Main Bearing Set for 1975-1979 Ford F-150 & More - Sealed 4907M 30

$122.99

Sealed Power Engine Crankshaft Main Bearing Set 4907M30

Part number: 4907M30

UPC: 724956144761

Condition: New

Weight: 2.10 LBS

Item Package Quantity: 1

$122.99

Current Stock: 33

Quantity:

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Sealed Power Engine Crankshaft Main Bearing Set P/N:4907M 30

$122.99

Description

Sealed 4907M 30 main bearing set for the 1975-1979 Ford F-150 V8 7.5L and other vehicles supports the turning crankshaft in the engine block. Sold as a main bearing set, it is also called crankshaft main bearings.

Steel-backed bronze alloy lining with an overplate
Fatigue resistance and strength, with the conformability older applications need
Built to exacting tolerances
0.030 in undersize

Quick facts

Part: Sealed 4907M 30 main bearing set
Also called: crankshaft main bearings
Fits: 1975-1979 Ford F-150 V8 7.5L and other vehicles
Material: Steel backed overplated bronze alloy
Condition: New

A knock from the lower engine or a low oil pressure light can mean worn main bearings. These signs alone do not prove the bearings are the problem, since a weak oil pump can also bring on low oil pressure.

Fits

It fits the 1975-1979 Ford F-150 V8 7.5L, the 1983-1996 Ford F-250 V8 7.5L and the 1969-1971 Ford Mustang V8 7.0L, along with many other Ford, Lincoln and Mercury vehicles. Open the "Vehicles it fits" section to check your exact model and engine. The set meets or exceeds OEM specifications.

Specifications

Fit and size

Quantity per vehicle: 1 set
Undersize: 0.030 in

Build and materials

Type: main bearing set
Material: Steel backed overplated bronze alloy
Grade type: Premium
Condition: New
Country of origin: United States

In the box

One main bearing set. The application takes one set.

Interchange: MB4186.30 · MB5650SI 030
5M1039P30 · MS1039P30 · BC341J030 · MS3039P30

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

This part cross-references / interchanges with the following part numbers:

5M1039P30, MS1039P30, MB4186.30, BC341J030, MB5650SI 030, MS3039P30

Buyer's Q&A

Frequently Asked Questions

Will Sealed 4907M 30 main bearings fit a 1975-1979 Ford F-150 V8 7.5L?

Yes. Sealed 4907M 30 fits the 1975-1979 Ford F-150 V8 7.5L. The "Vehicles it fits" section shows the other models and engines.

What undersize is the Sealed 4907M 30 main bearing set?

This set is 0.030 in undersize. Its lining is a steel backed overplated bronze alloy.

Does this 4907M 30 listing hold one main bearing set for the whole engine?

Yes. The listing is one main bearing set, which is the quantity the application takes.

What can a knock from the bottom of the engine mean for main bearings?

Worn main bearings can cause a knock from the lower engine or a low oil pressure light. A shop can confirm the cause, since the bearings sit inside the engine.

Does the Sealed 4907M 30 main bearing set replace MS1039P30?

Yes. MS1039P30 is on the interchange list for Sealed 4907M 30, along with MB4186.30 and 5M1039P30.