Tohatsu water pump repair kit with parts on a white background
Mechanical parts including a gasket, metal washer, and other components on a wooden surface
Set of mechanical parts including a gear, bolts, and gaskets on a white background

Tohatsu Nissan Water Pump Impeller Kit 9.9 15 18 20 HP 362-87322-1 362873221M

362-87322-1

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Regular price£52.33
/
Tax included.

Water Pump Kit 362-87322-1

For Tohatsu & Nissan 9.9HP - 20HP Outboards

Maintain your engine's cooling efficiency with this professional-grade water pump impeller repair kit. Specifically engineered for Tohatsu and Nissan outboard motors ranging from 9.9HP to 20HP, this kit provides all necessary components for a complete cooling system overhaul.

RELIABILITY: Built using high-performance neoprene rubber and marine-grade stainless steel to resist salt-water corrosion and ensure optimal water flow.

Kit Contents

  • ✔ 1x Water Pump Impeller (334-65021-0)
  • ✔ 1x Impeller Key
  • ✔ 1x Stainless Steel Insert Cup
  • ✔ 1x Stainless Steel Wear Plate
  • ✔ 2x Water Pump Gaskets
  • ✔ 3x Stainless Bolts & Washers

Technical Specs

Primary SKU: 362-87322-1
Impeller Material: Neoprene Rubber
Hardware Material: 316 Stainless Steel
Engine Range: 9.9HP - 20HP
Engine Type: 2 & 4 Stroke

Vehicle Fitment Guide

Engine Type Models Covered
Tohatsu/Nissan 2-Stroke 9.9HP, 12HP, 15HP, 18HP (M9.9, M15, M18, NS9.9, NS15, NS18)
Tohatsu/Nissan 4-Stroke 9.9HP, 15HP, 18HP, 20HP (MFS9.9, MFS15, MFS18, MFS20)
Mercury 4-Stroke 15HP, 20HP (4-Stroke Models referencing OEM below)

OEM Cross Reference

Tohatsu / Nissan 362-87322-1, 362873221, 362873221M, 362873220, 362873220M, 362-65231-1
Mercury Marine 803748Q02, 803748K02, 803750A05, 803750A06, 8M0122064
Sierra Marine 18-8921
Impeller Only 334-65021-0

Questions & Answers

Is this a genuine original part?

This is a premium quality aftermarket replacement part, manufactured to meet or exceed original equipment (OE) standards for fitment and performance.

How do I know if it fits my vehicle?

We recommend checking the SKU/MPN and Cross Reference list provided above. If your original part number matches any of these, it is a guaranteed fit.

How often should I replace my outboard water pump impeller?

For optimal engine cooling, it is recommended to replace the impeller every 100 hours of use or once every two years, whichever comes first. Regular maintenance prevents overheating and potential engine damage.

Note: Please verify your original part number against the references above before purchasing. Domain: 4boats.co.uk

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