Your cart is empty
Browse our catalog to find the parts you need.
These images are illustrative and may not match the product exactly. Always verify by part number — or confirm instantly with the assistant using a photo or VIN.
Cummins · Probes & Sensors
4928594
In stock · ships from Knoxville
The Cummins 4928594 is an EGR differential pressure (delta-P) sensor.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 8 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Other applications
Other applications
Verify engine serial number, sensor location, and connector before ordering. The exhaust manifold delta-P sensor and the boost-pressure sensor look similar but are different parts.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 9 of 9.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It measures the exhaust pressure drop across the EGR cooler or diesel particulate filter, sending that reading to the engine control module to manage regeneration cycles and emissions. A failing sensor often triggers fault codes for exhaust pressure implausibility or regen problems, leading to poor performance. Replacement is recommended when the sensor's port becomes contaminated or readings drift out of specification.
Part Number: 4928594
DELTA P SENSOR
Dealer: Post Onsite
Compatibility, alternatives, and more
