Genuine Cummins 4384678 Pressure / Exhaust Gas Pressure Sensor

Genuine Cummins 4384678 Pressure / Exhaust Gas Pressure Sensor

Name: Genuine Cummins 4384678 Pressure / Exhaust Gas Pressure Sensor
Brand: Cummins
SKU: W021352CU
Price: 74.95 USD
Availability: InStock

Cummins

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Description

Genuine Cummins 4384678 Pressure Sensor – New OEM

Ensure maximum engine performance, fuel efficiency, and emissions compliance with this 100% Genuine Cummins 4384678 Pressure Sensor, distributed by Advance Truck Parts USA (ATP USA) under SKU W021352CU. Designed to factory OE specifications, this sensor provides precise, real-time pressure feedback to the ECM on Cummins 6.7L ISB/QSB engines and heavy-duty chassis platforms.

Key Features & Benefits

100% Genuine Cummins: Factory OEM build guarantees exact fit, accurate electronic calibration, and seamless ECM communication.
Precision Pressure Monitoring: Delivers critical real-time exhaust/gas pressure data to help optimize combustion, turbo response, and emissions system function.
Heavy-Duty Reliability: Constructed with commercial-grade materials designed to withstand extreme thermal cycling, vibration, and harsh exhaust environments.
Direct Plug-and-Play: Factory OE connector and thread configuration ensure hassle-free installation without modifications.
Fast Order Fulfillment: Packaged and shipped directly from ATP USA to keep downtime to an absolute minimum.

Product Specifications

Part Type	Pressure Sensor / Exhaust Gas Pressure (EBP) Sensor
Brand	Genuine Cummins
ATP SKU	W021352CU
Cummins Part Number	4384678
Condition	Brand New Original Equipment (OEM)
Engine Compatibility	Cummins 6.7L ISB / QSB (Model Year 2019+), ISZ / QSZ Series
Vehicle Applications	Ram 2500, Ram 3500 (2019–2022 6.7L Turbo Diesel), Commercial Medium/Heavy Duty
Warranty	1-Year Warranty

Cross-Reference & Interchange Table

Brand / Source	Part Number
Cummins OEM	4384678
Advance Truck Parts USA (ATP)	W021352CU
Mopar / Ram OE Cross-Reference	68444078AA, 68444078AB
For Pigtail	Pigtail for 4344678, 68444078AA, 68444078AB

Shipping information

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and ship orders quickly to keep your downtime to a minimum.

Same-Day Shipping Cutoffs

Monday – Friday: Order by 5:30 PM ET
Saturday: Order by 11:30 AM ET

Free Local Pickup

Location: Sunrise, Florida
Ready Time: Free 1-hour warehouse pickup for in-stock items.

Overnight & Weekend Delivery

Standard Overnight: Delivered on the next business day (Monday – Friday).
Friday Overnight Orders: Delivered on Monday by default.
Saturday Delivery: If you need your order delivered on Saturday, you must select a specific "Saturday Delivery" option at checkout (subject to carrier availability).

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Next-Business-Day Delivery: Next-business-day delivery is available on many items when an overnight shipping option is selected before our daily shipping cutoff. Saturday delivery must be selected separately when available.