Product Overview

This is a premium-quality diesel piston ring set engineered for the Caterpillar 3306 engine. Designed for optimal oil control and cylinder sealing, this part is essential for maintaining engine compression, performance, and longevity. We supply this critical component to B2B clients worldwide, including major markets in North America, Europe, the Middle East, and Asia-Pacific, ensuring reliable performance in heavy-duty and industrial applications.

Key Features & Benefits

• Superior Oil Control: Specifically designed to minimize oil consumption and prevent blow-by, protecting the engine and reducing emissions.
• Enhanced Durability: Manufactured from high-grade materials to withstand extreme temperatures and pressures within the 3306 engine cylinder.
• Optimal Sealing: Ensures maximum compression for efficient fuel combustion, leading to consistent engine power and fuel economy.
• Precision Engineering: Exact OEM specifications guarantee a perfect fit and reliable performance, minimizing downtime during installation.
• Corrosion Resistance: Treated surfaces resist wear and corrosion, extending the service life of the ring set and the engine block.

Technical Specifications

OEM Cross-Reference

This piston ring set directly replaces the following OEM and aftermarket part numbers:

• Caterpillar: 2W-1709
• Alternate Numbers: 9L-6935, 9L6935, S-41394, S41394

Always verify the part number from your original equipment or service manual before ordering.

Compatibility

This piston ring set is specifically designed for the Caterpillar 3306 diesel engine. This engine is commonly found in a wide range of heavy-duty equipment, including:

• Caterpillar Track-Type Tractors (e.g., D6, D7)
• Caterpillar Wheel Loaders
• Industrial and Generator Sets
• Various heavy machinery and mining equipment utilizing the 3306 power unit.

Compatibility spans multiple years and machine configurations where the 3306 engine is installed.

Global Supply & Distribution

We are a trusted global supplier for automotive and heavy machinery parts. Our logistics network ensures efficient delivery to key industrial regions worldwide.

• Worldwide Shipping: We export to all major continents, including North America, Europe, Asia-Pacific, the Middle East, Africa, and South America.
• Fast Delivery: Consolidated shipments to major ports and logistics hubs (e.g., Rotterdam, Los Angeles, Singapore, Dubai) ensure timely delivery for B2B clients.
• Export Expertise: Extensive experience in international trade, handling all necessary documentation, customs clearance, and compliance for a seamless supply chain experience.

Quality Assurance

We are committed to supplying parts that meet the highest standards of performance and reliability.

• Manufacturing Standards: Produced in ISO-certified facilities using precision tooling to meet or exceed original specifications.
• Rigorous Testing: Each ring set undergoes dimensional checks and material analysis to ensure perfect fit, finish, and durability.
• Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms applicable to your region.

FAQ

Q1: How do I confirm this is the correct piston ring for my Caterpillar 3306 engine?
A1: The surest method is to cross-reference the part number stamped on your original piston ring or listed in your engine’s service manual with our primary part number 2W-1709 and the listed alternates (9L-6935, S-41394). You can also provide your engine’s serial number for further verification.

Q2: What is included in this “piston ring set”?
A2> This set specifically includes the oil control ring component for the Caterpillar 3306 piston. For a complete overhaul, ensure you have all necessary compression rings and other sealing components as required by your engine’s rebuild specifications.

Q3: Do you provide technical support for installation and fitment?
A3: Yes, we provide basic technical data and specifications to assist professional mechanics and rebuild shops. We recommend installation by a qualified technician following the official Caterpillar 3306 service manual procedures for proper ring gap setting, orientation, and cylinder wall preparation.

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 .