Exhaust Bellows - 18-1074 - Sierra
Price: $35.95
Save: $7.04
(16% Off $42.99)
Part # 18-1074
This item is found in the following Product Families
Uses 18-7314 Clamp

Replaces OEM part #
  • OMC 3850426
  • For: 3.0L, 4.3L ( 1994-98 ), 5.0L ( 1994-98 ), 5.7L, ( 1994, 1996-98 ), 5.8L, ( 1994-96 ), 7.4L ( 1996-98 ), 8.2L ( 1998 )

  • VOLVO 3850426-2
    For: SX Drives includes 302, 432, 434, 502, 572, 584, 744, ( 1994-98 )
Average Customer Review for Exhaust Bellows - 18-1074 - Sierra
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Great product.
by Robert S from Suffolk, Virginia on June 24, 2012
What you see is what you get, iboats service and shipping is far above the competition.
(1 of 2 people found this review helpful)
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Does this fit 89 omc cobra old one is 5 inches long?
No. You will need 18-2764.

Replacement procedure for exhaust bellows?
This is for the advanced do it yourself workers. So you will need a repair manual because there is a lot of disassembly involved. You're removing not only upper gear and lower gear housing, but pivot housing and other components. You are welcome to post a question in our forums for tips on how to best install it at

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