Product Overview

This is a premium-quality Nitrogen Oxide (NOx) Sensor, part number 5593951, engineered as a direct-fit replacement for Cummins diesel engines. Designed for precise monitoring of NOx levels in the exhaust stream, this sensor is a critical component for modern emission control systems, ensuring compliance and optimal engine performance. We specialize in the global supply of heavy-duty engine components, serving major industrial markets across North America, Europe, the Middle East, and Asia-Pacific with reliable shipping and export compliance.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM specifications and dimensions (OEM Size) for a perfect fit and seamless integration into your engine’s aftertreatment system.
• Enhanced Durability: Built with robust materials to withstand high-temperature exhaust environments and harsh operating conditions common in heavy machinery.
• Reliable Performance: Provides accurate and stable NOx level readings, which is essential for efficient SCR (Selective Catalytic Reduction) system operation and reduced emissions.
• Rigorous Quality Control: Each unit undergoes stringent testing, including video outgoing-inspection, to ensure it meets performance benchmarks before shipment.
• Cost-Effective Solution: Offers a high-quality, reliable alternative with a significant price advantage, reducing downtime and maintenance costs for your fleet or equipment.

Technical Specifications

OEM Cross-Reference

This part is manufactured as a direct replacement for the following OEM part number:

• Cummins: 5593951

Note: Always verify cross-reference compatibility with your specific engine serial number before purchase. Contact our technical support for confirmation on alternative part numbers.

Compatibility

This NOx Sensor is designed for Cummins diesel engines and is suitable for a wide range of heavy-duty vehicle and machinery applications, including but not limited to:

• Vehicle Types: Trucks, Buses
• Heavy Machinery: Excavators, Loaders, Bulldozers, Forklifts
• Other Applications: Generator sets, industrial power units, and other equipment powered by compatible Cummins engines.

Global Supply & Distribution

We are a trusted partner in the global automotive parts supply chain. Our operations are optimized for international B2B trade:

• Worldwide Shipping: We export to all major industrial regions, including North America (USA, Canada, Mexico), Europe (UK, Germany, Poland), the Middle East (UAE, Saudi Arabia), and Asia-Pacific (Australia, Singapore).
• Efficient Logistics: We ensure fast and reliable delivery to major ports and logistics hubs, with consolidated shipping options available for bulk orders.
• Trade Compliance: All shipments are handled with complete commercial documentation (invoice, packing list, certificate of origin) in full compliance with international export regulations.

Quality Assurance

Our commitment to quality ensures you receive a reliable and high-performance component.

• Manufacturing Standards: Produced in ISO-certified facilities using advanced manufacturing processes.
• Comprehensive Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind for your investment.
• Testing & Inspection: Every sensor is subject to functional testing. A machinery test report and video outgoing-inspection record are available to validate product integrity and performance.

FAQ

Q1: How do I confirm this sensor is compatible with my specific Cummins engine?
A1: While the part number 5593951 is the primary identifier, compatibility can vary by engine family and model year. We strongly recommend providing your engine model number, serial number (ESN), or the old sensor’s part number for our team to verify 100% fitment before you order.

Q2: Is any programming or calibration required after installation?
A2: Typically, after replacing an NOx sensor, the engine’s electronic control module (ECM) may need to be reset or may undergo an automatic relearn procedure to recognize the new sensor. It is advised to consult the specific engine’s service manual or a qualified technician for the proper post-installation steps.

Q3: What is the lead time for shipping to [North America/Europe]?
A3: Lead times vary based on destination and shipping method. For standard sea freight to major ports like Los Angeles, Rotterdam, or Hamburg, expect approximately 25-35 days. We also offer expedited air freight options for urgent requirements, which can reduce transit time to 5-10 business days. Contact us for a precise quote based on your order quantity and location.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .