Internal Engine Components Cylinder Head and Intake Manifold Gasket Sets

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Intake Manifold Gasket Set - Sierra
Your Price: $36.99
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Intake Manifold Gasket Set for Mercruiser 27-64763A2, GLM 39680 - Sierra
Your Price: $213.99
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Exhaust Manifold Gasket Set for Mercruiser 27-801855 - Sierra
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Intake Manifold Gasket Set for Mercruiser 27-75611A2, GLM 39690 - Sierra
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Intake Manifold Gasket Set for Mercruiser 27-11977A88 27-11977A92, GLM 39650 - Sierra
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Intake Manifold Gasket Set for Mercruiser 27-47453A1, GLM 39660 - Sierra
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Mallory Intake/Hd Gskt Set 9-61212
Dollar Days Price: $73.79 (Out of stock)
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Mallory Gasket Set, head & intake 9-61211
Dollar Days Price: $250.19
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Mallory Gasket Set, Intake/Hd 9-61210
Dollar Days Price: $205.19 (Out of stock)
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Gasket Set, Cylinder Head - Mallory
Dollar Days Price: $198.39
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Gasket Set, Cylinder Head - Mallory
Dollar Days Price: $180.12
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Gasket Set, Cylinder Head - Mallory
Dollar Days Price: $48.25
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Gasket Set, Cylinder Head - Mallory
Dollar Days Price: $208.52
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Gasket Set, Cylinder Head - Mallory
Dollar Days Price: $183.22
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Cylinder Head 18-4503 - Sierra
Your Price: $1590.66
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Part # 18-4503
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Head Bolt Kit 18-4508 - Sierra
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Sierra
Intake and Exhaust Manifold Gasket Sets for Mercruiser
Intake Manifold Gasket Set - Sierra
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
Intake Manifold Gasket Set for Mercruiser 27-64763A2, GLM 39680 - Sierra
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
Exhaust Manifold Gasket Set for Mercruiser 27-801855 - Sierra
Replaces OEM part #
  • MERCURY MARINE 27-801855
For: GM 454 (7.4L) CID Eng; Production Models Rectangular Port
Includes 18-3877 Head Gasket
Intake Manifold Gasket Set for Mercruiser 27-75611A2, GLM 39690 - Sierra
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
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, Head & Intake
Fits: GM 229 / 3.8L & 262 / 4.3L

Gasket Set, Cylinder Head - Mallory

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

Gasket Set, Cylinder Head - Mallory

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

Gasket Set, Cylinder Head - Mallory

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

Gasket Set, Cylinder Head - Mallory

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

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
High performance head bolt kit-small block GM
Average Customer Review for Mallory Intake/Hd Gskt Set 9-61212
Based On 1 Review | Write Review
Running great!
by Erik from Murfreesboro, Tennessee on September 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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