Spanner Nut Wrench - Sierra Marine Engine Parts - 18-9803 (118-9803)

A spanner is a sort of wrench with an opening and sometimes little teeth that you can use to acquire a good grip on a nut or bolt. The distinction between a spanner and other wrenches in the United States is that the spanner is adjustable and can work with a wide range of nut and bolt sizes. Replaces: Mercury Marine 91-17256 and Mercury Marine 91-36235.

Interchangeable with:

• GLM 90100
• Mallory 9-79801
• Mercruiser Stern Drive 91-17256 and 91-36235

Key Features:

• The driving shaft bearing retainer is removed and replaced.
• Removes and replaces the driveshaft bearing retainer on MC-I, R-MR, Blackhawk, all Bravo, and all Alpha drive units.
• These wrenches are steel and are usually chrome-plated to keep them from corroding.

Specifications:

• SKU: 18-9803
• UPC: 808282245078
• Weight: 1.92 LBS
• Item Dimensions LxWxH: 7 z 13 x 0.25 inches
• Head Style: Fixed Square
• Lift Type: Motor
• Alternate Products SKU: "17256", "REC91-17256", "18-9803"
• Manufacturer Part Number (MPN): 18-9803

Replaces: Mercury Marine 91-17256 Removes and installs driveshaft bearing retainer on MC-I, R-MR, Blackhawk, all Bravo and all Alpha drive units.

This product replaces:

70739045759, 47-9803, GLM90100, 808282245078, 92-90100, 9-79801, 91-17256, 91-36235