Product Overview

This is a premium-grade replacement blower assembly designed for Caterpillar heavy-duty diesel engines. Engineered for durability and optimal performance, this part is a critical component for maintaining proper engine cooling and air circulation. We supply this high-quality component to a global network of distributors, heavy equipment repair shops, and fleet operators, with major markets including North America, Europe, the Middle East, and the Asia-Pacific region.

Key Features & Benefits

• Direct OEM Replacement: Manufactured to meet or exceed original specifications for a perfect fit and reliable operation.
• Robust Construction: Built with high-grade materials to withstand the demanding conditions of construction and mining environments.
• Enhanced Cooling Efficiency: Ensures consistent engine temperature management, helping to prevent overheating and extend engine life.
• 24V Electrical System Compatibility: Designed for seamless integration with the standard 24-volt electrical systems of Caterpillar machinery.
• Cost-Effective Solution: Provides OEM-level performance and reliability at a competitive price point, reducing total cost of ownership.

Technical Specifications

OEM Cross-Reference

This part is a direct replacement for the following OEM numbers:

• Caterpillar: 307-7162-1, 272700-5020

Always verify part numbers against your engine’s service manual or existing component before ordering.

Compatibility

This blower assembly is specifically engineered for the following applications:

• Engine Models: Caterpillar C6.6, C7 engines as installed in 320D and 330D excavators.
• Machine Applications: Caterpillar 320D and 330D Series Hydraulic Excavators.
• Typical Model Years: Compatible with 320D/330D excavators from the mid-2000s onward. Please confirm your machine’s serial number for absolute certainty.

Global Supply & Distribution

We are a leading global supplier of heavy equipment engine parts, specializing in efficient international logistics.

• Worldwide Shipping: We export to all major industrial markets, including the USA, Canada, Germany, UAE, Australia, and Southeast Asia.
• Fast Delivery Network: Parts are shipped via air or sea freight from strategic hubs for rapid delivery to major ports and inland logistics centers.
• Export Expertise: All documentation, including commercial invoices, packing lists, and certificates of origin, is prepared to ensure smooth customs clearance worldwide.
• Bulk & Wholesale: Competitive pricing and dedicated support for large-volume orders and distributor partnerships.

Quality Assurance

Every part we supply is backed by a stringent quality assurance process to ensure reliability and performance.

• Manufacturing Standards: Produced in ISO-certified facilities using precision engineering and quality-controlled materials.
• Rigorous Testing: Components undergo functional and durability testing to verify performance under simulated operating conditions.
• Warranty: This part is covered by a standard replacement warranty against manufacturing defects. Please contact us for specific warranty terms and duration.
• Certification: Parts are manufactured to comply with international trade and safety standards.

FAQ

Q: How can I confirm this blower will fit my specific Caterpillar 320D excavator?
A: The most reliable method is to cross-reference the part number currently on your machine’s blower assembly with our listed numbers (307 7162-1 or 272700-5020). Providing your machine’s serial number to our technical team can also ensure a perfect match.

Q: Is this a direct bolt-on replacement, or are modifications required?
A> This is designed as a direct bolt-on replacement for the OEM part. It should install using the existing mounting points and electrical connections. We recommend consulting the official service manual for proper installation torque specifications and procedures.

Q: What is the typical lead time for shipping to [Europe/Middle East/Asia]?
A> Lead times vary by destination and shipping method. For standard sea freight to major European ports (e.g., Rotterdam, Hamburg), expect 25-35 days. For faster delivery, air freight options are available, typically delivering within 5-10 business days. Contact our sales team for a precise quote based on your 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 .