exhaust manifold.
This elbow uses (
4 ) short bolts which are not included.
This item comes
from G.L.M. Marine.
Shipping Wt. is 21 Lbs.
: Order #
8504
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MerCstuff,
llc 
