Mercruiser Flame Arrestors

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Cylinder:

Cylinder

VENT TUBES

HEIGHT

ELEMENT

THROAT

Sierra Flame Arrestor

Mallory 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 9-31101
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 9-31101
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 9-31108
Hi-Performance 2 (2)2.969 2.19 5.05 18-7232 9-31109
Notes:
  • (1) : 7" Outside diameter
  • (2) : Vent tubes accept 5/8 inch ID hose
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Cylinder:
Your Price: $96.44
Save: $29.50
(23% Off $125.94)
Part # 18-7228 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 18 hrs 58 mins.
Replaces OEM part #
  • MERCURY MARINE 85784A1
Your Price: $123.16
Save: $34.35
(21% Off $157.51)
Part # 18-7229 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 18 hrs 58 mins.
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Replaces OEM part #
  • MERCURY MARINE 85785T
  • OMC 986865
  • OMC 981566
  • VOLVO 3854026

For: 3.0L GS, GL, 4.3L GL, GS, GSI, 5.0L FL, FI, 5.7L GL, GI, 5.8L FL, FI, FSI
Your Price: $123.16
Save: $34.35
(21% Off $157.51)
Part # 18-7230 ValueShip™ Eligible
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Replaces OEM part #
  • CHRYSLER INBOARD 4142886
  • MERCURY MARINE 41639A-1
Ht. 2.250
Element 1.470
Throat 5.050
1 Vent Tube
4 barrels only
Your Price: $110.58
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(24% Off $146.59)
Part # 18-7231 ValueShip™ Eligible
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V-8

Replaces OEM part #
  • CRUSADER 97595
  • CRUSADER 97214
  • MERCURY MARINE 85785A2
Your Price: $108.31
Save: $40.63
(27% Off $148.94)
Part # 18-7232 ValueShip™ Eligible
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Hi-Performance

Replaces OEM part #
  • CRUSADER 33628
  • MERCURY MARINE 57882
Your Price: $93.21
Save: $24.77
(20% Off $117.98)
Part # 18-7234 ValueShip™ Eligible
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Replaces OEM part #
  • MERCURY MARINE 805016A1
Mallory Flame Arrestor 9-31109
Your Price: $80.99 Discontinued
Save: $63.48
(43% Off $144.47)
Part # 9-31109 ValueShip™ Eligible
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Replaces Original Equipment Manufacturer(OEM):Mercruiser
Replaces Original Equipment Manufacturer # (OEM #):57882T SS to 805298A1
Fits Application:All 4 bbl, Holly 2 bbl,
Mallory Flame Arrestor 9-31100
Your Price: $45.99 (Out of stock)
Save: $29.60
(39% Off $75.59)
Part # 9-31100 ValueShip™ Eligible
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Replaces Original Equipment Manufacturer(OEM):Mercruiser
Replaces Original Equipment Manufacturer # (OEM #):85786 A1
Fits Application:2 bbl Rochester, 110, 120, 140 4cyl. & 140, 150, 160, 165 6cyl.
Mercury Marine 805299A1 replacement parts
Your Price: $131.99
Save: $87.96
(39% Off $219.95)
Part # 9-31107 ValueShip™ Eligible
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Replaces Original Equipment Manufacturer(OEM):Mercruiser
Replaces Original Equipment Manufacturer # (OEM #):805299A1
Fits Application:All 4 bbl engines. Original on Merc 4bbl Weber MCM 7.4L BravoIII, 454 Mag, 502 Mag, & MIE 8.2L
Mallory Flame Arrestor 9-31106
Your Price: $78.99
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(39% Off $131.29)
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Replaces Original Equipment Manufacturer(OEM):Mercruiser
Replaces Original Equipment Manufacturer # (OEM #):861259
Fits Application:Clamp on 75mm GM throttle body side or down draft, MCM/MIE 350 Mag MPI & Ski
Mallory Flame Arrestor 9-31110
Your Price: $164.99
Save: $108.50
(39% Off $273.49)
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SHIPS TOMORROW!* if ordered in 18 hrs 58 mins.
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Replaces Original Equipment Manufacturer(OEM):Mercruiser
Fits Application:3" x 8" stainless steel (all 4bbl)
Mallory Flame Arrestor 9-31111
Your Price: $164.99
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(39% Off $273.49)
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Replaces Original Equipment Manufacturer(OEM):Mercruiser
Fits Application:4" x 8" stainless steel (all 4bbl)
Your Price: $72.76
Save: $12.14
(14% Off $84.90)
Part # 18-31104 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 18 hrs 58 mins.
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Replaces OEM Part #:
  • Indmar S525009
Your Price: $116.06
Save: $19.33
(14% Off $135.39)
Part # 18-31102 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 18 hrs 58 mins.
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Replaces OEM Part #:
  • Mercury 805298A1
Sierra
Average Customer Review for Flame Arrestor - 18-7228 - Sierra
Full StarFull StarFull StarFull StarEmpty Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarEmpty StarGood 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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