112-1039 Engine Cushion for Caterpillar 320C 3066 Excavator Engine Parts

Product Details

Product Overview

This high-quality engine cushion, identified by part number 112-1039, is a critical mounting component designed to support and dampen vibrations for diesel engines. Specifically engineered to be compatible with the Caterpillar 3066 engine model, which is commonly used in the 320C excavator, this part ensures stable engine alignment and reduces operational noise and wear.

Manufactured to OEM size standards, the brand engine cushion provides a direct-fit replacement solution for heavy machinery operating in construction, industrial, and agricultural environments. It is an essential component for maintaining the structural integrity of the engine mounting system, preventing misalignment that can lead to premature drivetrain failure.

Key Features & Benefits

• Precision Fitment: Manufactured to standard OEM dimensions (112-1039) for seamless installation on Caterpillar 3066 engines without modification.
• Vibration Dampening: Effectively absorbs engine vibrations and shock loads, protecting the chassis and reducing operator fatigue during extended use.
• Durable Construction: Built with high-grade rubber and metal bonding to withstand heavy loads, extreme temperatures, and harsh working conditions.
• Extended Service Life: Reduces wear on adjacent components like the engine mount bracket and frame, lowering overall maintenance costs.
• Direct Replacement: Designed as a one-to-one swap for the original part, minimizing downtime during repairs or overhauls.
• Versatile Application: Suitable for use in excavators, bulldozers, and other heavy equipment powered by the 3066 engine.

Technical Specifications

OEM Cross-Reference

This engine cushion is the direct aftermarket replacement for the following OEM part numbers:

• Caterpillar OEM: 112-1039

Note: While the primary reference is 112-1039, this part is designed to meet or exceed the original manufacturer specifications. Always verify your existing part number before ordering.

Compatibility

This engine cushion is specifically designed for use with the following equipment and engine configurations:

• Engine: Caterpillar 3066 Diesel Engine
• Vehicle/Machine: Commonly used for Caterpillar 320C Excavator
• Application: Construction, Industrial, Agriculture, Genset, Marine, Handling equipment

Fitment is inferred based on standard OEM applications. Please confirm your specific machine model and engine serial number for compatibility.

Global Supply & Distribution

We serve a global network of B2B buyers, including dealerships, fleet operators, and maintenance workshops. Our logistics capabilities ensure fast and reliable delivery to major industrial hubs worldwide.

• Major Markets: North America, Europe, Southeast Asia, Middle East, Africa, Oceania.
• Shipping Ports: We export via major ports such as Shenzhen, Guangzhou, and Shanghai.
• Delivery Speed: Standard express (3-7 days) and sea freight (15-35 days) options available.
• Compliance: All shipments are handled with proper export documentation and trade compliance.

Quality Assurance

Every engine cushion undergoes rigorous quality control to ensure reliability and durability.

• Testing: 100% inspection of dimensions and material hardness. Machinery Test Report and Video Outgoing Inspection are provided upon request.
• Certification: Manufactured in an ISO-compliant facility in Guangdong, China.
• Warranty: 6-month warranty against manufacturing defects.
• Support: Online technical support is available after the warranty period.

FAQ

Q: Will this engine cushion fit my Caterpillar 320C excavator?
A: This part is specifically designed for the 3066 engine, which is the standard power unit for the 320C model. However, we recommend checking your engine serial number and comparing it to the OEM part number 112-1039 to ensure a perfect fit, as minor design variations may exist across different production years.

Q: What are the signs that my engine cushion needs replacement?
A: Common indicators include excessive engine vibration felt in the cab, unusual knocking or clunking noises during acceleration or deceleration, visible cracking or deterioration of the rubber, and misalignment of the engine relative to the chassis. Replacing worn cushions promptly prevents damage to the fan, radiator, and drive belts.

Q: Is installation difficult, and do I need special tools?
A: Installation is typically straightforward for a qualified mechanic. The engine must be safely supported with a jack or hoist to relieve weight from the mount. Basic hand tools (wrenches and sockets) are usually sufficient. We recommend replacing both left and right cushions simultaneously to ensure balanced support and performance.