Water Pump 3054 312B 19 Gear for Caterpillar Engine Parts Construction Agriculture

Product Details

Product Overview

This high-quality water pump, identified by the gear-driven 19-tooth configuration, is a critical component designed for the Caterpillar 3054 and 312B diesel engine series. As a core part of the engine cooling system, this water pump ensures optimal coolant circulation, preventing overheating and maintaining peak engine performance under demanding conditions.

Manufactured by, this unit is engineered to meet OEM size specifications, making it a reliable replacement for your Caterpillar equipment. Commonly utilized in construction machinery, industrial generators, agricultural tractors, marine applications, and material handling equipment, this water pump is built to withstand continuous operation in harsh environments.

Each pump is rigorously tested to ensure precise fitment and immediate operation upon installation, reducing downtime for your fleet.

Key Features & Benefits

• Precision Engineering: The 19-tooth gear drive ensures a perfect meshing alignment with the engine timing system, providing consistent coolant flow and preventing slippage.
• OEM Specification: Manufactured to exact OEM dimensions, guaranteeing a direct bolt-on replacement without the need for modifications or adapters.
• Durable Construction: Built with high-grade cast iron and a robust bearing assembly to resist corrosion, cavitation, and thermal stress common in heavy-duty diesel applications.
• Enhanced Cooling Efficiency: Optimized impeller design maximizes coolant flow rate, ensuring even heat distribution and protecting the engine block, cylinder head, and turbocharger from thermal damage.
• Extended Service Life: Features a premium mechanical seal that prevents coolant leaks, reducing the risk of bearing failure and extending the operational lifespan of the pump.
• Versatile Application: Designed for multiple sectors including construction, agriculture, genset, and marine, providing a single solution for diverse Caterpillar 3054/312B engine fleets.
• Reduced Downtime: Pre-tested for immediate installation and operation, allowing your service team to quickly restore equipment to working condition.

Technical Specifications

OEM Cross-Reference

This water pump is a direct replacement for the following OEM part numbers and their equivalent variants. Please verify your engine’s serial number and gear tooth count to confirm compatibility.

• Primary Reference: Caterpillar 3054 / 312B Engine Series
• Gear Reference: 19-Tooth Gear Drive
• Note: This part is commonly cross-referenced with Caterpillar water pump assemblies for the 3054 and 312B model lines. For exact cross-reference numbers, please consult your engine parts manual or contact our support team with your engine serial number.

Compatibility

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

• Engine Models: Caterpillar 3054, Caterpillar 312B
• Typical Applications:
  • Construction: Backhoe loaders, excavators, compactors
  • Agriculture: Tractors, harvesters, sprayers
  • Industrial: Forklifts, generators (Genset), compressors
  • Marine: Auxiliary engines, pumps
  • Material Handling: Telehandlers, wheel loaders

Important Fitment Note: While this pump is designed for the 3054 and 312B series, there may be variations in pulley or gear configurations across different sub-models. Always verify the gear tooth count (19 teeth) and overall housing shape against your original part before purchase.

Global Supply & Distribution

maintains a robust global supply chain to ensure fast and reliable delivery to B2B buyers worldwide. We serve major industrial markets including:

• North America: Fast shipping to US and Canadian industrial hubs (Houston, Chicago, Toronto).
• Europe: Regular shipments to ports in Rotterdam, Hamburg, and Antwerp, serving the UK, Germany, and France.
• Asia-Pacific: Direct logistics to Australia, Singapore, and Japan.
• Middle East & Africa: Established routes to Dubai, Saudi Arabia, and South Africa for mining and construction sectors.
• South America: Reliable delivery to Brazil, Chile, and Argentina.

We offer flexible shipping options including air freight, sea freight, and express courier services to meet urgent maintenance schedules. All exports comply with international trade regulations, with full documentation provided for customs clearance.

Quality Assurance

Every water pump undergoes stringent quality control processes to ensure reliability and performance in the field.

• Manufacturing Standards: Produced in an ISO-compliant facility in Guangdong, China, using precision casting and machining processes.
• Testing Procedures: Each unit is subjected to a machinery test report and outgoing video inspection to verify flow rate, pressure, and seal integrity.
• Warranty: Backed by a 6-month warranty against manufacturing defects in materials and workmanship.
• After-Sales Support: Online technical support is available to assist with installation inquiries and troubleshooting.
• Inspection: Video outgoing inspection is provided upon request, allowing you to verify the part before shipment.

FAQ

Q1: How can I confirm this water pump will fit my Caterpillar 312B engine?
A: The most critical factor is the gear drive. Please count the teeth on your existing water pump gear. This unit has a 19-tooth gear. Additionally, compare the overall dimensions and the location of the mounting bolt holes. If your original pump has a 19-tooth gear, this unit is the correct mechanical match for the 312B series.

Q2: What is the installation procedure for this water pump?
A: Installation is a direct bolt-on replacement. First, drain the coolant and remove the fan belt and fan shroud. Disconnect the radiator hoses from the old pump. Remove the mounting bolts and carefully extract the old pump. Clean the mounting surface thoroughly. Apply a thin layer of gasket sealant (if not using a pre-formed gasket) and install the new pump. Tighten bolts to the manufacturer’s specified torque, reconnect hoses, refill coolant, and check for leaks before starting the engine.

Q3: What maintenance is required to ensure a long service life for this water pump?
A: Regular maintenance is key. Ensure the cooling system is filled with the correct coolant mixture (typically 50/50 water and antifreeze) to prevent corrosion and cavitation. Inspect the fan belt tension regularly, as a loose belt can cause the pump to work inefficiently. Periodically check for coolant leaks around the pump weep hole. It is also recommended to flush the cooling system according to your engine’s service schedule to remove debris that can damage the pump seal.