Mercury Upper Crankshaft Oil Seals

Your Price: $5.83
Save: $3.78
(39% Off $9.61)
Part # 18-0515 ValueShip™ Eligible
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Shaft Size - 0.540"
Outer Diameter - 1.004"
Width - 0.303"

Replaces OEM part #
  • MERCURY MARINE 26-30530
Your Price: $14.99
Save: $3.61
(19% Off $18.60)
Part # 18-0523 ValueShip™ Eligible
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Shaft Size - 1.640"
Outer Diameter - 2.132"
Width - 0.282"

Replaces OEM part #
  • MERCURY MARINE 26-43993
Your Price: $7.69
Save: $2.19
(22% Off $9.88)
Part # 18-2016 ValueShip™ Eligible
Shaft Size: 1.187"
Outer Diameter 1.875"
Width: 0.250"

Intermediate Housing ( Stringer )
Driveshaft Ball Gear Inner Seal
Engine 100-260 , Year 1973-79
Engine 120-260 , Year 1980-81
Engine 2.5-5.7 , Year 1981-86

Replaces OEM part #
  • OMC 313992
  • MERCURY MARINE 26-41953
  • MERCURY MARINE 26-41953B
  • MERCURY MARINE 26-20079
  • MERCURY MARINE 26-25837
  • MERCURY MARINE 26-29476
Sierra
Average Customer Review for Sierra 18-2016 Oil Seal
Full StarFull StarFull StarFull StarEmpty Star Based On 3 Reviews | Write Review
Full StarFull StarEmpty StarEmpty StarEmpty StarUpper Lower Crankshaft / Crankcase seals
by Glenn from Havre De Grace, Maryland on June 01, 2016
I purchased two of these $2 seals as well as two tab locks that we $0.99 each but because the parts came from different warehouses I paid two shipping charges. In essence less than $6 worth of parts cost me about $31 to reach my house. The tab locks are no larger than a nickel but they packaged these two steel in a box that was 4X4X6. A waste of a box, not economical for me, even with dealer mark up I could have paid full retail value, had them the same day and saved $$$$. Fool me once, shame on me and there won't be a second chance. Sales should have told me there were two shipping charges.
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Full StarFull StarFull StarFull StarFull Starexactly right part, fast shipment, good price- good place to do business!
by Michael from Oshkosh, Wisconsin on May 06, 2015
product worked fine.
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Full StarFull StarFull StarFull StarFull Starinner seal renken i/o
by William from Waupaca, Wisconsin on July 08, 2013
the seal was easy to find on iboats parts list and expect to order from iboats again.
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