SIERRA MerCruiser R / MR / Alpha One Outdrive Gasket Set – 18-2619-1

Description

SIERRA MerCruiser R / MR / Alpha One Outdrive Gasket Set – 18-2619-1

Sierra 18-2619-1 is a Outdrive gasket set engineered for the specified marine application. MerCruiser R, MR, Alpha One and Alpha One Gen II drives from serial 6225577 and up, 1983 and later, using 27-94996-series mounting gasket sets.

• Outdrive mounting gasket set for 1983-and-later MerCruiser R/MR/Alpha applications.
• Fits R, MR, Alpha One and Alpha One Gen II drive families.
• Crosses to multiple 27-94996-series and 27-64818A2/A3 OEM references.
• Used whenever the sterndrive is removed from the bell housing for service.
• Replace all disturbed seals/O-rings and inspect sealing surfaces before refitting the drive.

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: 18-2619-1
• Part Type: Outdrive gasket set
• Application: MerCruiser R, MR, Alpha One and Alpha One Gen II drives from serial 6225577 and up, 1983 and later, using 27-94996-series mounting gasket sets.
• Model Years: 1983 and later
• Serial Range: 6225577 and up

Interchange / OEM References

• GLM: 39620
• Mallory: 9-62601, 9-62601-25
• Mercruiser Stern Drive: 27-64818A2, 27-64818A3, 27-94996, 27-949962, 27-94996A1, 27-94996A2, 27-94996Q2, 27-94996T2