4383999 | Genuine Cummins® Crankshaft Position Sensor

SKU: 4383999 MPN: 4383999

Genuine Cummins® Crankshaft Position Sensor. Part number: 4383999. Condition: New. Mounting type: Flange Mount, output: Digital/Oval. Includes O-Ring 4954487. Fits: Cummins B/D/F engines.

$69.00
No Core Charge
3 in stock

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Product Description

Product Name Crankshaft Position Sensor Product Name Crankshaft Position Sensor
Condition New Condition New
Brand Cummins® Brand Cummins®
Part Number 4383999 Part Number 4383999
Type Sensor Type Sensor
Vehicle Compatibility
* Ram: 2500, 3500 * Ram: 2500, 3500
Suitable for Engine
* ISB4.5 – CM2350 * ISB4.5 – CM2350
* F2.8 – CM2620, F135B * F2.8 – CM2620, F135B
* B5.6 – CM2670, B152B * B5.6 – CM2670, B152B
* F4.5 – CM2620, F141C * F4.5 – CM2620, F141C
* D4.0 – CM2620, D103B * D4.0 – CM2620, D103B
* B4.5 – CM2350, B129B, B104 * B4.5 – CM2350, B129B, B104
* F3.8 – CM2350, F120B, F137B * F3.8 – CM2350, F120B, F137B
* B6.7 – CM2350, B135B, B153B * B6.7 – CM2350, B135B, B153B
Specifications
Mounting Type Flange Mount Mounting Type Flange Mount
Output Type Digital, Oval Connector Output Type Digital, Oval Connector
Included O Ring Seal 4954487 Included O Ring Seal 4954487
Dimensions 5.91 x 3.94 x 1.57 in Dimensions 5.91 x 3.94 x 1.57 in
Weight 2 lbs Weight 2 lbs

Useful Information

Description and Purpose:

Genuine Crankshaft Position Sensor. Brand: Cummins®. Part number: 4383999. Condition: New. Designed for precise engine system monitoring, this flange mount sensor with digital oval connector includes O-ring seal 4954487. Dimensions: 2.0 × 1.375 × 0.75 in. Built to maintain proper crankshaft data output, this engine component plays a key role in synchronization of fuel injection and ignition systems.

Why Replacement is Important:

A faulty sensor can disrupt engine timing, leading to rough starts or misfiring. Replacing it ensures consistent data transmission to the ECU for smooth operation and optimal combustion.

Impact on Vehicle Performance:

Maintains ignition and fuel system efficiency, preventing stalling, hard starts, and unnecessary fuel consumption during daily operation.

Manufacturer Information:

Cummins® is a globally recognized manufacturer of heavy-duty diesel components, delivering reliable sensors engineered to meet OEM specifications for durability and precision in modern engines.

Tags & Category: Crankshaft, Position, Sensor, Crankshaft Sensor, Position Sensor, Crankshaft Position, Crankshaft Position Sensor, Position Crankshaft, Sensor Position, Sensor Crankshaft, Engine System, Engine Sensor

Warranty:

Parts Finder Q offers a 365-days warranty for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.

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  • Icon Truck, Fast Delivery
    Free shipping over $199 Place an order today and receive it on Mar 6
  • Clock Icon
    Orders placed before 7-PM EST will ship same business day
  • Location icon, warehouse pickup point.
    Pickup available usually ready in 24 hours
  • Need it fast? We offer overnight shipping

    Contact us to check if overnight next-day delivery is available for your order - PN: 4383999