Oil pump illustration – not the actual part
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Oil pump illustration – not the actual partDiesel Parts Direct logo

Aftermarket parts may appear slightly different, including the packaging.

Caterpillar3000 SeriesOil Pumps

DS-113-1141 Oil Pump For 3044C, 3044CT, And 3044T Caterpillar Engines

OEM #: 1131141SKU: DS1131141
$116.04 $131.86

Taxes and Shipping are calculated at checkout

Special Order Item - not eligible for return

The DS-113-1141 oil pump can be used in the following Caterpillar engine models:

  • 3044C naturally aspirated industrial engines with direct injection
  • 3044C and 3044T turbocharged industrial engines with direct injection with a serial number of:
    • CJS1 and above
    • CYM1 and above
  • 3044CT turbocharged industrial engines with direct injection with a serial number of:
    • CJS1 and above
    • CJS1-38908
    • CJS1-70000
    • CJS61913 and above
    SKU DS1131141
    OEM Number 1131141
    Part Type Oil Pumps
    OEM Brand CATERPILLAR

    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.