Main bearing set illustration – not the actual part
Diesel Parts Direct logo
Roll over image to zoom in Click on image to zoom
Main bearing set illustration – not the actual partDiesel Parts Direct logo

Aftermarket parts may appear slightly different, including the packaging.

Cummins504 / 555 / 903Crankshafts

DS-BM99830 Main Bearing Set For Cummins V378C And V378 Diesel Engines

Standard

OEM #: BM99830SKU: DSBM99830

Ships in 1-2 days

$75.17

Taxes and Shipping are calculated at checkout

Special Order Item - not eligible for return

This is a Main Bearing Set for Cummins V378C engines.

SKU DSBM99830
OEM Number BM99830
Part Type Crankshafts, Bearings & Seals
OEM Brand CUMMINS

Aftermarket warranty

View full warranty details
  • Orders are processed the same or next business day
  • Expedited shipping options available at Checkout
  • If same-day shipping is critical, please call to confirm availability

View full shipping policy

Call any of our friendly Parts Dept. Specialists with your engine serial number, and we can quickly verify whether this part is the correct part for your engine — no guesswork.

Phone: 888.687.0539

Don't know how to find your engine serial number? Go to our Engine Help Center for assistance.

Frequently bought together

Lower engine gasket set illustration – not the actual partDiesel Parts Direct logo
CUMMINS DS-3801657 Lower Engine Gasket Set For Cummins 504 And 555 Diesel Engines
$155.80
Ships in 1-2 days
Choose options
Gasket illustration – not the actual partDiesel Parts Direct logo
CUMMINS DS-3277752 Cylinder Head Gasket Set For Cummins 504 And 555 Diesel Engines
$248.63
Ships in 1-2 days
Choose options