same day shipping clock icon
free shipping box icon
price tag icon

Mercury Outboard Main Bearings

      • Sierra 18-2016 Oil Seal Replaces 26-41953
        List Price: $10.99
        Starting At: $6.97

        Sierra 18-2016 Oil Seal for Mercury, and OMC Sierra high-quality engine parts are designed to meet OEM specifications. Shaft Size: 1.187" O.D. 1.875" Width 0.250" Interchangeable with: GLM 85010 Mallory 9-76100 Mercury...

        Add to Cart
      • Sierra 18-2026 Oil Seal Replaces 26-16977
        List Price: $13.99
        Starting At: $7.94

        Sierra 18-2026 Seal for Mercruiser, OMC, Johnson and Evinrude Drive Systems Sierra replacement Line Cutter Seal. Shaft Size: .875" O.D. 1.250" Width 0.188" Use with: 18-2093 Oil Seal Interchangeable with: GLM 85040 Johnson/Evinrude...

        Add to Cart
      • 18-7161
        List Price: $2.99
        Starting At: $1.66

        Sierra 18-7161 Lower End Cap O-Ring Sierra high-quality engine parts are designed to meet OEM specifications. I.D.: 3.250" Width: 0.070" Interchangeable with: GLM 80420 Mallory 9-76546 Mercruiser Stern...

        Add to Cart
      • Sierra 18-0515 Oil Seal
        List Price: $9.99
        Starting At: $6.09

        Oil Seal - Special Order est. 10 Days

        Add to Cart
      • Sierra 18-7459 O-Ring
        List Price: $2.99
        Starting At: $2.40

        O-Ring - Special Order est. 10 Days

        Add to Cart
      • Sierra 18-7102 O-Ring Replaces 25-62706
        List Price: $1.70
        Starting At: $0.86

        Sierra 18-7102 O-Ring Replaces 25-62706 I.D.: 0.430" or 11mm Width: 0.065" or 1.7mm Interchangeable with: Chrysler/Force/US Marine 25-F468342 GLM 80130 Johnson/Evinrude Outboard 307450 Mallory 9-76520 Mercruiser Stern...

        Add to Cart
      • Sierra 18-0523 Oil Seal
        List Price: $17.99
        Starting At: $8.92

        Sierra 18-0523 Oil Seal O.D.: 2.132" Shaft Size: 1.640" Width: 0.282" Interchangeable with: GLM 85090 Mercruiser Stern Drive 26-43993 Mercury Marine 26-43993

        Add to Cart
      • Sierra 18-1196 Upper Main Bearing
        List Price: $79.46
        Starting At: $46.28

        Sierra 18-1196 Upper Main Bearing Sierra replacement upper main bearing for Mercury V-135 to 200. Interchangeable with: GLM 16520 Mallory 9-51209 Mercury Marine 31-74248T 31-74248 Mercury Race Outboard 74248

        Add to Cart
      • Sierra 18-1345 Ball Bearing
        List Price: $148.49
        Starting At: $103.99

        Ball Bearing - Special Order est. 10 Days

        Add to Cart
      • Sierra 18-1346 Ball Bearing
        List Price: $132.49
        Starting At: $66.84

        Sierra 18-1346 Ball Bearing Sierra replacement ball bearing for 75-125 hp, 3 & 4 cylinder. Interchangeable with: GLM 21622 Mallory 9-51200 Mercury Marine 30-43011T 30-43011

        Add to Cart
      • Sierra 18-1398 Ball Bearing
        List Price: $16.99
        Starting At: $14.90

        Ball Bearing - Special Order est. 10 Days

        Add to Cart
      • Sierra 18-4036 Needle Bearing
        List Price: $0.19
        Starting At: $0.13

        Sierra 18-4036 Needle Bearing For use on Mercury/Mariner Engines Replaces: 29-47270 Description:  Piston End Priced per piece Interchangeable with: Chrysler/Force/US Marine 29-47270 GLM 16120 Mercury Marine 29-47270

        Add to Cart
      • Sierra 18-4037 Needle Bearing
        List Price: $0.51
        Starting At: $0.26

        Sierra Needle Bearings Special Order est. 10 Days For Use on Mercury/Mariner Engines Replaces:  29-71422 Description:  Main Bearing Priced Per Piece

        Add to Cart
      • List Price: $1.89
        Starting At: $0.95

        Sierra 18-7151 O-Ring I.D.: 3.000" or 76.2mm Width: 0.135" or 3.4mm Interchangeable with: GLM 82340 Mallory 9-76540 Mercruiser Stern Drive 25-39572 25-20081 Mercury Marine 25-20081 25-39572

        Add to Cart
      • Sierra 18-7414 O-Ring
        List Price: $3.80
        Starting At: $1.92

        Sierra 18-7414 O-Ring I.D.: 1.989" or 50.5mm Width: 0.070" or 1.8mm Interchangeable with: GLM 80330 Mercury Marine 25-62384 25-64067 25-823683 Mercury Sport Jet 25-823683

        Add to Cart
      • List Price: $5.10
        Starting At: $2.58

        Sierra 18-7415 O-Ring I.D.: 3.739" or 95mm Width: 0.070" or 1.8mm Interchangeable with: GLM 80440 Mercruiser Stern Drive 25-64966 Mercury Marine 25-64966

        Add to Cart
      • Sierra 18-7961 O-Ring
        List Price: $4.73
        Starting At: $2.39

        Sierra 18-7961 O-Ring Sierra replacement O-Ring for use on Mercury Marine engines. I.D.: 3.650" Width: 0.135" Interchangeable with: Mallory 9-76569 Mercury Marine 25-47254

        Add to Cart