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Flash Sale now on!

FLASHSALE26

6L2-W0078-00 Water Pump Kit for Yamaha 20HP & 25HP Two Cylinder | SeaSierra

Sale price $19.99 Regular price $35.00

Worry-free returns

Shop with confidence. If you’re not completely satisfied, eligible items may be returned within the return window, provided they are unused and in original packaging.


If the return is due to our error or a defective item, we’ll make it right.


Please contact us before returning any item.

Delivery and Shipping

Orders are typically processed within 1–2 business days.


U.S. orders usually arrive within 6–15 days, depending on stock location and destination.


International delivery times may vary due to customs processing.


Tracking information will be provided once your order ships.

If you have any questions, feel free to email us at info@sierramarines.com, and we’ll get back to you within 20–36 hours.

Product Details

  • SKU: 183431
  • Brand & Manufacturer: SeaSierra
  • Category: Water Pump Impeller Repair Kit
  • Part Type: Water Pump Impeller Repair or Service Kit

Compatibility

This kit is compatible with the following Yamaha Outboard models:

  • 20 hp: 1996-1997 (2 stroke)
  • 25 hp: 1988-UP (2 Cylinder Only)

Part Numbers and Replacements

  • Replaces Yamaha Part Numbers: 6L2-W0078-00, 6L2W00780000
  • Replaces Sierra Part Number: 18-3431
  • GLM Part Number: 12277
  • Equivalent Kit: Not provided
  • Other Replaced Part Numbers:
    • Mercury Marine: 879137

Kit Components

The package includes the following items:

  1. Impeller (6L2-44352-00-00, 18-3065)
  2. Cup, Insert (6L2-44322-00-00)
  3. Key (90280-03024-00)
  4. O-Ring (93210-37M67-00, 18-7483)
  5. Outer Plate (6L2-44323-00-00)
  6. Bolts (97095-06040-00, 18-2607)

Additional Information

  • It's essential to check your boat motor part number before purchase. If unsure, you can message with engine year and horsepower for verification.
  • This impeller kit facilitates easy repair and maintenance of water pumps.

Payment & Security

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