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Aftermarket parts may appear slightly different, including the packaging.

CumminsL10 / M11 / ISM / QSMOther Parts

DS-3033740 Check Valve For Cummins ISM, QSM, And ISX Diesel Engines

(ELB Fuel Pum)

OEM #: 3033740SKU: DS3033740

Ships in 1-2 days

$17.64

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Special Order Item - not eligible for return

The DS-3033740 check valve is a crucial component for the ELB Fuel Pump, ensuring proper pressure and preventing fuel backflow in your engine. It is compatible with the following Cummins engine models:

  • ISM
  • QSM
  • ISX
  • QSX
SKU DS3033740
OEM Number 3033740
Part Type Miscellaneous
OEM Brand CUMMINS

Aftermarket warranty

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  • 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

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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.

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