1541816 Water Pump for Caterpillar 3013 3024C 3034 3014 302.5 303.5 247B 257B

Product Overview

This Water Pump 154-1816 circulates coolant in Caterpillar 3013, 3024C, 3034, 3014, 302.5, 303.5, 247B, and 257B engines to prevent overheating. It is a vital cooling system component for compact construction equipment such as skid steers and mini excavators. The water pump 154-1816 restores proper engine temperature regulation.

Key Features & Performance

• Directly bolts on in place of the original factory water pump
• Cast-iron impeller and housing for long-term durability
• Pre-lubricated bearing assembly reduces installation time
• Factory-tested for correct flow rate and pressure
• Includes gasket or seal kit (where applicable) for a complete repair

Fitment & Compatibility

• Caterpillar 3013 engine
• Caterpillar 3024C engine
• Caterpillar 3034 engine
• Caterpillar 3014 engine
• Caterpillar 302.5 engine
• Caterpillar 303.5 engine
• Caterpillar 247B skid steer loader
• Caterpillar 257B skid steer loader

Common Uses

• Replacement of failed or leaking water pumps on Caterpillar compact engines
• Cooling system maintenance for Cat 247B and 257B skid steers
• Engine overhaul or repair on mini excavator models with 3013/3024C power units
• Preventive replacement to avoid overheating during heavy-duty operation

Technical Specifications

• Part Number(s): 154-1816
• Type: Centrifugal water pump
• Material: Cast iron housing with steel impeller

Frequently Asked Questions

Q: Does this water pump come with a gasket? A: Yes, most shipments include the necessary gasket or seal kit; please verify in the product listing.

Q: Is this pump compatible with Caterpillar 303.5CR? A: It fits the 303.5 engine family including the 303.5CR; confirm your serial number range for exact match.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.