Refine Parts List
Cylinder:

Cylinder

VENT TUBES

HEIGHT

ELEMENT

THROAT

Sierra Flame Arrestor

4 cyl. 1 (2)2.156 1.088 3.12 18-7228
4 cyl. (1)0 (2)2.28 1.55 3.1 18-7234
6 cyl. 1 (2)2.156 1.088 3.12 18-7228
6 cyl. (1)0 (2)2.28 1.55 3.1 18-7234
V-8 0 (2)2.25 1.47 5.05 18-7229
V-8 1 (2)2.25 1.47 5.05 18-7230
V-8 2 (2)2.25 1.47 5.05 18-7231
Hi-Performance 2 (2)2.969 2.19 5.05 18-7232
Notes:
  • (1) : 7" Outside diameter
  • (2) : Vent tubes accept 5/8 inch ID hose
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Cylinder:
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Part # 18-7228
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Mallory Flame Arrestor 9-31109
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Mallory Flame Arrestor 9-31106
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Mallory Flame Arrestor 9-31110
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Mallory Flame Arrestor 9-31111
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Sierra
Average Customer Review for Sierra 18-7228 Flame Arrestor
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Based On 1 Review | Write Review
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Good Quality Flame Arrestor
by Glenn from Pikeville, Kentucky on February 23, 2015
It appears to be of good quality and I am well satisfied with it although I have yet to install it yet due to the weather being too cold to work on my boat.
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Q:
Is there some place I can find the dimensions of these units?
A:
Element is 2.190". Heigt is 2.969". Throat is 5.050". Finally the vent tube size is 1-1/4" and there are two vent tubes.


Q:
Does it have a breather tube?
A:
This product only includes the flame arrestor itself. It does not include the tube.


Q:
What are the dimensions of this product?
A:
Element: 1.470", height: 2.250", and throat: 5.050". There are no vent tubes.


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