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HP Years Powerhead Gasket Set
45 1972-1983 (1) 18-4314
[out of stock]
50 1981-1987 18-4314
[out of stock]
55 1972-1976 (1) 18-4314
[out of stock]
70 1970-1973 18-4313
70 1979-1980 18-4313
75 1974-1983 18-4313
85 1970-1973 18-4313
85 1977-1988 18-4313
90 1974-1977 18-4313
100 1979-1981 18-4312
100 1983 18-4312
105 1972-1978 18-4312
105 1982 18-4312
115 1977-1983 18-4312
120 1971-1977 18-4312
125 1983-1988 (2) 18-4312
130 1972 18-4312
135 1974-1977 18-4312
140 1978-1983 18-4312
HP Years Powerhead Gasket Set
Notes:
(1) : Beginning mid year 1972 All BC, BE, HC & HE Models
(2) : For 1988 A & B Models

$77.99 - Sierra 18-4312 Powerhead Gasket Set
Compare at $91.99
Part # 18-4312
$51.99 - Sierra 18-4313 Powerhead Gasket Set
Compare at $61.49
Part # 18-4313
$38.99 (Out of stock) - Sierra 18-4314 Powerhead Gasket Set
Compare at $44.99
Part # 18-4314
$76.99 - Mallory Gasket Set, Powerhead 9-64005
Compare at $106.55
Part # 9-64005
$70.99 - Mallory Gasket Set, Powerhead 9-64004
Compare at $82.74
Part # 9-64004
$59.99 - Mallory Gasket Set, Powerhead 9-64000
Compare at $83.30
Part # 9-64000
$88.99 - Mallory Gasket Set, Powerhead 9-64003
Compare at $124.02
Part # 9-64003
$83.99 - Mallory Gasket Set, Powerhead 9-64002
Compare at $116.38
Part # 9-64002
$82.99 - Mallory Gasket Set, Powerhead 9-64008
Compare at $96.53
Part # 9-64008
$70.99 - Mallory Gasket Set, Powerhead 9-64006
Compare at $81.96
Part # 9-64006
$89.99 - Mallory Gasket Set, Powerhead 9-64009
Compare at $103.85
Part # 9-64009
$74.99 - Mallory Gasket Set, Powerhead 9-64007
Compare at $87.43
Part # 9-64007
$66.99 - Mallory Gasket Set, Powerhead 9-64001
Compare at $92.72
Part # 9-64001
Sierra
Chrysler Powerhead Gasket Sets
Sierra 18-4312 Powerhead Gasket Set

  • Contains:
  • ( 2 ) 18-0968 Cyl. Drain Reed Plate, replaces O.E.# 27-F84748-3
  • ( 1 ) 18-0861 Cyl. Drain Reed Plate, replaces O.E.# 27-F85748-2
  • ( 4 ) 18-0869 Port Cover Gasket, replace O.E.# 27-F40223
  • ( 2 ) 18-0915 Deflector Plate, replaces O.E.# 27-F406406
  • ( 1 ) 18-0854 Thermostat Cover, replaces O.E.# 27-F476067
  • ( 2 ) 18-0958 Exhaust Plate, replaces O.E.# 27F-372154
  • ( 2 ) 18-0960 Carburetor, replaces O.E.# 27-F85906
  • ( 2 ) 18-0141 By-Pass, replaces O.E.# 27-F85762
  • ( 2 ) 18-0315 Carburetor, replaces O.E.# 27-F440906
    Powerhead Gasket Sets Do Not Include Head Gaskets

  • Force Powerhead Gasket Sets 18-4313 Powerhead Gasket Set
    Sierra 18-4313 Powerhead Gasket Set

  • Contains:
    ( 1 ) 18-0968 Cyl. Drain Reed Plate, replaces O.E.# 27-F84748-3
    ( 1 ) 18-0853 Manifold, replaces O.E.# 27-F85159-1
    ( 3 ) 18-0855 Carburetor Adapter Flange, replaces O.E.# 27-F85168-1
    ( 1 ) 18-0857 Cyl. Drain Cover, replaces O.E.# 27-F85472-2
    ( 1 ) 18-0861 Cyl. Drain Reed Plate, replace O.E.# 27-F85748-2
    ( 2 ) 18-0869 Port Cover Gasket, replaces O.E.# 27-F40223
    ( 1 ) 18-0854 Thermostat Cover, replaces O.E.# 27-F476067
    ( 3 ) 18-0152 Intake, replaces O.E.# 27F-481836
    ( 2 ) 18-0119 Exhaust Port Plate, replaces O.E.# 27-F85154
    ( 1 ) 18-0114 Manifopld End Cap, replaces O.E.# 907761
    ( 1 ) 18-7108 O-Ring, replaces O.E.# --
    ( 3 ) 18-0960 Carburetor, replaces O.E.# 27-F85906
    ( 2 ) 18-0141 By-Pass, replaces O.E.# 27-F85762
    ( 1 ) 18-2534 Seal, replaces O.E.# 184122-1
    Powerhead Gasket Sets Do Not Include Head Gaskets

  • Force Powerhead Gasket Sets 18-4314 Powerhead Gasket Set
    Sierra 18-4314 Powerhead Gasket Set

  • Contains:
  • ( 1 ) 18-0863 Cyl. Drain Cover, replaces O.E.# 27-F93472-1
  • ( 1 ) 18-0865 Reed Plate, replaces O.E.# 27-F93748-1
  • ( 1 ) 18-0115 Upper Exhaust Cyl., replaces O.E.# 27-F307279-2
  • ( 2 ) 18-0962 Exhaust Port Plate, replaces O.E.# 27-F40154-4
  • ( 2 ) 18-0869 Port Cover, replaces O.E.# 27-F40223
  • ( 1 ) 18-0154 Lower Exhaust Cyl.,replaces O.E.# 27-F40279-1
  • ( 1 ) 18-0873 Thermostat, replaces O.E.# 27-F97067
  • ( 1 ) 18-0960 Carburetor, replaces O.E.# 27-F85906
  • ( 1 ) 18-2534 Seal, replaces O.E.# 184122-1
    Powerhead Gasket Sets Do Not Include Head Gaskets

  • force powerhead gasket sets-mallory gasket set, powerhead 9-64005
    Mallory Gasket Set, Powerhead 9-64005
    Replaces Original Equipment Manufacturer(OEM):Force
    Replaces Original Equipment Manufacturer # (OEM #):27-809122A2
    Fits Application:3 Cylinder 1995-99

    force powerhead gasket sets-mallory gasket set, powerhead 9-64004
    Mallory Gasket Set, Powerhead 9-64004
    Replaces Original Equipment Manufacturer(OEM):Force
    Replaces Original Equipment Manufacturer # (OEM #):27-809724A2
    Fits Application:3 Cylinder 1991-95 single carb

    force powerhead gasket sets-mallory gasket set, powerhead 9-64000
    Mallory Gasket Set, Powerhead 9-64000
    Replaces Original Equipment Manufacturer(OEM):Force
    Replaces Original Equipment Manufacturer # (OEM #):27-820725A1
    Fits Application:3 Cylinder 1991-94

    force powerhead gasket sets-mallory gasket set, powerhead 9-64003
    Mallory Gasket Set, Powerhead 9-64003
    Replaces Original Equipment Manufacturer(OEM):Force
    Replaces Original Equipment Manufacturer # (OEM #):27-809753A1
    Fits Application:3 Cylinder 70-90 hp 1970-90

    force powerhead gasket sets-mallory gasket set, powerhead 9-64002
    Mallory Gasket Set, Powerhead 9-64002
    Replaces Original Equipment Manufacturer(OEM):Force
    Replaces Original Equipment Manufacturer # (OEM #):27-809754A1
    Fits Application:4 Cylinder 1972-94

    force powerhead gasket sets-mallory gasket set, powerhead 9-64008
    Mallory Gasket Set, Powerhead 9-64008
    Replaces Original Equipment Manufacturer(OEM):Chrysler / Force
    Fits Application:2 cyl A,B,C & D models, 50hp 1989-94

    force powerhead gasket sets-mallory gasket set, powerhead 9-64006
    Mallory Gasket Set, Powerhead 9-64006
    Replaces Original Equipment Manufacturer(OEM):Chrysler / Force
    Fits Application:40& 50hp 1981-87 *88 A models, 45hp 1974-83, 55hp 1972-76

    force powerhead gasket sets-mallory gasket set, powerhead 9-64009
    Mallory Gasket Set, Powerhead 9-64009
    Replaces Original Equipment Manufacturer(OEM):Chrysler / Force
    Fits Application:2 cyl A,B,C & D models, 50hp 1995-99

    force powerhead gasket sets-mallory gasket set, powerhead 9-64007
    Mallory Gasket Set, Powerhead 9-64007
    Replaces Original Equipment Manufacturer(OEM):Chrysler / Force
    Fits Application:2 cyl B,C & D models, 40/50 1988

    force powerhead gasket sets-mallory gasket set, powerhead 9-64001
    Mallory Gasket Set, Powerhead 9-64001
    Replaces Original Equipment Manufacturer(OEM):Force
    Replaces Original Equipment Manufacturer # (OEM #):27-820724A2
    Fits Application:3 Cylinder 1996-98 single carb

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    If a return meets the criteria mentioned above, merchandise must still be in brand-new, unused condition with all original packaging in good condition; all parts, accessories, manuals, and/or warranty cards included. Please note that all return merchandise must be accompanied by an RA (Return Authorization) number issued by iboats.com. To receive your RA number call our Customer Service Department toll-free at 1-800-914-1123, Tuesday-Friday, 10am-7pm EST, or email us at returns@iboats.com. We will provide further details on where and how to mail the merchandise. Please note that returns sent from rural Canadian addresses may take up to five weeks to process after the package is mailed.

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