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57_f9c99c55-9ed1-4e8b-8d2c-52a70dc406ff - Northline Parts

Water Pump 8943768431 for Hitachi EX100-2 EX120-3 EX100M-2 LX70 EX100-3C 4BD1

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$175.79
Sale price  $175.79 Regular price 

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I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

Product Overview

Designed for heavy-duty construction machinery, this replacement water pump ensures optimal engine cooling and temperature regulation for Hitachi excavators and wheel loaders. It is precision-engineered to meet or exceed OEM standards, providing a reliable solution for cooling system maintenance and engine protection.

Key Features & Performance

  • Efficient Cooling: Maintains consistent engine temperature under intensive operating conditions.
  • Durable Construction: Manufactured with high-strength materials to resist wear and corrosion.
  • Precision Engineering: Built to exact dimensions for a seamless fit and easy installation.
  • Leak-Tested: Every unit is tested for flow efficiency and seal integrity to ensure longevity.

Fitment & Compatibility

  • Hitachi Models: EX100-2, EX120-3, EX100M-2, LX70, EX100-3C
  • Engine Model: 4BD1
  • Part Number(s): 8943768431

Technical Specifications

  • Part Name: Water Pump
  • Engine Application: 4BD1
  • Equipment Compatibility: Excavators and Loaders
  • Part Number(s): 8943768431

Frequently Asked Questions

Q: Is this water pump supplied with a mounting gasket? A: Most units include the necessary gasket for a standard installation; please verify inclusion in the current stock package.

Q: Does this part fit the Hitachi EX120-3 with the 4BD1 engine? A: Yes, this replacement pump is specifically designed to match the 4BD1 engine configurations used in that model.

Compatibility may vary by serial number. Verify fitment before purchase.

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