Force Prop Nuts

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HP:
Year:

HP

Year

Model Type

Prop Nut

90 (1)1990 A 18-3700
90 1990 B 18-3700
90 1990 C 18-3700
90 1991 ALL 18-3700
90 L-Drive 1990 C 18-3700
90 L-Drive 1991 ALL 18-3700
120 1990 A 18-3700
120 1990 B 18-3700
120 1990 C 18-3700
120 1991 ALL 18-3700
120 L-Drive 1990 A 18-3700
120 L-Drive 1990 B 18-3700
120 L-Drive 1990 C 18-3700
120 L-Drive 1991 ALL 18-3700
125 L-Drive 1989 ALL 18-3700
150 1989 ALL 18-3700
150 1990 A 18-3700
150 1990 B 18-3700
150 1990 C 18-3700
150 1990 D 18-3700
150 1991 ALL 18-3700

HP

Year

Model Type

Prop Nut

Notes:
  • (1) : 903F90A, X90A, 908F90A, X90A Models only.
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HP:
Year:
Sierra
Blowout
Save 16% Off.
Propeller Lock Nut - 18-3700 - Sierra
Limited Sale Price: $9.99
Save: $1.96
(16% Off $11.95)
Part # 18-3700 ValueShip™ Eligible
Average Customer Review for Propeller Lock Nut - 18-3700 - Sierra
Full StarEmpty StarEmpty StarEmpty StarEmpty Star Based On 2 Reviews | Write Review
Full StarEmpty StarEmpty StarEmpty StarEmpty StarNut
by Charles from Casper, Wyoming on June 30, 2012
The nut you sent was the wrong size. Needed to be a 1" NOT a 1-1/16" so the washer was wrong also Propeller looks OK Haven't tried it yet.
(1 of 1 people found this review helpful)
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Full StarEmpty StarEmpty StarEmpty StarEmpty StarWRONG SIZE
by BOB from Industry, Pennsylvania on July 23, 2011
I WENT THROUGH THE WEB SITE PROCESS TO ORDER THE PROP I NEEDED AND IT AUTOMATICLY OFFERED ME THE OPTION OF BUYING THE PROP NUT AND OTHER ACCESSORIES THAT GO WITH THE PROP. EVERYTHING ELSE WORKED BEAUTIFULY BUT THE PROP NUT WAS TOO LARGE. SINCE IT COULDN'T BE RETURNED IF OPENED I JUST USED THE OLD NUT AND TOSSED THE NEW ONE.
(3 of 4 people found this review helpful)
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Q:
How do i replace item?
A:
Identify the OEM number and see if it cross references with this part. If you need some assistance give us a call at 1-800-914-1123.
Q:
How do i replace item #2 speedometer tube? Does it just screw into the housing?
A:
This is a prop nut for the propeller not for speedometer pitot tube. Those tubes just install on the stern of your boat with a basic hole pattern and screw it in. If further assistance is needed call us at 1-800-914-1123.
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