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HPYearsPowerhead Gasket Set
451972-1983 (1)18-4314
501981-198718-4314
551972-1976 (1)18-4314
701970-197318-4313
701979-198018-4313
751974-198318-4313
851970-197318-4313
851977-198818-4313
901974-197718-4313
1001979-198118-4312
100198318-4312
1051972-197818-4312
105198218-4312
1151977-198318-4312
1201971-197718-4312
1251983-1988 (2)18-4312
130197218-4312
1351974-197718-4312
1401978-198318-4312
HPYearsPowerhead Gasket Set
Notes:
(1) : Beginning mid year 1972 All BC, BE, HC & HE Models
(2) : For 1988 A & B Models

Our Price: $90.99 Powerhead Gasket Set - Sierra
Compare at $109.00
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(16% Off)
Part # 18-4312
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Our Price: $59.99 Powerhead Gasket Set - Sierra
Compare at $71.49
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Part # 18-4313
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Our Price: $44.99 Powerhead Gasket Set - Sierra
Compare at $52.49
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(14% Off)
Part # 18-4314
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Our Price: $82.99 (Out of stock) Mallory Gasket Set, Powerhead 9-64005
Compare at $114.95
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Part # 9-64005
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Our Price: $77.99 Mallory Gasket Set, Powerhead 9-64004
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Part # 9-64004
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Our Price: $63.99 Mallory Gasket Set, Powerhead 9-64000
Compare at $88.76
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Part # 9-64000
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Our Price: $94.99 Mallory Gasket Set, Powerhead 9-64003
Compare at $132.95
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Part # 9-64003
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Our Price: $89.99 (Out of stock) Mallory Gasket Set, Powerhead 9-64002
Compare at $124.95
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Part # 9-64002
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Our Price: $89.99 Mallory Gasket Set, Powerhead 9-64008
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Part # 9-64008
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Our Price: $77.99 Mallory Gasket Set, Powerhead 9-64006
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Part # 9-64006
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Our Price: $96.99 (Out of stock) Mallory Gasket Set, Powerhead 9-64009
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Part # 9-64009
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Our Price: $80.99 Mallory Gasket Set, Powerhead 9-64007
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Part # 9-64007
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Our Price: $74.99 Mallory Gasket Set, Powerhead 9-64001
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Part # 9-64001
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Sierra
chrysler powerhead gasket sets
Powerhead Gasket Set - Sierra
Part # 18-4312

  • 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

  • sierra 18-4313 powerhead gasket set
    Powerhead Gasket Set - Sierra
    Part # 18-4313

  • 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

  • sierra 18-4314 powerhead gasket set
    Powerhead Gasket Set - Sierra
    Part # 18-4314

  • 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

  • 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 27-809724a2 replacement parts
    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

    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 27-809753a1 replacement parts
    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

    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

    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

    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

    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

    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

    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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      Narrow Results
    HP (45 to 140)
    Years (1970 to 1988)
     
    Please be aware of the following order dates below to have your items have the best chance of delivery by December 24. Shipping options apply to in-stock items only, and not made-to-order products such as boat covers and bimini tops. Mail handlers are extremely busy this time of year, therefore we cannot guarantee delivery before Christmas of any items. For the most up-to-date shipping information, please refer to the estimated delivery time specified in the shopping cart and checkout process.

    HOLIDAY ORDERING CUTOFFS

    Ground Delivery TUE 15th UPS Ground for most in-stock items
    2nd Day Delivery SAT 19th Two-Day Shipping
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    Same Day Delivery WED 23rd Email Gift Certificates
    Order as late as 3pm EST