Sierra 18-1277MerCruiser 4 Cyl 3.7L Head Gasket Set

Sierra 18-1277MerCruiser 4 Cyl 3.7L Head Gasket Set

Features:

• Special Order est. 10 Days
• Minimizes inventory investment to cover most major engine applications
• Maximizes inventory utilizations via mix and match system
• Utilizes generic type gasket kits common among all engine brands
• Would use the same short block & valve grind gasket sets w/ different exhaust manifold gasket kits
• For: 4 cyl 3.7L Mercruiser 470

Kit Includes:

• Valve Cover Gasket 18-0685
  
• Intake Manifold Gasket 18-0158
• Head Gasket 18-3878
• Carburetor Base Gasket 18-2848
• Valve Stem Seal 18-4023
• Gasket, Exhaust Manifold 18-0956-1

Frequently Asked Questions

What is the Sierra 18-1277 MerCruiser 4 Cyl 3.7L Head Gasket Set used for?

The Sierra 18-1277 is a head gasket set designed for 4-cylinder 3.7L MerCruiser 470 engines. The kit provides multiple gaskets and valve stem seals for the listed engine application, including the head gasket, valve cover gasket, intake manifold gasket, carburetor base gasket, valve stem seal, and exhaust manifold gasket.

What engine does the Sierra 18-1277 head gasket set fit?

The Sierra 18-1277 head gasket set is listed for 4-cylinder 3.7L MerCruiser 470 engines. The supplied product description does not provide model years, serial numbers, or additional engine applications, so verify your specific engine information before ordering.

What is included in the Sierra 18-1277 gasket set?

The Sierra 18-1277 kit includes a 18-0685 valve cover gasket, 18-0158 intake manifold gasket, 18-3878 head gasket, 18-2848 carburetor base gasket, 18-4023 valve stem seal, and 18-0956-1 exhaust manifold gasket.

Does the Sierra 18-1277 include the head gasket and exhaust manifold gasket?

Yes. The Sierra 18-1277 kit includes one 18-3878 head gasket and one 18-0956-1 exhaust manifold gasket. It also includes the other gaskets and valve stem seal listed in the kit contents for the 4-cylinder 3.7L MerCruiser 470 application.

What other gaskets are included with the Sierra 18-1277?

In addition to the head gasket, the Sierra 18-1277 includes a valve cover gasket, intake manifold gasket, carburetor base gasket, valve stem seal, and exhaust manifold gasket. The included components are identified by their Sierra part numbers in the product description.

What should I verify before ordering the Sierra 18-1277 gasket set?

Verify that your engine is a 4-cylinder 3.7L MerCruiser 470 and compare the required gasket components with the listed kit contents. The product description does not provide specific model years or serial-number ranges, so confirm your engine application before ordering.

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