Description
Main Bearings Flanged - MB6159A (Multiple Size Options)
Flanged main bearing set MB6159A for Volvo applications listed below. This listing includes multiple size options (standard and undersize). Select the correct option based on your crankshaft journal size / machining.
Choose Your Size (Variants)
- MB6159A 000 - Standard size
- MB6159A 010 / 0.25 - 0.25 mm undersize
- MB6159A 020 / 0.50 - 0.50 mm undersize
- MB6159A 030 / 0.75 - 0.75 mm undersize
Fitment
- Volvo (Engine family: 520)
- Engines: B5252, B5254F, B5254T, B5234F, B5234T
- Confirm with us if unsure
Notes
- Undersize bearings are only suitable if the crank has been ground to that undersize.
- If unsure, confirm crank journal measurements before selecting an option.
Important: Engine components such as bearings, pistons, rings, valves, gaskets, and related parts must be installed only by a qualified, VAT-registered workshop using proper measuring and torque equipment. Ensure crankshaft journals are measured and polished, oil clearances verified, and assembly lube applied. Failures due to oil starvation, contamination, incorrect sizing, or improper torque are not manufacturing defects and are not covered under warranty. Always replace engine oil, filters, and gaskets during installation.
Engine Parts Return Policy Warning
Engine internals such as bearings, pistons, rings, and gaskets are non-returnable once installed or if packaging is opened. Claims for failure are assessed strictly and require proof of professional installation, correct measurements, and documented assembly procedures. Purchase confirms acceptance of these terms.
Nationwide delivery available in South Africa. If you want us to sanity-check the correct size, send your engine code and the undersize required.