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Ensure smooth and reliable engine performance with our main bearings for Perkins, Volvo Penta, and Yanmar diesel engines. Designed for marine, agricultural, and industrial applications, these high-quality bearings provide critical support to the crankshaft, reducing friction and wear under heavy loads. Whether you're rebuilding a boat engine or servicing heavy machinery, our precision-engineered main bearings help maintain proper oil clearance, improve efficiency, and extend the lifespan of your diesel engine in demanding conditions.
Stock Availability: These bearings are currently unavailable due to ongoing supply issues. We anticipate they may be available again in Spring 2027...
View full detailsStock Availability: These bearings are currently unavailable due to ongoing supply issues. We anticipate they may be available again in Spring 2027...
View full detailsStock Availability: These bearings are currently unavailable due to ongoing supply issues. We anticipate they may be available again in Spring 2027...
View full detailsThis quality set of aftermarket main bearings fits all versions of the Perkins 4.236 engine. Available options are: Standard, 0.010" 0.020" 0...
View full detailsThis quality set of aftermarket main bearings fits all versions of the 1004 engine. They can be supplied as standard, 0.010", 0.020" or 0.030" unde...
View full detailsAftermarket Volvo Penta D2-40 Main bearings with bush available in the following sizes: Standard -0.25 mm Volvo part number 21226191 Set incl...
View full detailsThis quality set of aftermarket main bearings fits all versions of the Perkins M90 engine. Available options are: Standard, 0.010" 0.020" 0.030" ...
View full detailsA quality aftermarket set of main bearings, fits all versions of the Perkins 4.248 engine. Size options are: standard -0.010" -0.020" -0.030" To ...
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