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Water Pump Kit for Johnson Evinrude BRP 70 75HP 1975 1976 0438579 389143

Water Pump Kit for Johnson Evinrude BRP 70 75HP 1975 1976 0438579 389143

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$96.79
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This Water Pump Kit is a replacement water pump assembly compatible with Johnson, Evinrude, and BRP 70-75 HP outboard motors from 1975-76 and 1978, and matches OEM Part# 0438579 and 389143.
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.

Randy W. — Verified customer

Product Overview

This water pump kit is designed for Johnson, Evinrude, and BRP outboard motors with 70-75 horsepower from the 1975-76 and 1978 model years. It circulates coolant to prevent overheating and ensure reliable engine operation. Ideal for boat owners maintaining vintage outboards.

Key Features & Performance

  • Includes impeller, housing, gaskets, and seals for a complete water pump replacement.
  • Precision-engineered to match OEM specifications for a direct fit.
  • High-quality rubber impeller provides consistent water flow and durability.
  • Corrosion-resistant materials extend service life in marine environments.
  • Easy to install with basic hand tools.

Fitment & Compatibility

  • Johnson 70-75 HP (1975-76, 1978)
  • Evinrude 70-75 HP (1975-76, 1978)
  • BRP 70-75 HP (1975-76, 1978)

Common Uses

  • Replacement of worn or failed water pump on outboard motors.
  • Routine maintenance during impeller replacement intervals.
  • Restoration of cooling system on classic Johnson/Evinrude outboards.

Technical Specifications

  • Part Number(s): 0438579, 389143
  • Material: Rubber, plastic, stainless steel
  • Application: 70-75 HP outboards

Frequently Asked Questions

Q: Is this water pump kit compatible with my 1977 Johnson 70 HP? A: This kit fits 1975-76 and 1978 models; 1977 may use a different pump. Verify your engine's serial number or part number before ordering.

Q: Does the kit include the housing and gaskets? A: Yes, the kit includes the impeller, housing, gaskets, and seals needed for a complete water pump replacement.

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

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