Crowley Marine: serving boaters for over 50 years Crowley Marine: serving boaters for over 50 years
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Nut 0121731

Satisfaction rating 5 out of 5 (2 Ratings)
$3.99
Save $0.60 (13%)
ONLY 2 REMAINING Ships Immediately

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  • Guaranteed fitment for 53 different models
  • This is an OEM part manufactured by Johnson/Evinrude, OMC
  • Flat rate shipping starting at $3.95
  • 30 day return policy

Product Description

Bombardier factory part. Search for more factory parts & parts diagrams.

Product Questions

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2 Product Reviews

The only place I could find what I needed!
by

1979 Evinrude 25HP

Repair Difficulty
Hard
Repair Time
2 to 4 hours
Easy process and fast shipping. Definitely recommend.
by

Problem fixed: Overheating

My motor started overheating so ordered water pump kit. Once i get into the repair i discovered a bad seal under the pump housing. After further inspection i found water in the lower gear case. So i then had to order more parts from Crowley. Fast shipping got me back on the water in no time

Product Fitment Grid

This guide is to be used as a reference only. You must verify fitment using your model or serial number.

BRAND MODEL 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1978-1979 1979 1980 1980-1982 1981 1982 1983 1983-1984 1984 1985 1991 1992 1993 1994 1995 1996 1997 1998 1999 2001
Electric Motors 12 Volt - - - - - - - - - - - - - - - - x x - x - - - - - - - - - - -
Electric Motors 24 Volt - - - - - - - - - - - - - - - - x x - x - - - - - - - - - - -
Evinrude Outboards 25 - - - - - - - - - x x - x x - x x x - - - - - - - - - - - - -
Evinrude Outboards 33 x x x - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Evinrude Outboards 35 - - - - - - - - x x x - x x - x x x - - - x x - - - - - - - -
Evinrude Outboards 40 x x x x x x x x x - - - - - - - - - - - - x x - - - - - - - -
Evinrude Outboards 50 - - - - - - - - - - - - - - - - - - - - - x x - - - - - - - -
Evinrude Outboards 65 - - - - - - - - - - - - - - - - - - - - - x x x x x - - - - -
Evinrude Outboards 80 - - - - - - - - - - - - - - - - - - - - - x x x x x x - x - -
Evinrude Outboards 88 - - - - - - - - - - - - - - - - - - - - - x x x x x x - - - -
Evinrude Outboards 90 - - - - - - - - - - - - - - - - x - - - - x x x x x x - x - -
Evinrude Outboards 100 - - - - - - - - - - - - - - - - - - - - - x x x x - - - - - -
Evinrude Outboards 105 - - - - - - - - - - - - - - - - - - - - - x x x x x x x x - -
Evinrude Outboards 115 - - - - - - - - - - - - - - - - x - - - - x x x x x x - x - -
Evinrude Outboards 140 - - - - - - - - - - - - - - - - x - - - - - - - - - - - - - -
Evinrude Outboards 150 - - - - - - - - - - - - - - - - - - - - - x x x x x x x x - -
Evinrude Outboards 175 - - - - - - - - - - - - - - - - - - - - - x x x x x x x x - -
Johnson Outboards 9.9 - - - - - - - - - - x - - - - - - - - - - - - - - - - - - - -
Johnson Outboards 15 - - - - - - - - - - x - - - - - - - - - - - - - - - - - - - -
Johnson Outboards 25 - - - - - - - - - x x - x x - x x x - - - - - - - - - - - - -
Johnson Outboards 33 x x x - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Johnson Outboards 35 - - - - - - - - x x x - x x - x x x - - - x x - - - - - - - -
Johnson Outboards 40 x x x x x x x x x - - - - - - - - - - - - x x - - - - - - - -
Johnson Outboards 50 - - - - - - - - - - - - - - - - - - - - - x x - - - - - - - -
Johnson Outboards 65 - - - - - - - - - - - - - - - - - - - - - x x x x x - - - - -
Johnson Outboards 80 - - - - - - - - - - - - - - - - - - - - - x x x x x x - x x -
Johnson Outboards 88 - - - - - - - - - - - - - - - - - - - - - x x x x x x - - - -
Johnson Outboards 90 - - - - - - - - - - - - - - - - x - - - - x x x x x x - x x x
Johnson Outboards 100 - - - - - - - - - - - - - - - - - - - - - x x x x - - - - - -
Johnson Outboards 105 - - - - - - - - - - - - - - - - - - - - - x x x x x x x x - -
Johnson Outboards 115 - - - - - - - - - - - - - - - - x - - - - x x x x x x - x x x
Johnson Outboards 140 - - - - - - - - - - - - - - - - x - - - - - - - - - - - - - -
Johnson Outboards 150 - - - - - - - - - - - - - - - - - - - - - x x x x x x x x x -
Johnson Outboards 175 - - - - - - - - - - - - - - - - - - - - - x x x x x x x x x -
OMC Quiet Rider 90 - - - - - - - - - - - - - - - - - - - - - x x x - - - - - - -
OMC Quiet Rider 115 - - - - - - - - - - - - - - - - - - - - - x x x - - - - - - -
OMC Quiet Rider 150 - - - - - - - - - - - - - - - - - - - - - - - x x - - - - - -
OMC Sail Drive 1.5L - - - - - - - - - x - x - - x - - - x - - - - - - - - - - - -
OMC Stern Drive 3 - - - - - - - - - - - - - x - - - - - - - - - - x x x x x - -
OMC Stern Drive 3.5 - - - - - - - - - - - - - x - - - - - - - - - - - - - - - - -
OMC Stern Drive 4.3 - - - - - - - - - - - - - - - - - - - - - - - - x x x x x - -
OMC Stern Drive 4.5 - - - - - - - - - - - - - x - - - - - - - - - - - - - - - - -
OMC Stern Drive 5 - - - - - - - - - - - - - - - - - - - - - - - - x x x - x - -
OMC Stern Drive 5.7 - - - - - - - - - - - - - - - - - - - - - - - - x - x x x - -
OMC Stern Drive 5.8 - - - - - - - - - - - - - - - - - - - - - - - - x x x - - - -
OMC Stern Drive 7.4 - - - - - - - - - - - - - - - - - - - - - - - - x x x x x - -
OMC Stern Drive 8.2 - - - - - - - - - - - - - - - - - - - - - - - - - - - - x - -
OMC Stern Drive 90 x - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
OMC Stern Drive 305 - - - - - - - - - - - - - - - x - - - - - - - - - - - - - - -
OMC Stern Drive 350 - - - - - - - - - - - - - - - x - - - - - - - - - - - - - - -
OMC Stern Drive 454 - - - - - - - - - - - - - - - x - - - - - - - - - - - - - - -
Rigging Parts Accessories - - - - x x - - - - - - - - - - - - - - - - - - - - - - - - -
Rigging Parts OMC Stern Drive - - - - - - - - - - - - x - - x - - - x x - - - - - - - - - -

Customers Also purchased

Supersession Chain

Name SKU Superceding SKU
Nut VIEWING THIS PRODUCT 0121731 CURRENT
Nut (Bracket stud) 0308355 0121731
Nut (Pivot) 0336866 0121731
Nut 3852005 0121731

Aftermarket Product Interchange

Name SKU Price Brand
Stainless Steel Locknut 18-3722 $2.49 Sierra Marine
Lock Nut (Min. Qty 5) 21180 $1.42 GLM Marine

Flat $3.95 Shipping on ALL parts orders

We offer shipping flat $3.95 shipping on ALL parts orders. (Complete Engines, Lower Units and Sterndrives excluded). In addition orders over $89 have reduced cost express shipping available in checkout.

shipping map shipping map legend

You can get a rough idea of standard transit times from the map above.