OMC Sterndrive/Cobra Prop Nuts

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HP/Model/Liter

Year

(1978 to 1992)

HP/Model/Liter

Year

Sierra Prop Nut

Mallory Prop Nut

1201978-198118-3705 9-73903
1401978-198118-3705 9-73903
1851978-198018-3708-1 -
2001979-198118-3708-1 -
225197818-3708-1 -
230197918-3708-1 -
240197818-3708-1 -
2601979-198118-3708-1 -
2621987-198918-3708-1 -
3501988-199118-3708-1 -
351199218-3708-1 -
4541990-199218-3708-1 -
4601989-199018-3708-1 -
502199218-3708-1 -
2.31987-199018-3705 9-73903
2.51982-198618-3705 9-73903
31982-198918-3705 9-73903
31990-199218-3708-1 -
3.81981-198518-3708-1 -
4.31985-199218-3708-1 -
51982-199218-3708-1 -
5.71979-199218-3708-1 -
5.81989-199218-3708-1 -
7.5198718-3708-1 -

HP/Model/Liter

Year

Sierra Prop Nut

Mallory Prop Nut

Refine Parts List
HP/Model/Liter

Year

(1978 to 1992)
Propeller Castle Nut - Sierra (Package of 5)
Your Price: $41.99
Save: $9.54
(18% Off $51.53)
Part # 18-3705-9 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 3 hrs 48 mins.
No Reviews | Write Review
Replaces OEM part #
  • OMC 314503

Propeller Nut Package of 5 for Johnson/Evinrude 314503, OMC Sterndrive/Cobra, GLM 22150

Propeller Nut and Keeper - Sierra
Your Price: $6.99
Save: $1.11
(13% Off $8.10)
Part # 18-3708-1 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 3 hrs 48 mins. Replaces OEM part #
  • OMC 398042
  • VOLVO 3850984-0

Propeller Nut and Keeper for Johnson/Evinrude 398042, Volvo Penta 3850984-0, OMC Sterndrive/Cobra, GLM 22185

Volvo 3852648-9 replacement parts
Lock Nut - Sierra
Your Price: $2.99
Save: $1.20
(28% Off $4.19)
Part # 18-3730 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 3 hrs 48 mins.
No Reviews | Write Review
Replaces OEM part #
  • OMC 3852648
    For: Cobra & King Cobra 1987-94
  • VOLVO 3852648-9
    For: SX Drives
Mallory Nut, Prop 9-73903
Mallory Nut, Prop 9-73903
Your Price: $8.99
Save: $1.31
(12% Off $10.30)
Part # 9-73903 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 3 hrs 48 mins.
Hurry! Only 1 left in stock
No Reviews | Write Review
Replaces GLM #:22150
Replaces Original Equipment Manufacturer(OEM):J&E/OMC
Replaces Original Equipment Manufacturer # (OEM #):314503
Fits Application:25 hp & up
 
Anode, Trim Tab, Zinc 18-6119Z - Sierra
Your Price: $28.81
Save: $4.87
(14% Off $33.68)
Part # 18-6119Z ValueShip™ Eligible
SHIPS TODAY!* if ordered in 3 hrs 48 mins.
No Reviews | Write Review
Sierra
Average Customer Review for Propeller Nut and Keeper - Sierra
Based On 5 Reviews | Write Review
For prop replacement on 1997 Four Winns
by Kelly from Coleman, Michigan on August 10, 2013
Excellent experience. Fast delivery. Will come back to this web store for any of my future boating needs.
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Proper Fit
by Kirk from Monument, Colorado on July 12, 2013
Works good. Proper fit
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Prop Nut and Keeper
by Allan from Belfair, Washington on June 24, 2012
Worked perfectly.
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Omc prop nut
by Thomas from Kent, Ohio on May 05, 2012
Super fast shipping. Easy to order on line.
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Quality
by Steven from Wichita, Kansas on September 10, 2011
Fit and torqued as advertised.
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