SIERRA MerCruiser Water Shutter – 18-2733

Description

SIERRA MerCruiser Water Shutter – 18-2733

Sierra 18-2733 is a Exhaust water shutter engineered for the specified marine application. MerCruiser wet-exhaust systems using OEM water-shutter references 92802 or 99370A2.

• Water/exhaust shutter for MerCruiser wet-exhaust service.
• Published dimensions are approximately 3.175 inches long by 2.5 inches wide.
• Replaces MerCruiser 92802 and 99370A2.
• Helps control reverse water movement in the exhaust path when installed in the specified location.
• Inspect exhaust elbows, hoses and shutter pin/seat condition whenever the shutter is replaced.

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: 18-2733
• Part Type: Exhaust water shutter
• Application: MerCruiser wet-exhaust systems using OEM water-shutter references 92802 or 99370A2.
• Length: 3.175 in (80.6 mm)
• Width: 2.5 in (63.5 mm)

Interchange / OEM References

• GLM: 89160
• Mallory: 9-42801
• Mercruiser Stern Drive: 92802, 99370A2