Internal Engine Components Cylinder Head and Intake Manifold Gasket Sets

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Intake Manifold Gasket Set - Sierra*
Sale Price: $29.69
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Part # 18-0465
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Intake Manifold Gasket Set for Mercruiser 27-64763A2, GLM 39680 - Sierra*
Sale Price: $192.59
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Part # 18-4391
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Exhaust Manifold Gasket Set for Mercruiser 27-801855 - Sierra*
Sale Price: $225.89
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Part # 18-4365
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Intake Manifold Gasket Set for Mercruiser 27-75611A2, GLM 39690 - Sierra*
Sale Price: $147.59
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Part # 18-4392
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Intake Manifold Gasket Set for Mercruiser 27-47453A1, GLM 39660 - Sierra*
Sale Price: $70.19
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Part # 18-4389
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Mallory Intake/Hd Gskt Set 9-61212
Sale Price: $67.99
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Part # 9-61212
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Mallory Gasket Set, head & intake 9-61211
Sale Price: $197.99
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Part # 9-61211
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Mallory Gasket Set, Intake/Hd 9-61210
Sale Price: $214.99
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Part # 9-61210
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Gasket Set, Cylinder Head - Mallory
Sale Price: $203.99
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Part # 9-61702
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Gasket Set, Cylinder Head - Mallory
Sale Price: $191.21
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Part # 9-61704
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Gasket Set, Cylinder Head - Mallory
Sale Price: $50.14
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Part # 9-61705
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Gasket Set, Cylinder Head - Mallory
Sale Price: $186.99
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Part # 9-61707
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Gasket Set, Cylinder Head - Mallory
Sale Price: $186.96
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Part # 9-61708
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Cylinder Head 18-4503 - Sierra*
Sale Price: $1360.02 (Out of stock)
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Part # 18-4503
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Head Bolt Kit 18-4508 - Sierra*
Sale Price: $122.76
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Part # 18-4508
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Sierra
Internal Engine Components Cylinder Head and Intake Manifold Gasket Sets
Intake and Exhaust Manifold Gasket Sets for Mercruiser
Intake Manifold Gasket Set - Sierra
Intake Manifold Gasket Set - Sierra
Part # 18-0465
Replaces OEM part #
  • CRUSADER 31134
  • GM 14024393
  • MERCURY MARINE 27-65184
  • OMC 352670
For: GM 454 CID Engines, 325, 330, 340, 350 HP and 454 Magnums, 7.4L

Mercury Marine 27-64763A2 replacement parts
Intake Manifold Gasket Set for Mercruiser 27-64763A2, GLM 39680 - Sierra
Part # 18-4391
Replaces OEM part #
  • MERCURY MARINE 27-64763A2
For: Ford 351 CID Eng; 233 HP S/N 4173000-4500860, 5.8L
Includes 18-3883 Head Gasket

Mercury Marine 27-801855 replacement parts
Exhaust Manifold Gasket Set for Mercruiser 27-801855 - Sierra
Part # 18-4365
Replaces OEM part #
  • MERCURY MARINE 27-801855
For: GM 454 (7.4L) CID Eng; Production Models Rectangular Port
Includes 18-3877 Head Gasket

Mercury Marine 27-75611A2 replacement parts
Intake Manifold Gasket Set for Mercruiser 27-75611A2, GLM 39690 - Sierra
Part # 18-4392
Replaces OEM part #
  • MERCURY MARINE 27-75611A2
For: GM 305 & 350 CID Eng. 898 (198 HP) 200, 228, 230/260 (Inboard) 230, 250, 255, 260, 280 & 5.7L Ski
Kit Contains:
    (1) 18-0868 Intake Manifold Gasket - replaces O.E. # 27-17145
    (2) 18-0872 Exhaust Manifold Gasket - replaces O.E. # 27-33395
    (2) 18-2848 Quadrajet Base - replaces O.E. # 27-52457-2
    (2) 18-3876 Head Gasket - replaces O.E. # 27-75611
    (1) 18-2553 Thermostat Gasket - replaces O.E. # 27-47510
    (1) 18-2844 Thermostat Cover Gasket - replaces O.E. # 27-48818-1
    (2) 18-2554 Thermostat Gasket - replaces O.E. # 27-41812
    (1) 18-2917 Lower Thermostat Housing Gasket - replaces O.E. # 27-53045-1
    (2) 18-2845 Valve Cover Gasket - replaces O.E. # 27-11999
    (16) 18-0518 Seal - replaces O.E. # 26-34217


Intake Manifold Gasket Set for Mercruiser 27-47453A1, GLM 39660 - Sierra
Intake Manifold Gasket Set for Mercruiser 27-47453A1, GLM 39660 - Sierra
Part # 18-4389
Replaces OEM part #
  • MERCURY MARINE 27-47453A1
For: For: All GM 165 HP (S/N 270032 & UP) & Inline 6 cyl. 250 CID

Mallory Intake/Hd Gskt Set 9-61212
Mallory Intake/Hd Gskt Set 9-61212
Replaces GLM #:39660
Replaces Original Equipment Manufacturer(OEM):Mercruiser
Replaces Original Equipment Manufacturer # (OEM #):27-47453A 1
Fits Application:165hp 250 cid in-line 6cyl. s/n 270032 & up,

Mallory Gasket Set, head & intake 9-61211
Mallory Gasket Set, head & intake 9-61211
Replaces Original Equipment Manufacturer(OEM):Mercruiser
Replaces Original Equipment Manufacturer # (OEM #):27-801855
Fits Application:454 7.4L rectangular port

Mallory Gasket Set, Intake/Hd 9-61210
Mallory Gasket Set, Intake/Hd 9-61210
Replaces Original Equipment Manufacturer(OEM):Mercruiser
Replaces Original Equipment Manufacturer # (OEM #):27-11977A88


Gasket Set, Cylinder Head - Mallory
Gasket Set, Cylinder Head - Mallory
Part # 9-61702

Gasket Set, Head & Intake
Fits: GM 229 / 3.8L & 262 / 4.3L



Gasket Set, Cylinder Head - Mallory
Gasket Set, Cylinder Head - Mallory
Part # 9-61704

Gasket Set, Head & Intake
Fits: Ford 302 / 5.0L & 351 / 5.8L 1977-1993



Gasket Set, Cylinder Head - Mallory
Gasket Set, Cylinder Head - Mallory
Part # 9-61705

Gasket Set, Head
Fits: GM 153 / 2.5L & 181 / 3.0L 1965-1984



Gasket Set, Cylinder Head - Mallory
Gasket Set, Cylinder Head - Mallory
Part # 9-61707

Gasket Set, Head & Intake
Fits: GM 305 / 5.0L & 350 / 5.7L



Gasket Set, Cylinder Head - Mallory
Gasket Set, Cylinder Head - Mallory
Part # 9-61708

Gasket Set, Head & Intake
Fits: GM 305 / 5.0L & 350 / 5.7L GEN II



Cylinder Head 18-4503 - Sierra
Cylinder Head 18-4503 - Sierra
  • Cast Iron cylinder heads sold in pairs only
  • OE look
  • Corrosion resistance heavy-duty cast iron castings suitable for saltwater usage


Head Bolt Kit 18-4508 - Sierra
Head Bolt Kit 18-4508 - Sierra
High performance head bolt kit-small block GM

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Average Customer Review for Mallory Intake/Hd Gskt Set 9-61212
Based On 1 Review
Running great! by Erik - Murfreesboro, TennesseeSeptember 17, 2012
I've not got enough experience to say one gasket manufacturer is better than another, but replacing the head gasket, intake and valve cover gaskets went pretty well and the performance increase (old boat) is excellent. The gaskets are doing exactly what they're supposed to!
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