Refine Parts List
HP/ Cyl/ Liter:
Year:

HP/ Cyl/ Liter

Year

Cotter Pin

9.9 1974-1975 18-3740
9.9 1976-1999 18-3744
15 1974-1975 18-3740
15 1976-1999 18-3744
20 1984-1990 18-3743
20 1991-1999 18-3743
30 1991-1999 18-3743
35 1991-1999 18-3743
25 (6)1991 18-3743
25 (7)1991 18-3742
25 (8)1992 18-3743
25 1984-1990 18-3743
30 1984-1990 18-3743
35 1976-1990 18-3743
40 (14)1984-1999 18-3742
40 Comm 1996-1997 18-3742
40 Comm 1998-1999 18-3742
45 Comm (2)1986-1997 18-3742
48 (1)1987-1996 18-3742
50 TTL 1996-1998 18-3742
60 TTL 1996-1998 18-3742
50 (2)1971-1974 18-3742
50 (14)1975-1999 18-3742
50 EL 1996-1998 18-3742
50 DT 1996-1998 18-3742
50 Comm (2)1977-1979 18-3742
55 1968-1969 18-3742
55 (1)1976-1979 18-3742
55 Comm (2)1980-1997 18-3742
55 Comm 1998-1999 18-3742
60 (4)1996-1999 18-3742
70 (4)1996-1999 18-3742
60 1970-1971 18-3742
60 1986-1995 18-3742
60 (1)1980-1985 18-3742
65 1972-1973 18-3742
65 Comm 1984-1995 18-3742
65 Comm 1996-1999 18-3742
70 1974-1995 18-3742
75 (2)1975-1984 18-3742
75 (1)1975-1985 18-3742
Formula E 1986-1990 18-3742
Sprint 1986-1990 18-3742
85 1969-1980 18-3742
85 1995 18-3742
88 1981-1995 18-3742
90 1981-1995 18-3742
88 1996 18-3742
90 (14)1996-1999 18-3742
90 V-4 1997-1999 18-3742
100 (4)1979-1980 18-3742
100 1988-1994 18-3742
100 Comm1 1996 18-3742
100 Comm1 1998 18-3742
100 Comm 1984-1990 18-3741
110 (9)1986-1989 18-3742
112 1996 18-3742
115 (4)1973-1994 18-3742
115 (4)1996-1999 18-3742
115 V-4 1997-1999 18-3742
120 1985 18-3741
120 (3)1986-1994 18-3742
125 1971-1994 18-3742
125 Comm 1991 18-3741
135 1973-1976 18-3742
140 (14)1977-1984 18-3742
140 1985 18-3741
140 (4)1986-1994 18-3742
140 1990 18-3741
150 1978-1990 18-3741
150 1991-1995 18-3741
155 Comm (3)1984-1990 18-3741
155 Comm 1991-1995 18-3741
175 (11)1977-1990 18-3741
185 1984-1985 18-3741
185 Comm 1991-1995 18-3741
200 1976-1990 18-3741
200 1991-1995 18-3741
225 1991-1995 18-3741
225 1986-1990 18-3741
235 (3)1978-1985 18-3741
250 (13)1991 18-3741
300 (3)1991 18-3741
2.6L 1984-1985 18-3741
275 1986 18-3741
3.6L 1986-1990 18-3741
OMC SEA Drive V4 1982-1990 18-3742
OMC SEA Drive V6 1982-1990 18-3741

HP/ Cyl/ Liter

Year

Cotter Pin

Notes:
  • (1) : Models equipped with small gearcase
  • (2) : Models equipped with large gearcase
  • (3) : Models equipped with V-6 gearcase
  • (4) : For 3-Blade propeller only
  • (6) : All models except DR, DE & DT
  • (7) : Models DR, DE & DT only
  • (8) : Except models RSU, RSLU, RWENB, RWLENB
  • (9) : Except 1992 models WTLENE, WTXNENE
  • (11) : 1992 ES models only
  • (13) : 1992 TL models only
  • (14) : Models equipped with small gearcase, For 3-Blade propeller only
Refine Parts List
HP/ Cyl/ Liter:
Year:
Your Price: $10.99
Save: $3.91
(26% Off $14.90)
Part # 18-3735-9 2nd Day Air for $2 More Eligible
SHIPS TODAY!* if ordered in 6 hrs 7 mins.
Replaces OEM part #
  • OMC 5030087
  • SUZUKI 09204-03003
  • SUZUKI 09204-03004
  • YAMAHA 91490-40030
For:
  • DT20
  • 25C
  • 30C
Applies for Suzuki

5/32" X 1-3/8"
Package of 10
Your Price: $3.37
Save: $6.53
(65% Off $9.90)
Part # 18-3740-9 2nd Day Air for $2 More Eligible
SHIPS TODAY!* if ordered in 6 hrs 7 mins.
No Reviews  |  Write Review  |  Ask Question
Replaces OEM part #
  • OMC 302804
3/32" x 1"
Package of 10
Your Price: $6.99
Save: $12.91
(64% Off $19.90)
Part # 18-3741-9 2nd Day Air for $2 More Eligible
SHIPS TODAY!* if ordered in 6 hrs 7 mins.
No Reviews  |  Write Review  |  Ask Question
Replaces OEM part #
  • OMC 309955
1/8" x 1-3/4"
Package of 10

Cotter Pins18-3741 Cotter Pins for Johnson, Evinrude 309955, OMC Sterndrive Cobra, GLM 22110

Your Price: $6.99
Save: $12.91
(64% Off $19.90)
Part # 18-3742-9 2nd Day Air for $2 More Eligible
SHIPS TODAY!* if ordered in 6 hrs 7 mins.
Replaces OEM part #
  • OMC 314502
1/8" x 1-1/4"
Package of 10

Cotter Pins for Johnson/Evinrude 314502, OMC Sterndrive/Cobra, GLM 22120

Your Price: $4.99
Save: $4.91
(49% Off $9.90)
Part # 18-3743-9 2nd Day Air for $2 More Eligible
SHIPS TODAY!* if ordered in 6 hrs 7 mins.
No Reviews  |  Write Review  |  Ask Question
Replaces OEM part #
  • OMC 320785
1/8" x 3/4"
Package of 10

Cotter Pin for Johnson/Evinrude 320785, GLM 22130

Your Price: $4.99
Save: $9.91
(66% Off $14.90)
Part # 18-3744-9 2nd Day Air for $2 More Eligible
SHIPS TODAY!* if ordered in 6 hrs 7 mins.
No Reviews  |  Write Review  |  Ask Question
3/32" x 3/4"
Package of 10

Replaces OEM part #
  • OMC 552906
  • VOLVO 3852255
    For: XDP, MDSSL, MD22P, TMD22, TAMD22P, PJX, SX, DPS, DP, 3.0L GS, GL, 4.3L GL, GS, GI, 5.0L FL, FI, 5.7L GL,GI, 5.8L FL, FI, FSI
Sierra
Average Customer Review for Propeller Cotter Pin - 18-3735-9 - Sierra
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Cotter Pin
by George from Leesburg, Florida on May 17, 2016
What's to say, just replacement cotter pins. They fit...
(1 of 1 people found this review helpful)
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Cotter Pins
by Steve from Algonquin, Illinois on June 15, 2014
I ordered cotter pins with my new prop and hub kit and when I unpacked my package, I totally forgot about the cotter pins and recycled the box, cotter pins and paper insulation in all. In the future, I would suggest that you tape smaller parts to larger boxes so dummies like me won't toss them out.
(0 of 1 people found this review helpful)
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cotter pin
by Richard from Windsor, Ontario on April 19, 2014
5 ***** great transaction
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Cotter Pins
by a Customer on September 02, 2013
What can I say, they are Cotter Pins.
(1 of 1 people found this review helpful)
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