Caterpillar 3412 3412E C32 C27 Oil Pump 520-2923 7N-0285 112-9596 Engine Parts

Product Details

Product Overview

This heavy-duty oil pump is specifically designed for Caterpillar diesel engines, including the 3412, 3412E, C32, and C27 models. It is a critical component for maintaining proper lubrication, ensuring engine longevity and performance under demanding conditions. The pump is identified by OEM part numbers 520-2923, 7N-0285, and 112-9596, which are direct cross-references for genuine Caterpillar parts.

Commonly used in excavators, bulldozers, forklifts, loaders, trucks, and buses, this oil pump is manufactured to OEM size and quality standards. It is a direct replacement unit, designed to restore oil pressure and flow to factory specifications. Whether you are servicing a mining truck, a construction loader, or a marine generator set, this pump provides the reliability required for continuous operation.

Key Features & Benefits

• Precision Fitment: Manufactured to OEM size specifications for seamless installation on Caterpillar 3412, 3412E, C32, and C27 engines.
• High-Grade Materials: Constructed from durable cast iron and hardened steel gears to withstand high pressure and thermal stress.
• Direct OEM Replacement: Interchangeable with Caterpillar part numbers 520-2923, 7N-0285, and 112-9596, ensuring compatibility without modifications.
• Critical Lubrication: Restores optimal oil circulation, reducing friction and wear on bearings, crankshafts, and cylinder walls.
• Rigorous Testing: Each pump undergoes pressure and flow testing to meet or exceed OEM performance standards.
• Versatile Application: Suitable for a wide range of heavy equipment, including excavators, bulldozers, forklifts, loaders, trucks, and buses.
• Cost-Effective Solution: Offers a reliable aftermarket alternative without compromising on quality or durability.

Technical Specifications

OEM Cross-Reference

This oil pump is a direct aftermarket replacement for the following original Caterpillar part numbers:

• 520-2923 (Primary OEM Number)
• 7N-0285 (Alternate OEM Number)
• 112-9596 (Alternate OEM Number)

These cross-references ensure that the pump meets the exact engineering specifications required for Caterpillar 3412, 3412E, C32, and C27 engines. Always verify your engine’s serial number to confirm compatibility.

Compatibility

This oil pump is commonly used for the following engine models and applications:

• Engine Models: Caterpillar 3412, 3412E, C27, C32
• Applications: Excavators, Bulldozers, Forklifts, Loaders, Trucks, Buses

Note: Fitment may vary based on engine configuration and serial number. Please consult your equipment manual or contact our technical support for specific compatibility verification.

Global Supply & Distribution

We offer worldwide shipping capabilities to support B2B customers across all major markets. Our logistics network ensures fast delivery to industrial centers in North America, Europe, Asia-Pacific, the Middle East, and Africa. We specialize in exporting to ports such as Los Angeles, Rotterdam, Shanghai, Dubai, and Singapore, with standard lead times of 5-15 business days depending on destination.

Our distribution experience includes handling bulk orders for fleet operators, equipment dealers, and repair shops. We comply with international trade regulations and can provide necessary documentation for customs clearance. Whether you need a single unit for a critical repair or a container load for inventory, we are equipped to meet your supply chain requirements.

Quality Assurance

Each oil pump is manufactured under strict quality control standards in our ISO-compliant facility. Key quality measures include:

• Material Certification: All raw materials are sourced from verified suppliers and tested for hardness and durability.
• Dimensional Accuracy: Components are machined to OEM tolerances using CNC equipment.
• Performance Testing: Every pump is tested for oil pressure output and flow rate before shipment.
• Inspection Reports: A Machinery Test Report and Video Outgoing Inspection are provided for each order.
• Warranty: 6-month warranty against manufacturing defects, covering replacement or repair.

FAQ

Q1: Will this oil pump fit my Caterpillar 3412 engine?
A: This pump is designed for the Caterpillar 3412, 3412E, C32, and C27 diesel engines. However, we recommend verifying your engine’s serial number and comparing it with the OEM numbers (520-2923, 7N-0285, 112-9596) to ensure a perfect fit. Variations in engine build dates or configurations may require different parts.

Q2: Do I need to replace any other components when installing this oil pump?
A: It is good practice to replace the oil pump gasket and O-rings during installation to prevent leaks. We also recommend changing the engine oil and filter to ensure clean lubrication. If the engine has high hours, consider inspecting the main and rod bearings for wear.

Q3: How do I maintain the oil pump after installation?
A: The oil pump requires no direct maintenance beyond regular oil and filter changes. Use the correct viscosity oil as specified by Caterpillar for your engine model. Monitor oil pressure on the dashboard gauge; a sudden drop may indicate a pump issue or a clogged pickup screen. If abnormal noises or pressure fluctuations occur, inspect the pump immediately.