BB3Q-6D309-DA / B3Q-6D309-BA Bearing Shells for Ford Ranger 3.2

The 3.2L Ford Ranger (P5AT Duratorq) model utilizes specific bearings designed expressly for high-load, five-cylinder diesel engine applications. Its key technical specifications include: a crankshaft main journal diameter of 69.952–69.969 mm and a connecting rod bearing inner diameter of 53.016–53.046 mm; the main bearing bolts employ a five-step tightening sequence, with a final tightening angle of +90°.

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Description

Engine Bearing Specifications (3.2L Duratorq)
Main Bearings:
Crankshaft Journal Diameter: 69.952 mm – 69.969 mm
Bearing Bore Diameter: 74.503 mm – 74.521 mm
Maximum Wall Thickness: 2.253 mm
Connecting Rod Bearings:
Inner Diameter (Installed): 53.016 mm – 53.046 mm
Journal Diameter: 52.980 mm – 53.000 mm
Fastener Torque Specifications:
Main Bearing Bolts: 15 Nm – 20 Nm – 35 Nm – 80 Nm – +90°
Wheel Bearing Specifications (Front – PX1, PX2, PX3)
Inner Diameter: 47 mm
Outer Diameter: 88 mm
Width: 55 mm