1957 GMC PM251 Alternator Bearings
Save up to 40% on original replacement 1957 GMC PM251 Alternator Bearings. Navigate our online catalogue to find Alternator Bearings and other parts designed specifically to fit a 1957 GMC PM251.







Alternator Bearing
$16.03
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Italy
Vehicle Fitment Notes:
without 40, 50, 55 Amp Alternator with 0.669 in. Bearing Inside Diameter with 1.574 in. Outside Diameter Bearing(s) 0.472 in. Width
without 40, 50, 55 Amp Alternator with 0.669 in. Bearing Inside Diameter with 1.574 in. Outside Diameter Bearing(s) 0.472 in. Width



Alternator Bearing
$73.77
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
with 0.984 in. Bearing Inside Diameter with 2.440 in. Outside Diameter Bearing(s) 0.827 in. Width Front 12 Volt 40, 50, 55 AMP
with 0.984 in. Bearing Inside Diameter with 2.440 in. Outside Diameter Bearing(s) 0.827 in. Width Front 12 Volt 40, 50, 55 AMP