Sierra 18-4388MerCruiser Intake Manifold Gasket Set

MerCruiser Intake Manifold Gasket Set by Sierra 18-4388

For GM 262 CID Engines - 175, 185 & 205 HP, 4.3L

Kit Includes:

• 18-3879 Head Gasket
• Intake Manifold Gasket Set 18-4408
• Oil Pan Gasket 18-0405
• Valve Cover Gasket 18-0311
• Fuel Pump Gasket NSS
• Timing Chain Cover Gasket (Pkg of 2) 18-0976-9
• Distributor Gasket (Pkg of 2) 18-0874-9
• Fuel Pump Gasket (Pkg of 2) 18-0889-9
• Carburetor Mounting Gasket (Pkg of 2) 18-0994-9
• Carburetor Base Gasket (Pkg of 2) 18-2848-9
• Rear Seal Gasket (Pkg of 2) 18-0322-9
• Gasket, Water Pump (Pkg of 2) 18-0891-9
• Gasket, Thermostat Housing (Pkg of 2) 18-2917-9
• Gasket, Thermostat Cover (Pkg of 2) 18-2554-9
• Gasket, Thermostat Cover (Pkg of 2) 18-2552-9
• Gasket, Thermostat (Pkg of 2) 18-2553-9
• Gasket, Exhaust Manifold (Pkg of 2) 18-2909-9
• Gasket, Exhaust Elbow 18-0897
• Valve Stem Seal (Pkg of 8) 18-4024-9
• Valve Stem Seal 18-0518
• Timing Cover Seal 18-1213
• Seal, Rear Main 18-1211
• One Piece Rear Main Seal18-0519
• Gasket, Fuel Pump 9-61040

Interchangeable With:

• MerCruiser
  
  • 27-11977A88
  • 27-11977A92
• GLM
  
  • 39650
• Mallory
  
  • 9-61210

Frequently Asked Questions

What is the Sierra 18-4388 MerCruiser Intake Manifold Gasket Set?

The Sierra 18-4388 is a gasket set for GM 262 CID engines rated at 175, 185, and 205 HP with 4.3L displacement. The kit includes gaskets and seals for several engine components, including the intake manifold, cylinder head, oil pan, valve covers, timing chain cover, fuel pump, carburetor, water pump, thermostat housing, exhaust manifold, and rear main area.

What engines is the Sierra 18-4388 gasket set designed for?

The product description specifies the Sierra 18-4388 gasket set for GM 262 CID engines with 4.3L displacement and 175, 185, or 205 HP. The description does not provide specific engine model years or serial-number ranges, so verify your engine specifications before purchasing.

What is included in the Sierra 18-4388 gasket set?

The kit includes a head gasket, intake manifold gasket set, oil pan gasket, valve cover gasket, fuel pump gaskets, timing chain cover gaskets, distributor gaskets, carburetor mounting and base gaskets, rear seal gaskets, water pump and thermostat gaskets, exhaust manifold and elbow gaskets, valve stem seals, timing cover seal, rear main seal, one-piece rear main seal, and an additional fuel pump gasket.

Does the Sierra 18-4388 include intake manifold and exhaust manifold gaskets?

Yes. The Sierra 18-4388 includes the intake manifold gasket set 18-4408 and exhaust manifold gaskets 18-2909-9, along with an exhaust elbow gasket, 18-0897. These components are part of the complete gasket set listed for the specified GM 262 CID 4.3L engines.

What part numbers is the Sierra 18-4388 gasket set interchangeable with?

The Sierra 18-4388 is listed as interchangeable with MerCruiser 27-11977A88 and 27-11977A92, GLM 39650, and Mallory 9-61210. Compare your existing part number and engine specifications with the listed applications to help confirm the correct gasket set.

Does the Sierra 18-4388 gasket set include rear main and valve stem seals?

Yes. The kit includes a rear main seal, 18-1211, a one-piece rear main seal, 18-0519, and valve stem seals 18-4024-9 and 18-0518. The 18-4024-9 valve stem seal is listed as a package of eight, while the other listed quantities should be verified against the kit contents before installation.

California Residents: WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov