Caterpillar 3306 Diesel Engine Mahle Cylinder Liner Piston and Piston Rings Kit Overhaul Parts

Product Details

Product Overview

This comprehensive overhaul kit features genuine Mahle cylinder liners, pistons, and piston rings specifically designed for the Caterpillar 3306 diesel engine. As a critical component for heavy machinery and truck applications, this kit ensures reliable engine restoration during major overhauls.

The 3306 engine is widely used in Caterpillar excavators (D250E, D300E), bulldozers (815B), and other industrial equipment. While we confirm compatibility with the listed models, we recommend verifying fitment with your specific engine serial number before ordering.

Key Features & Benefits

• Complete Overhaul Solution – Includes cylinder liners, pistons, and piston rings in one kit, simplifying procurement and ensuring matched component compatibility.
• Precision Engineering – Components manufactured to exact OEM specifications for proper fitment and sealing in Caterpillar 3306 engines.
• Heavy-Duty Application – Designed to withstand the demanding conditions of excavator and truck operations, reducing downtime.
• Standardized Packaging – Comes in authentic Mahle packaging, ensuring product integrity during transit and storage.

Technical Specifications

OEM Cross-Reference

This kit is designed to replace or serve as an alternative to the following OEM part numbers for the Caterpillar 3306 engine:

• Caterpillar OEM: 9N-9661, 7N-6497, 7N-6498
• Mahle OEM: 033-01-06, 033-02-06
• Interchange Numbers: Suitable for Caterpillar overhaul kits with 3306 engine applications

Note: Cross-reference numbers are provided for identification purposes. Verify compatibility with your specific engine configuration.

Compatibility

This overhaul kit is commonly used for the following Caterpillar equipment and engine applications:

• Excavators: Caterpillar D250E, D300E
• Bulldozers: Caterpillar 815B
• Other Equipment: Caterpillar 3304 models (derived from the 3306 platform)
• Truck Applications: Heavy-duty trucks equipped with Caterpillar 3306 diesel engines

Important: Application list is based on manufacturer references. Always confirm fitment with your equipment’s engine serial number before purchase.

Global Supply & Distribution

We serve international B2B buyers across multiple markets with reliable shipping solutions:

• North America: Fast delivery to US and Canadian industrial centers via major ports (Los Angeles, Houston, Vancouver).
• Europe: Efficient distribution to EU countries through Rotterdam and Hamburg ports.
• Asia-Pacific: Direct shipping from Shanghai to Japan, South Korea, Australia, and Southeast Asian markets.
• Middle East & Africa: Regular export to UAE, Saudi Arabia, South Africa, and other key markets.
• South America: Serving Brazil, Chile, and Argentina through major container ports.

We maintain export compliance with international trade regulations and offer various shipping options (sea, air, express) based on order volume.

Quality Assurance

Our Mahle overhaul kits are sourced from certified manufacturing facilities that adhere to international quality standards:

• Manufacturing Standards: ISO 9001 certified production processes
• Material Quality: Components meet or exceed OEM specifications for durability and performance
• Warranty: 3-month warranty against manufacturing defects
• After Warranty Service: Online technical support available for installation and troubleshooting
• Inspection: While video outgoing inspection and machinery test reports are not provided, each kit undergoes standard quality checks before shipment

FAQ

Q1: Is this kit compatible with all Caterpillar 3306 engine variants?
A: This Mahle kit is designed for standard Caterpillar 3306 diesel engines used in excavators and trucks. However, engine configurations may vary by equipment model and year. We recommend checking your engine’s serial number and comparing it with our compatibility list (D250E, D300E, 815B, 3304). If your engine has been modified or uses different piston/liner specifications, please contact us before ordering.

Q2: What installation precautions should I take?
A: Proper installation is critical for engine performance and longevity. Ensure the cylinder block is clean and free of debris before installing new liners. Use a suitable liner protrusion gauge to verify correct seating. Pistons should be installed with proper ring gap orientation as per Caterpillar service manual specifications. We recommend professional installation by a certified diesel mechanic. Always use new gaskets and seals during reassembly.

Q3: How does this Mahle kit compare to genuine Caterpillar parts?
A: Mahle is a leading OEM supplier for many engine manufacturers, including Caterpillar. Their aftermarket parts are manufactured to the same specifications as original equipment. While genuine Cat parts carry the brand premium, Mahle offers comparable quality at a more competitive price point. The 3-month warranty provides basic coverage; for long-term reliability, ensure proper break-in procedures are followed after installation.