Product Overview

This high-quality 3306 Cylinder Block (Part Number: 1N3576) is engineered as a direct replacement for Caterpillar diesel engines. Designed for durability and performance, this core assembly is a critical component for comprehensive engine overhauls and rebuilds. We supply this part globally to major markets including North America, Europe, the Middle East, and Asia-Pacific, supporting the repair and maintenance of heavy machinery across multiple industries.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM specifications and dimensions (OEM Size) for a perfect fit and optimal engine performance.
• Superior Durability: Constructed from high-grade materials to withstand the extreme pressures and temperatures of diesel operation, ensuring long service life.
• Comprehensive Compatibility: Direct replacement for the Caterpillar 3306 engine, eliminating fitment guesswork and reducing downtime.
• Rigorous Quality Control: Each block undergoes thorough machinery testing and video outgoing-inspection to guarantee integrity before shipment.
• Global Logistics Ready: Professionally packed for international shipping, ensuring safe delivery to workshops and facilities worldwide.

Technical Specifications

OEM Cross-Reference

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

• Caterpillar®: 1N3576

Note: OEM Service is available. Contact our sales team for custom manufacturing inquiries to your specifications.

Compatibility

This cylinder block is designed specifically for the Caterpillar 3306 diesel engine. This engine platform is commonly found in a wide range of applications, including:

• Construction Machinery: Excavators, bulldozers, wheel loaders.
• Industrial Power Units: Generators (Gensets), pumps, compressors.
• Marine Applications: Auxiliary and propulsion engines for workboats.
• Material Handling: Large forklifts and port equipment.
• Agriculture: Heavy-duty tractors and harvesting equipment.

Global Supply & Distribution

We are a professional exporter of heavy-duty engine components with extensive experience in international B2B trade. Our supply chain is optimized for global distribution:

• Worldwide Shipping: We ship to all major continents including North America (USA, Canada, Mexico), Europe (UK, Germany, Netherlands), Asia-Pacific (Australia, Singapore, Japan), the Middle East (UAE, Saudi Arabia), and South America.
• Efficient Logistics: We ensure fast and reliable delivery to key industrial ports and logistics hubs, working with trusted freight forwarders to manage customs clearance and documentation.
• Trade Compliance: All exports are handled in full compliance with international trade regulations, providing necessary certificates and reports.

Quality Assurance

Our commitment to quality ensures you receive a reliable component for critical engine repairs:

• Manufacturing Standards: Produced in a certified facility using advanced casting and machining processes.
• Testing & Inspection: Every cylinder block is subject to a detailed Machinery Test Report and a Video Outgoing-Inspection is provided for quality verification prior to shipment.
• Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind for your investment.

FAQ

Q: Is this cylinder block a complete, ready-to-install assembly?
A: This part is sold as a cylinder block core assembly. It is machined to OEM specifications and includes the main casting. Final assembly with liners, bearings, and other internal components may be required as per your specific rebuild specifications. Please consult your engine rebuild manual.

Q: How can I verify this part will fit my specific Caterpillar 3306 engine?
A: The primary fitment identifier is the part number 1N3576. We recommend cross-referencing this number with your engine’s service documentation or the original part removed. The block is manufactured to OEM size for the 3306 engine model, ensuring compatibility across its various applications.

Q: What support is available after purchase and installation?
A> We provide comprehensive online technical support even after the warranty period. For installation guidance or technical queries, our team can be contacted. The 6-month warranty covers any material or workmanship defects from the date of purchase.

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 .