Clearance

Volvo/Penta O-Rings

Model # 10518181 Mfg # 18-7154
5 out of 5 Customer Rating
Advice & How-To
Orders placed by 3 PM EST typically ship the same day. Orders placed after this time will be processed the next business day.
Clearance
Volvo/Penta O-Rings
Model # 10518181 Mfg # 18-7154
5 out of 5 Customer Rating
Advice & How-To
Orders placed by 3 PM EST typically ship the same day. Orders placed after this time will be processed the next business day.
Select a Product: 18-7154 Volvo Penta O-Ring Replaces 949656
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Complete Your Purchase

Sierra Marine engine parts are designed to meet or exceed the OEM part they are intended to replace and they are backed by the SeaStar Solutions Two-Year Warranty—one of the best in the business.

We offer a variety of O-rings, oil seals and seal kits for most engine applications on the water today—including MerCruiser, OMC, Johnson/Evinrude, Volvo and more.

How to find the O-ring you need

Many of the O-rings we offer fit multiple applications. Notice in the list below that in addition to Johnson/Evinrude and OMC applications, there are a variety of other engine applications for the O-rings offered here. O-rings can also be selected by inside diameter and width, which also appear in the table.

The Sierra Engine Parts Selector

If you do not see the O-ring (or other engine part) you need, please visit the Sierra Engine Parts Selector, where you can search by engine make, model, serial number or year of manufacture.

Sierra # Manufacturer OEM Part # I.D. Width Qty. Model
18-7141-9 Johnson/Evinrude Outboard 321117 0.180" 0.065" 5 10519080
18-7141- 9 GLM 80080 0.180" 0.065" 5 10519080
18-7141 -9 OMC Stern Drive 321117 0.180" 0.065" 5 10519080
18-7141- 9 Volo Penta 3852165 0.180" 0.065" 5 10519080
18-7178- 9 Johnson/Evinrude Outboard 320140 0.920" 0.135" 5 10519353
18-7178- 9 GLM 82130 0.920" 0.135" 5 10519353
18-7178 -9 Mallory 9- 76555 0.920" 0.135" 5 10519353
18-7178-9 OMC Stern Drive 320140 0.920" 0.135" 5 10519353
18-7178- 9 Volo Penta 125017 0.920" 0.135" 5 10519353
18-7406-9 OMC Stern Drive 911311 0.250" 0.065" 5 10519528
18-7406- 9 GLM 80100 0.250" 0.065" 5 10519528
18-7406 -9 Volo Penta 3852523 0.250" 0.065" 5 10519528
18-7154 Volo Penta 949656 N/A N/A 1 10518181
18-7182- 9 Volo Penta 925092 55.000mm 3.000mm 5 10519387
18-7183- 9 GLM 45080 69.500mm 3.000mm 5 10519395
18- 7183-9 Mallory 9- 76557 69.500mm 3.000mm 5 10519395
18-7183-9 Volo Penta 925093 69.500mm 3.000mm 5 10519395
18- 7122 Volo Penta 925095 N/A N/A 1 10517969
18 -7193-9 Volo Penta 955974 10.300mm 2.400mm 5 10519460
18-7149- 9 Volo Penta 955989- 9 15.000mm 1.500mm 5 10519130
18-7192-9 Volo Penta 955995 25.100mm 1.600mm 5 10519452

Sierra Limited Lifetime Warranty

Compatibility Volvo/Penta 949656
Material Rubber
Type O-Rings

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