Sealed Power Engine Crankshaft Main Bearing Set P/N:4999MA
$125.99
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Give your crankshaft a smooth, low-friction foundation with the Sealed Power Engine Crankshaft Main Bearing Set 4999MA. This premium main bearing set is an O.E.-replacement for small-block V8-5.9L (360) Chrysler and Dodge engines, dropping into applications like the 1974 Dodge Challenger, 1974-1976 Dodge Dart, 1975-1980 Chrysler Cordoba, 1994-2003 Dodge Ram 1500, and 1998-2003 Dodge Durango — see the Buyer's Guide tab for the full list of 93 applications.
Greater seizure resistance: outperforms tri-metal material for seizure resistance.
Silicon content: made with silicon to provide greater surface hardness and designed to dramatically reduce bearing wear.
Exacting tolerances: built to meet or exceed OEM specifications.
As one of the engine's core bearings, this set provides the low-friction surfaces the crankshaft rides on inside the block, helping maintain proper oil clearance as the crank rotates. Signs the original main bearings may need replacing include a deep knock or rumble from the lower engine, low oil pressure, or metal traces in the oil; if worn main bearings are the cause, this set replaces them. Offered in standard and undersize options to match standard or reground crankshaft journals. Country of origin: Mexico. Manufacturer part number 4999MA.
This part cross-references / interchanges with the following part numbers:
What does the Sealed Power 4999MA main bearing set do?
It provides the low-friction bearing surfaces the crankshaft rides on inside the engine block, helping maintain proper oil clearance as the crank rotates.
Which vehicles does this set fit?
It's an O.E.-replacement set for small-block V8-5.9L Chrysler and Dodge engines, fitting applications from the 1974 Dodge Challenger to the 1994-2003 Dodge Ram 1500. See the Buyer's Guide tab for all 93 listings.
What are the bearings made of?
They use Sealed Power's A-Series bi-metal aluminum alloy made with silicon for greater surface hardness, offering greater seizure resistance than tri-metal material.
What are signs my main bearings may need replacing?
A deep knock or rumble from the lower engine, low oil pressure, or metal particles in the oil can be signs. Diagnose the cause before replacing, as these symptoms have other possible sources.
What sizes are available and where is it made?
The set is offered in standard and undersize options to match standard or reground journals, and its country of origin is Mexico.
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WARNING:
These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov.
