SIERRA Ford 460 / MerCruiser 3.7L Exhaust Manifold Gasket – 18-0956-1

Description

SIERRA Ford 460 / MerCruiser 3.7L Exhaust Manifold Gasket – 18-0956-1

Marine exhaust manifold gasket used on selected Ford 460 CID V8 and MerCruiser 3.7L four-cylinder installations. It provides the high-temperature seal between the cylinder head and exhaust manifold and should be renewed whenever the manifold is removed.

• High-temperature exhaust manifold gasket
• Marine replacement for multiple OEM applications
• Designed for cylinder-head-to-manifold joint
• Suitable for manifold service or replacement work
• Match OEM number and engine configuration before installation

For marine engine and drive parts, fitment can vary by serial number, gear ratio, casting, or prior service history. Compare the original part number and physical configuration before installation; replace related gaskets, seals, races or hardware when their condition requires it.

Specifications

• Manufacturer: Sierra
• Part Number: 18-0956-1
• Application: Selected Ford 460 CID marine V8 and MerCruiser 3.7L four-cylinder applications; verify by original gasket and OEM number.

Interchange / OEM References

• MerCruiser 27-68715
• Barr MC47-27-68715
• Chrysler 118-614
• GLM 33800
• Mallory 9-61418
• OMC 912405