Sealed Power 7391M main bearing set for the 1995-2004 Toyota Tacoma 4-cylinder 2.4L or 2.7L and other vehicles gives the crankshaft journals a smooth surface to turn on inside the engine block. These Sealed Power main bearings are made to meet or exceed OEM specs.
A deep knock from the lower engine or a low oil pressure light can mean the main bearings are worn, though a weak oil pump or worn connecting rod bearings can be behind those signs too, so find the source before you order.
The 1995-2004 Toyota Tacoma 4-cylinder 2.4L or 2.7L, the 1996-2000 Toyota 4Runner 4-cylinder 2.7L and the 1994-1998 Toyota T100 4-cylinder 2.7L fit this set, and so do more vehicles. If your car is not named here, look up its year and engine in the Vehicles it fits section on this page.
This listing is one main bearing set, and the engine takes one set.
Interchange: 5M9422-STD · BM15-066-S
MS2212A · MS2212AL · MB957 · BC1435STD · MB5089AM · M703A2
This part cross-references / interchanges with the following part numbers:
Does the Sealed Power main bearing set fit the 1995-2004 Toyota Tacoma 4-cylinder 2.4L or 2.7L?
Yes. Sealed Power 7391M fits the 1995-2004 Toyota Tacoma with the 4-cylinder 2.4L or 2.7L engine; for any other car, look up its year and engine in the Vehicles it fits section.
What are these crankshaft main bearings made of?
Sealed Power 7391M is made of steel backed overplated bronze alloy. The lining is bronze alloy with an overplate, on a steel backing.
Does the 7391M set replace the number MS2212A?
Yes. MS2212A is one of the numbers Sealed Power 7391M replaces, along with MB957, M703A2 and the others on the Interchange line.
Which signs can point to worn main bearings?
A deep knock from the lower engine or a low oil pressure light can be signs of worn main bearings. A shop can confirm it, since the bearings can only be inspected with the engine opened up.
Is the Sealed Power 7391M made to OEM specifications?
Yes. Sealed Power 7391M meets or exceeds OEM specs and is made to exacting tolerances.
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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.
