SIERRA Mercury/Chrysler Inner Propeller Shaft Oil Seal – 18-2051

Description

SIERRA Mercury/Chrysler Inner Propeller Shaft Oil Seal – 18-2051

Inner propeller-shaft oil seal for selected Mercury and Chrysler/Force marine gearcases. It seals around the propeller shaft inside the lower-unit bearing carrier to retain gear lubricant and resist water entry.

• Inner propeller-shaft oil seal
• 0.875 in / 22.2 mm shaft diameter
• 1.253 in / 31.8 mm outside diameter
• 0.278 in / 7.1 mm width
• For selected Mercury and Chrysler/Force gearcases

For marine engine and drive parts, fitment can vary by serial number, gear ratio, casting, or prior service history. Compare the original part number and physical configuration before installation; replace related gaskets, seals, races or hardware when their condition requires it.

Specifications

• Manufacturer: Sierra
• Part Number: 18-2051
• Application: Selected Mercury and Chrysler/Force gearcases using OEM seal 26-69188; verify gearcase before installation.
• 0.875 in / 22.2 mm shaft diameter
• 1.253 in / 31.8 mm outside diameter
• 0.278 in / 7.1 mm width

Interchange / OEM References

• Mercury 26-69188
• Mercury 8M0205511
• Chrysler / Force / US Marine 26-69188
• GLM 85120
• Mallory 9-76113