SIERRA MerCruiser Exhaust Shutter, 3 Inch – 18-2727

Description

SIERRA MerCruiser Exhaust Shutter, 3 Inch – 18-2727

Sierra 18-2727 is a Exhaust shutter engineered for the specified marine application. MerCruiser wet-exhaust systems using OEM exhaust shutter 60930; verify exhaust-tube/manifold configuration before installation.

• Exhaust shutter/flapper for MerCruiser wet-exhaust systems.
• Nominal shutter length: 3 inches.
• Published width: approximately 3.780 inches.
• Replaces MerCruiser 60930 and Mallory 9-42800.
• Inspect exhaust hoses, risers and shutter seating area for heat or corrosion damage during replacement.

For marine drive and engine service parts, fitment can vary by model, serial number, gear ratio, casting and prior service history. Compare the original OEM number and physical configuration before installation, and replace related seals, bearings, locking hardware, hoses or cable components when their condition requires it.

Specifications

• Manufacturer: Sierra
• Part Number: 18-2727
• Part Type: Exhaust shutter
• Application: MerCruiser wet-exhaust systems using OEM exhaust shutter 60930; verify exhaust-tube/manifold configuration before installation.
• Length: 3 in (76.2 mm)
• Width: 3.780 in (96.0 mm)

Interchange / OEM References

• Mallory: 9-42800
• Mercruiser Stern Drive: 60930