DS-4003950 Oil Pump For L10 And M11 Cummins Diesel Engines

OEM #: 4003950SKU: DS4003950

Ships in 1-2 days

$367.93 $418.10

Taxes and Shipping are calculated at checkout

Special Order Item - not eligible for return

Quantity

, and 3895756.

This is a 2-inch pump with a 26-tooth gear. It is commonly used on the following Cummins engine models:

ISM 2350, ISM 2728, ISM 2729, ISM 8556, ISM 8557, ISM 8558
L10 1558, L10 1866, L10 1868
M11 1855, M11 1856, M11 2037, M11 2370, M11 2371, M11 2607, M11 2608

SKU	DS4003950
OEM Number	4003950
Part Type	Oil Coolers
OEM Brand	CUMMINS

3401186
3803330
3803379
3883910
3895756

Aftermarket warranty

View full warranty details

Genuine Cummins parts warranty

View genuine 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.

CUMMINS Cummins 3896287 Cylinder Head For L10 Diesel Engines

From $2,088.37 $2,373.15

Gasket illustration – not the actual part

CUMMINS Cummins 4025155 Upper Engine Gasket Set For L10 Diesel Engines

From $230.15 $261.53

Main bearing set illustration – not the actual part

CUMMINS DS-4025125 Main Bearing Set For M11, ISM, And QSM Cummins Engines

$353.25 $401.42

Ships in 1-2 days

CUMMINS DS-3090942 Pump,Fuel For Cummins Diesel Engines

From $1,018.78 $1,157.71

Ships in 1-2 days