EMP Outdrive Gasket Set 27-00300, Replaces Mercruiser 27-64818, Fits 1967-1982

The EMP Outdrive Gasket Set, part number 27-00300, is a Mercruiser bell housing gasket application built to seal the drive shaft housing to bell housing mounting joint on applicable Mercruiser outdrives. This set is designed as a direct replacement for the original Mercruiser gasket, cross-referencing OEM number 27-64818 along with its related revisions 27-64818A1, 27-64818T4, 27-64818Q4, 27-64818A20, and 27-64818A4, plus 27-45821. It is intended for Mercruiser outdrives covering the 1967 to 1982 range.

The kit contains the drive shaft housing to bell housing gasket needed to reseal this connection point during outdrive removal, reinstallation, or routine maintenance, helping restore a proper seal at the mounting interface and reduce the risk of water intrusion or leaks after service work. At 0.07 pounds, it ships as a lightweight, single-gasket component sized for this specific mounting application.

Specifications

• Brand: EMP
• Manufacturer Part Number: 27-00300
• Application: Mercruiser bell housing gasket
• Fits: 1967-1982 Mercruiser outdrives
• Kit Contents: Drive shaft housing to bell housing gasket (OE 27-64818)
• Weight: 0.07 pounds
• UPC: 840080421117
• Replaces (OEM): 27-64818A1, 27-64818T4, 27-64818Q4, 27-64818A20, 27-64818A4, 27-64818, 27-45821

Fitment

• Mercruiser outdrives, 1967-1982

Replaces (OEM)

• 27-64818A1
• 27-64818T4
• 27-64818Q4
• 27-64818A20
• 27-64818A4
• 27-64818
• 27-45821

Frequently Asked Questions

What years does the EMP 27-00300 outdrive gasket set fit? 1967 to 1982 - the EMP Outdrive Gasket Set 27-00300 is built for Mercruiser outdrives in that year range.

Will EMP 27-00300 replace my Mercruiser 27-64818 gasket? Yes, EMP 27-00300 is a direct replacement for Mercruiser OEM number 27-64818.

What other OEM numbers does the EMP 27-00300 gasket cross reference? Besides 27-64818, EMP 27-00300 also cross-references 27-64818A1, 27-64818T4, 27-64818Q4, 27-64818A20, 27-64818A4, and 27-45821.

What is included in the EMP 27-00300 gasket set? The set includes one drive shaft housing to bell housing gasket, listed under OE number 27-64818, for the Mercruiser outdrive mounting joint.

Where does the EMP 27-00300 gasket install? It seals the joint between the drive shaft housing and the bell housing on applicable Mercruiser outdrives.

How much does the EMP 27-00300 gasket set weigh? 0.07 pounds is the shipping weight of the EMP Outdrive Gasket Set, part number 27-00300.

Is EMP 27-00300 an OEM Mercruiser part or an aftermarket gasket? EMP 27-00300 is an aftermarket gasket set manufactured to match the fit of the Mercruiser OEM 27-64818 gasket it replaces.

What category of Mercruiser part does 27-00300 belong to? 27-00300 is classified as a Mercruiser bell housing gasket application.

Can EMP 27-00300 be used on Mercruiser outdrives outside the 1967-1982 range? Confirmed fitment for the EMP 27-00300 gasket set covers 1967-1982 Mercruiser outdrives; no other year ranges are specified.