EMP Propshaft Seal 26-00021, Replaces Sierra 18-2060, Fits Evinrude 50/60/65 HP Outboards 1958-68

The EMP 26-00021 propshaft seal is a driveshaft-to-exhaust-housing seal for Evinrude outboards rated 50, 60, and 65 HP built from 1958 to 1968. It is a direct equivalent to Sierra part number 18-2060, so it installs in the same location and performs the same sealing function as the original part it replaces. The seal keeps water out of the driveshaft passage as it enters the exhaust housing, protecting internal components from water intrusion and corrosion at this connection point.

Each package contains one seal (quantity 1), matching the original fitment quantity for this application. At 0.022 pounds, it is a small, precise component sized specifically for the driveshaft-to-exhaust-housing interface on the covered HP range.

Specifications

• Brand: EMP
• Manufacturer Part Number: 26-00021
• Type: Propshaft Seal (driveshaft to exhaust housing)
• Quantity: 1 seal per package
• Weight: 0.022 pounds
• UPC: 840080446028
• OEM Cross Reference: Sierra 18-2060

Fitment

• Evinrude outboards, 50/60/65 HP, 1958-68

Replaces (OEM)

• Sierra 18-2060

Frequently Asked Questions

What does the EMP 26-00021 propshaft seal fit? The EMP 26-00021 fits Evinrude outboards rated 50, 60, and 65 HP built from 1958 to 1968.

Is EMP 26-00021 the same as Sierra 18-2060? Yes, EMP 26-00021 is a direct equivalent to Sierra part number 18-2060, matching its fit and sealing function.

Where does this seal install on the outboard? This seal fits at the point where the driveshaft passes into the exhaust housing, sealing that connection against water intrusion.

How many seals are included in the package? One EMP 26-00021 seal is included per package, matching the quantity of one required for this application.

How much does the EMP 26-00021 seal weigh? It weighs 0.022 pounds.

What is the UPC for this part? The UPC for EMP 26-00021 is 840080446028.

Will this seal work on outboards outside the 50/60/65 HP range? EMP 26-00021 is specified for Evinrude 50, 60, and 65 HP outboards from 1958 to 1968; fitment outside that range is not specified.

What OEM part number does 26-00021 cross-reference to? It cross-references to Sierra 18-2060.

What type of seal is this? EMP 26-00021 is a propshaft (driveshaft) seal that seals the driveshaft-to-exhaust-housing joint.

Can I use the Sierra part number to search for this seal? Yes, EMP 26-00021 corresponds directly to Sierra 18-2060, so either number identifies the correct seal for a 50/60/65 HP Evinrude, 1958-68.