OMC Sterndrive/Cobra Standard Bore Pistons

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Model

Model

Quantity Per Engine

Std. Piston

GM 2.5L/153 CID418-4180
GM 3.0L/181 CID418-4161
GM I-6/250 CID618-4169
GM 4.3L/V-6618-4173
GM 5.0L/305 CID818-4179
GM 5.7L/350 CID818-4173
GM 7.4L/454 CID818-4171(1)
Notes:
(1) : For forged pistons use 18-4162 (use 18-3940 rings)
Refine Parts List
Model

Blowout
Save 23%-27% Off.
Standard Bore Piston - Sierra
Sale-a-palooza Price: $98.99
Save: $31.48
(24% Off $130.47)
Part # 18-4161 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 7 hrs 10 mins.
Hurry! Only 1 left in stock
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Replaces OEM part #
  • MERCURY MARINE 733-803850T
  • MERCURY MARINE 733-3819
  • OMC 914816
  • OMC 3853340
  • VOLVO 3853340
Standard Bore Piston - Sierra
Sale-a-palooza Price: $91.79
Save: $35.38
(27% Off $127.17)
Part # 18-4173 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 7 hrs 10 mins. Replaces OEM part #
  • CRUSADER 7080330
  • GM 14077948
  • MERCURY MARINE 735-6370
  • MERCURY MARINE 735-808674
  • MERCURY MARINE 735-850097
  • MERCURY MARINE 735-9686
  • OMC 3911020
  • VOLVO 3911020
Standard Bore Piston - Sierra
Sale-a-palooza Price: $53.09
Part # 18-4180 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 7 hrs 10 mins.
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Replaces OEM part #
  • MERCURY MARINE 736-2343
 
Standard Bore Piston for Mercruiser, OMC Sterndrive/Cobra 364702 - Sierra
Sale-a-palooza Price: $26.09
Part # 18-4181 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 7 hrs 10 mins.
Hurry! Only 1 left in stock
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Replaces OEM part #
  • MERCURY MARINE 735-6538
  • OMC 364702
Standard Bore Piston - Sierra
Sale-a-palooza Price: $23.39
Save: $7.07
(23% Off $30.46)
Part # 18-4169 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 7 hrs 10 mins.
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Replaces OEM part #
  • MERCURY MARINE 734-4858
OMC 3.187 Bore Piston Set, Std
OMC 3.187 Bore Piston Set, Std
Your Price: $64.21 (Out of stock)
Part # 100-100K ValueShip™ Eligible
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    OMC:
  • 435546
Johnson/Evinrude 2.188 Piston 9-15 Hp Std.
Johnson/Evinrude 2.188 Piston 9-15 Hp Std.
Your Price: $48.50
Part # 100-101K
SHIPS TODAY!* if ordered in 7 hrs 10 mins.
No Reviews | Write Review
    OMC:
  • 0391526
Johnson/Evinrude 3.50 Piston 120-300 Hp Port Std.
Johnson/Evinrude 3.50 Piston 120-300 Hp Port Std.
Your Price: $66.79 (Out of stock)
Part # 100-115PK ValueShip™ Eligible
No Reviews | Write Review
    OMC:
  • 391481
OMC E-Tec Piston Kit 40-90hp Std. Bore
OMC E-Tec Piston Kit 40-90hp Std. Bore
Your Price: $71.36 (Out of stock)
Part # 100-126K
No Reviews | Write Review
    OMC:
  • 5005733
  • 5007545
Johnson/Evinrude 3.60 Piston 90-175 Hp Stbd. Std.
Johnson/Evinrude 3.60 Piston 90-175 Hp Stbd. Std.
Your Price: $85.64 (Out of stock)
Part # 100-130SK ValueShip™ Eligible
No Reviews | Write Review
    OMC:
  • 391481
Johnson/Evinrude 3.60 Piston 75-175 Hp Stbd. Std.
Johnson/Evinrude 3.60 Piston 75-175 Hp Stbd. Std.
Your Price: $97.07 (Out of stock)
Part # 100-133SK ValueShip™ Eligible
No Reviews | Write Review
    OMC:
  • 5000813
  • 5006728
 
Johnson/Evinrude 3.854 Piston 200-250 Hp Port Std.
Your Price: $85.64 (Out of stock)
Part # 100-134PK
No Reviews | Write Review
    OMC:
  • 5005243
  • 5006733
 
Johnson/Evinrude 3.854 Piston 200-250 Hp Stbd. Std.
Your Price: $85.64 (Out of stock)
Part # 100-134SK
No Reviews | Write Review
    OMC:
  • 5005244
  • 5006734
Piston E-tec Std Port
Piston E-tec Std Port
Your Price: $88.10 (Out of stock)
Part # 100-136PK
No Reviews | Write Review
    OMC:
  • 5006737
Piston E-tec Std Starboard
Piston E-tec Std Starboard
Your Price: $88.10 (Out of stock)
Part # 100-136SK
No Reviews | Write Review
    OMC:
  • 5006738
OMC Sterndrive/Cobra Standard Bore Pistons-OMC Ring Set Std
OMC Ring Set Std
Your Price: $19.93 (Out of stock)
Part # 200-100
No Reviews | Write Review
    OMC:
  • 436972
Sierra
Average Customer Review for Standard Bore Piston - Sierra
Based On 1 Review | Write Review
Wrong part
by Eric from Bloomingdale, New York on August 05, 2011
It was obvious when I was speaking to the person on the phone they had no idea what I was talking about. I even provided a part number and they still go it wrong. You need more than a person looking through a catalog of parts, you need educated people who know boats on the other end of the line.
(3 of 3 people found this review helpful)
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