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Aftermarket parts may appear slightly different, including the packaging.

HOTSTART HSPF151003 Block Heater - M11 / Ism 11.0L / Qsm 11.0L (flat Plate Desig

OEM #: PF151003SKU: HSPF151003

Special Order

$444.71

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Hassle Free Return

This block heater (120 V, 1500 W) can be used on Cummins M11, and ISM and QSM 11.0L flat-plate-design engines.

This block heater mounts directly into the water jacket of the engine, reducing engine wear due to cold starts by up to 50 percent.
It comes with a 2-wire, grounded, 6 feet (1.8m) HPN cord and plug, and ships.

SKU HSPF151003
OEM Number PF151003
OEM Brand HOTSTART

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.