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MAIN BEARINGS

MAIN BEARINGS

MAIN BEARINGS

Main bearings are crucial components in an internal combustion engine, specifically designed to support the crankshaft and reduce friction between moving parts. This category encompasses a wide range of main bearings suitable for various diesel engines, with a focus on compatibility with 1989-2018 Cummins 5.9L/6.7L 12V/24V engines.

These main bearings are manufactured by reputable brands such as MAHLE, INTERSTATE MCBEE, and Cummins, ensuring high quality and performance. Whether you need standard size main bearings or undersize options such as .25mm, .50mm, or .75mm, this category offers a diverse selection to meet your specific engine requirements.

In addition to main bearing sets, this category also includes related products such as main cap bolts, crankshaft thrust bearings, alignment dowels, and main bearing cap ring dowels. These components are essential for maintaining the stability and smooth operation of your engine, enhancing overall performance and longevity.

Whether you are performing routine maintenance or a complete engine rebuild, choosing the right main bearings is crucial for ensuring optimal engine function. With a comprehensive range of options available in this category, you can find the perfect main bearings to suit your Cummins diesel engine needs.Upgrade your Cummins engine with high-quality main bearings to keep it running smoothly and efficiently for years to come.
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  • INDUSTRIAL INJECTION MS-2328P DODGE MAIN BEARINGS FOR 89-18 CUMMNS STOCK

    INDUSTRIAL INJECTION MS-2328P DODGE MAIN BEARINGS FOR 89-18 CUMMNS STOCK

    INDUSTRIAL INJECTION

    $61.86
    1989-2018 Cummins Stock Main Bearings (std) Details: Sold as a complete set The Industrial Injection MS-2328P Dodge Main Bearings are meticulously designed to meet the demanding needs of Cummins engines from 1989 to 2018. Engineered to provide optimal...
    $61.86
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    $61.86
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  • INTERSTATE MCBEE M-4955860 MAIN BEARING SET .010 FOR 89-18 CUMMINS 5.9L/6.7L

    INTERSTATE MCBEE M-4955860 MAIN BEARING SET .010 FOR 89-18 CUMMINS 5.9L/6.7L

    INTERSTATE MCBEE

    $64.62
    Experience superior quality and unmatched reliability with the INTERSTATE MCBEE M-4955860 Main Bearing Set .010 Oversize designed for Cummins 5.9L and 6.7L engines from 1989 to 2018. This meticulously crafted bearing set is the epitome of excellence,...
    $64.62
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    $64.62
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  • INTERSTATE MCBEE M-4955857 MAIN BEARING SET .020 FOR 89-18 CUMMINS 5.9L/6.7L

    INTERSTATE MCBEE M-4955857 MAIN BEARING SET .020 FOR 89-18 CUMMINS 5.9L/6.7L

    INTERSTATE MCBEE

    $42.94
    YEAR: 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2007.5, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 MAKE: Dodge Ram ENGINE: Cummins 5.9L, 6.7L, 12v, 24v
    $42.94
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    $42.94
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  • INTERSTATE MCBEE M-4955856 MAIN BEARING SET .010 FOR 89-18 CUMMINS 5.9L/6.7L

    INTERSTATE MCBEE M-4955856 MAIN BEARING SET .010 FOR 89-18 CUMMINS 5.9L/6.7L

    INTERSTATE MCBEE

    $50.66
    YEAR: 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2007.5, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 MAKE: Dodge Ram ENGINE: Cummins 5.9L, 6.7L, 12v, 24v
    $50.66
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    $50.66
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  • INTERSTATE MCBEE M-3900068 14MM MAIN BEARING CAP DOWEL FOR 89-18 CUMMINS 5.9L/6.7L

    INTERSTATE MCBEE M-3900068 14MM MAIN BEARING CAP DOWEL FOR 89-18 CUMMINS 5.9L/6.7L

    INTERSTATE MCBEE

    $2.99
    YEAR: 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2007.5, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 MAKE: Dodge Ram ENGINE: Cummins 5.9L, 6.7L, 12v, 24v
    $2.99
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    $2.99
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  • CUMMINS 4955859 MAIN BEARING SET (.040) FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L CUMMINS 4955859 MAIN BEARING SET (.040) FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L

    CUMMINS 4955859 MAIN BEARING SET (.040) FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L

    CUMMINS

    $632.49
    The Genuine Cummins 4955859 Main Bearing Set in .040 under size is the perfect replacement part for engines ranging from 5.9L to 6.7L, manufactured between 1989 and 2018. Crafted as an OEM direct replacement, this main bearing set ensures that your...
    $632.49
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  • CUMMINS 4955858 MAIN BEARING SET (.030) FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L CUMMINS 4955858 MAIN BEARING SET (.030) FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L

    CUMMINS 4955858 MAIN BEARING SET (.030) FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L

    CUMMINS

    $694.62
    The Genuine Cummins 4955858 Main Bearing Set in .030 under size is a crucial engine component designed for a precise fit in Cummins 5.9L and 6.7L 12V/24V engines manufactured between 1989 and 2018. As an OEM direct replacement part, this main bearing set...
    $694.62
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    $694.62
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  • CUMMINS 4955857 MAIN BEARING SET (.020) FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L CUMMINS 4955857 MAIN BEARING SET (.020) FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L

    CUMMINS 4955857 MAIN BEARING SET (.020) FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L

    CUMMINS

    $992.36
    The Cummins 4955857 Main Bearing Set is a premium-quality OEM part designed to provide superior performance and durability in Cummins 5.9L and 6.7L engines manufactured between 1989 and 2018. As a genuine Cummins product, the 4955857 main bearing set is...
    $992.36
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    $992.36
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  • CUMMINS 4955856 MAIN BEARING SET (.010) FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L CUMMINS 4955856 MAIN BEARING SET (.010) FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L

    CUMMINS 4955856 MAIN BEARING SET (.010) FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L

    CUMMINS

    $783.21
    The Genuine Cummins 4955856 Main Bearing Set in .010 under size is a crucial component designed for precise compatibility with 1989-2018 Cummins 5.9L/6.7L 12V/24V engines. As an authentic OEM direct replacement part, the Cummins 4955856 Main Bearing Set...
    $783.21
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    $783.21
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  • CUMMINS 4938948 CRANKSHAFT THRUST BEARING FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L CUMMINS 4938948 CRANKSHAFT THRUST BEARING FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L

    CUMMINS 4938948 CRANKSHAFT THRUST BEARING FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L

    CUMMINS

    $181.15
    The Genuine Cummins 4938948 Crankshaft thrust bearing is a vital component designed for 5.9L B series engines manufactured between 1989 to 2018. Engineered by Cummins, a trusted brand in the industry, the Cummins 4938948 is crafted as an OEM replacement...
    $181.15
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    $181.15
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  • CUMMINS 3978820 MAIN BEARING (STD) FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L CUMMINS 3978820 MAIN BEARING (STD) FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L

    CUMMINS 3978820 MAIN BEARING (STD) FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L

    CUMMINS

    $13.52
    The Genuine Cummins 3978820 Main Bearing is a top-tier OEM direct replacement part designed for use in engines ranging from 5.9L to 6.7L, spanning model years from 1989 to 2018. As a critical component of the engine, this main bearing is meticulously...
    $13.52
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    $13.52
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  • CUMMINS 3900068 ENGINE MAIN BEARING CAP DOWEL FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L CUMMINS 3900068 ENGINE MAIN BEARING CAP DOWEL FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L

    CUMMINS 3900068 ENGINE MAIN BEARING CAP DOWEL FOR 89-18 DODGE RAM WITH CUMMINS 5.9L/6.7L

    CUMMINS

    $12.87
    The Cummins 3900068 Engine Main Bearing Cap Ring Dowel-14mm is a crucial component designed for use in Cummins engines, specifically the BS3 Automotive 5.9 liter B engines. This genuine Cummins part serves the essential function of ensuring proper...
    $12.87
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    $12.87
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  • INTERSTATE MCBEE M-4955853 MAIN BEARING SET-STANDARD FOR 89-18 CUMMINS 5.9L/6.7L

    INTERSTATE MCBEE M-4955853 MAIN BEARING SET-STANDARD FOR 89-18 CUMMINS 5.9L/6.7L

    INTERSTATE MCBEE

    $54.02
    Optimize your diesel engine's performance with the Interstate Mcbee M-4955853 Main Bearing Set-Standard designed for 1989-2018 Cummins 5.9L/6.7L 12V/24V models. Constructed with OEM quality and precision, these reproduction parts are tailored to enhance...
    $54.02
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    $54.02
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  • CUMMINS 3927948 12MM MAIN CAP BOLT FOR 97.5-18 DODGE RAM WITH CUMMINS 5.9L/6.7L CUMMINS 3927948 12MM MAIN CAP BOLT FOR 97.5-18 DODGE RAM WITH CUMMINS 5.9L/6.7L

    CUMMINS 3927948 12MM MAIN CAP BOLT FOR 97.5-18 DODGE RAM WITH CUMMINS 5.9L/6.7L

    CUMMINS

    $9.82
    The Cummins 3927948 12mm Main Cap Bolt is a vital component designed for 1997.5-2018 Dodge Ram trucks with 5.9L and 6.7L turbo diesel engines, ensuring enhanced performance and durability. Crafted to the highest standards, this genuine Cummins OEM part...
    $9.82
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    $9.82
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  • MAHLE MS-2328P-.75MM P-SERIES MAIN BEARING SET (.75MM) FOR 1989-2018 CUMMINS 5.9L AND 6.7L ENGINE MAHLE MS-2328P-.75MM P-SERIES MAIN BEARING SET (.75MM) FOR 1989-2018 CUMMINS 5.9L AND 6.7L ENGINE

    MAHLE MS-2328P-.75MM P-SERIES MAIN BEARING SET (.75MM) FOR 1989-2018 CUMMINS 5.9L AND 6.7L ENGINE

    MAHLE

    $63.19
    The MAHLE MS-2328P-.75MM Main Bearing Set is a high-quality engine component designed to meet the demands of rebuilding engines for heavy-duty, motorsports, or street performance applications. This bearing set is specifically tailored for 1989-2018 5...
    $63.19
    Qty in Cart: 0
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    $63.19
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  • MAHLE MS-2328P-.50MM P-SERIES MAIN BEARING SET (.50MM) FOR 1989-2018 CUMMINS 5.9L AND 6.7L ENGINE MAHLE MS-2328P-.50MM P-SERIES MAIN BEARING SET (.50MM) FOR 1989-2018 CUMMINS 5.9L AND 6.7L ENGINE

    MAHLE MS-2328P-.50MM P-SERIES MAIN BEARING SET (.50MM) FOR 1989-2018 CUMMINS 5.9L AND 6.7L ENGINE

    MAHLE

    $63.19
    The MAHLE MS-2328P-.50MM Main Bearing Set is a high-quality engine component designed specifically for 1989-2018 5.9L/6.7L Cummins 12V/24V engines. As part number MS-2328P-.50MM, this bearing set is a premium replacement part under the AutoCare brand...
    $63.19
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    $63.19
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  • MAHLE MS-2328P-.25MM P-SERIES MAIN BEARING SET (.25MM) FOR 1989-2018 CUMMINS 5.9L AND 6.7L ENGINE MAHLE MS-2328P-.25MM P-SERIES MAIN BEARING SET (.25MM) FOR 1989-2018 CUMMINS 5.9L AND 6.7L ENGINE

    MAHLE MS-2328P-.25MM P-SERIES MAIN BEARING SET (.25MM) FOR 1989-2018 CUMMINS 5.9L AND 6.7L ENGINE

    MAHLE

    $63.19
    The MAHLE MS-2328P-.25MM Main Bearing Set-P-Series offers a top-quality solution for engine rebuilding projects that anticipate more demanding use, whether for heavy duty applications, motorsports, or street performance. This premium replacement bearing...
    $63.19
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    $63.19
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  • MAHLE MS-2328P P-SERIES MAIN BEARING SET (STD) FOR 1989-2018 CUMMINS 5.9L AND 6.7L ENGINE MAHLE MS-2328P P-SERIES MAIN BEARING SET (STD) FOR 1989-2018 CUMMINS 5.9L AND 6.7L ENGINE

    MAHLE MS-2328P P-SERIES MAIN BEARING SET (STD) FOR 1989-2018 CUMMINS 5.9L AND 6.7L ENGINE

    MAHLE

    $63.36
    The MAHLE MS-2328P Main Bearing Set-P-Series is designed to meet the demanding needs of engine rebuilds, spanning model years from 1989 to 2018 for 5.9L and 6.7L Cummins 12V/24V engines. This premium replacement set offers unparalleled performance,...
    $63.36
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    $63.36
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