Sierra 18-7163 O-Ring Replaces 25-33465

Sierra 18-7158 O-Ring Sierra high-quality engine parts are designed to meet OEM specifications. I.D.: 0.740" Width: 0.100" Interchangeable with: GLM 81160 Johnson/Evinrude...

Sierra 18-7121 O-Ring Replaces 25-35029 I.D. 3.100" or 78.7mm Width: 0.135" or 3.4mm Interchangeable with: GLM 82350 Mallory 9-76651 Mercruiser Stern...

Sierra 18-7120 O-Ring Replaces 25-25007 I.D.: 0.215" or 5.5mm Width: 0.065" or 1.7mm Interchangeable with: Chrysler/Force/US...