Product Overview

This high-precision Revolution Speed Sensor (Part Number: 324-4131) is engineered as a direct-fit replacement for Caterpillar 320C and 320D diesel engines. Designed for durability and accurate RPM signal transmission, it is a critical component for optimal engine management and performance in demanding applications. We supply this part globally, with extensive experience serving major industrial markets across North America, Europe, the Middle East, and Asia-Pacific.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM specifications (OEM Size) for a perfect fit and reliable performance, ensuring accurate engine speed data for the ECU.
• Enhanced Durability: Built with high-quality materials to withstand the harsh vibrations, temperatures, and contaminants present in construction and industrial environments.
• Reliable Signal Output: Provides a consistent and accurate signal, which is crucial for proper fuel injection timing, governor control, and overall engine efficiency.
• Global Compliance Ready: Supplied with complete documentation including machinery test reports and video outgoing-inspection records, facilitating smooth customs clearance for international B2B shipments.
• Cost-Effective Solution: Offers a reliable alternative to genuine parts, delivering exceptional value without compromising on performance or fitment.

Technical Specifications

OEM Cross-Reference

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

• Caterpillar®: 324-4131

Note: Always verify part number compatibility with your specific engine serial number before purchase.

Compatibility

This Revolution Speed Sensor is designed for use with the following Caterpillar engine models, commonly found in a wide range of heavy machinery:

• Primary Engine Models: Caterpillar 320C, Caterpillar 320D
• Typical Applications:
  • Construction: Excavators, Backhoe Loaders
  • Industry & Agriculture: Pumps, Compressors, Tractors
  • Power Generation: Genset / Generator Sets
  • Marine: Auxiliary Marine Engines
  • Material Handling: Industrial Lift Trucks

Global Supply & Distribution

We are a professional B2B supplier specializing in the global export of heavy-duty engine components. Our logistics network ensures efficient delivery to key industrial regions worldwide.

• Worldwide Shipping: We ship to all major markets, including North America (USA, Canada, Mexico), Europe (UK, Germany, Netherlands), the Middle East (UAE, Saudi Arabia), Asia-Pacific (Australia, Singapore), and South America.
• Fast Port-to-Port Delivery: Consolidated shipments to major international ports (e.g., Los Angeles, Rotterdam, Dubai, Singapore) for cost-effective bulk orders.
• Export Expertise: All necessary commercial invoices, packing lists, and test reports are provided to ensure compliance with international trade regulations.

Quality Assurance

Our commitment to quality ensures you receive a reliable and functional component for your business needs.

• Manufacturing Standards: Produced in ISO-certified facilities using precision tooling to meet or exceed OEM performance specifications.
• Comprehensive Warranty: Backed by a 6-month warranty against manufacturing defects.
• Rigorous Testing: Each batch undergoes functional testing. A full machinery test report and video outgoing-inspection are available upon request to verify performance before shipment.

FAQ

Q: How do I confirm this sensor is compatible with my specific Caterpillar 320D engine?
A: While this sensor is designed for the 320C/320D platform, we strongly recommend cross-referencing the part number (324-4131) with your engine’s specific technical documentation or serial number breakdown. Providing your engine S/N to our technical team can ensure a perfect match.

Q: What documentation is provided with international orders?
A> For B2B export orders, we provide a full commercial invoice, packing list, and the available machinery test report. A video outgoing-inspection can also be supplied to document the functional test of your specific batch prior to shipping, aiding in customs and quality verification.

Q: Is any special installation procedure required for this speed sensor?
A> Installation is straightforward for a qualified technician. Ensure the engine is off and cool. Clean the mounting area thoroughly to prevent debris ingress. Torque the sensor to the manufacturer’s specified value (refer to your engine service manual) to ensure proper air gap and signal integrity. Always disconnect the battery before beginning work.

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 .