
Product Overview
This high-performance Air Compressor Assembly (Part No. 372-9295, E320D2L) is engineered as a direct OEM replacement for Caterpillar diesel engines. Designed for durability and reliability in demanding construction and industrial applications, it is a critical component for maintaining optimal engine air system performance. We supply this part globally, with extensive experience serving key markets across North America, Europe, the Asia-Pacific region, and the Middle East, ensuring timely delivery to major ports and industrial hubs.
Key Features & Benefits
- Precision Engineering: Manufactured to exact OEM specifications for a perfect fit and seamless integration with Caterpillar engine systems.
- Enhanced Durability: Constructed from high-grade materials to withstand extreme pressures and temperatures, ensuring long service life and reduced downtime.
- Optimal Performance: Delivers consistent and reliable air supply for engine braking and auxiliary systems, maintaining peak engine efficiency.
- Rigorous Quality Control: Each unit undergoes stringent testing to meet performance benchmarks, guaranteeing reliability upon installation.
- Global Compliance: Produced and packaged for international export, adhering to standard shipping and trade regulations.
Technical Specifications
| Specification | Detail |
|---|---|
| Primary Part Number | 372-9295 |
| Alternate Part Number | E320D2L |
| Component Type | Air Compressor Assembly |
| Compatible Brand | Caterpillar |
| Application | Diesel Engine Air System |
| Condition | New Replacement |
OEM Cross-Reference
This part is a direct replacement for the following OEM numbers:
- Caterpillar: 372-9295, E320D2L
Note: Always verify part numbers against your engine’s service manual or existing component before purchase to ensure compatibility.
Compatibility
This Air Compressor Assembly is designed for use with specific Caterpillar diesel engines, commonly found in:
- Primary Application: Caterpillar Excavators and Heavy Machinery.
- Engine Models: Compatible with various Caterpillar engine families. Please consult your equipment manual or contact our technical support with your engine serial number for precise verification.
Global Supply & Distribution
We are a trusted supplier in the global heavy equipment parts network. Our logistics are optimized for international B2B trade:
- Worldwide Shipping: Reliable export to all major continents and markets.
- Key Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Southeast Asia, Middle East, and Africa.
- Efficient Logistics: Fast container and air freight options available to major ports like Los Angeles, Rotterdam, Singapore, and Jebel Ali.
- Export Expertise: All documentation (commercial invoice, packing list, certificate of origin) is provided for smooth customs clearance.
Quality Assurance
We stand behind the quality and performance of every part we supply.
- Manufacturing Standards: Components are produced following strict quality management systems to meet or exceed original performance specifications.
- Warranty: Backed by a standard warranty against manufacturing defects. Please inquire for specific warranty terms applicable to your region.
- Testing: Assemblies are tested for critical functions including pressure integrity and operational reliability before dispatch.
FAQ
Q1: How can I confirm this air compressor assembly fits my specific Caterpillar machine?
A1: For guaranteed fitment, provide the model of your excavator or heavy equipment and the engine serial number (ESN). Our technical team can cross-reference this information with our compatibility database to confirm the correct part.
Q2: Is this a genuine OEM part or an aftermarket replacement?
A2: This is a high-quality aftermarket replacement part manufactured to OEM specifications. It is designed to offer equivalent performance and reliability to the genuine part, often at a more competitive price point for fleet managers and workshops.
Q3: What is the typical lead time for delivery to [Europe/North America/Asia]?
A3: Lead times vary by destination and shipping method. For standard sea freight to major ports in Europe or North America, expect approximately 25-35 days. Express air freight options can reduce this to 5-10 business days. Contact us with your destination port for a precise quote and timeline.
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 .