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OMC 0344470 Impeller Key for Johnson Evinrude Outboard Water Pump

Manufacturer

OMC

<p>OMC has been a trusted name in automotive components since its founding in 1995. Headquartered in Kiryat Bialik, Haifa, Israel, this privately-held manufacturer has built a solid reputation for delivering quality automotive parts that meet the demanding standards of both professional mechanics and DIY enthusiasts.</p><p>With decades of experience in engineering and manufacturing, OMC focuses on producing reliable components that contribute to vehicle longevity and performance. The company's commitment to quality control and precision manufacturing ensures that each part meets rigorous industry specifications, making them a dependable choice for a wide range of vehicle maintenance and repair applications.</p><h3>Engineering Excellence and Innovation</h3><p>OMC's approach to automotive manufacturing combines traditional craftsmanship with modern production techniques. The company's infrastructure and technical capabilities enable them to produce components that are both durable and precisely engineered. This attention to detail translates into parts that fit correctly and perform consistently across various vehicle makes and models.</p><h3>Quality and Reliability</h3><p>What sets OMC apart in the competitive automotive aftermarket is their focus on delivering value through dependable products. Each component undergoes thorough quality assurance processes to ensure it meets the performance standards that technicians and vehicle owners expect. Whether you're performing routine maintenance or tackling more complex repairs, OMC parts are designed to help keep vehicles running smoothly.</p><p>For automotive professionals and enthusiasts looking for reliable replacement parts and components, OMC offers a diverse catalog that addresses common maintenance needs. The brand's commitment to quality manufacturing and customer satisfaction has helped establish their presence in the global automotive aftermarket, providing vehicle owners with accessible solutions for keeping their cars, trucks, and other vehicles in optimal condition.</p>

Part Number

0344470
06/23/2036 1:46 AM
Sale Price

$9.02

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Product Details

The OMC 0344470 Impeller Key is an OEM replacement water pump impeller drive key for Johnson and Evinrude outboard engines. This small but critical component locks the impeller onto the driveshaft, ensuring the water pump delivers proper engine cooling. It is a direct OEM-spec part manufactured by Outboard Marine Corporation (OMC) for reliable, precise fitment.

Key Features:

  • OEM replacement impeller key for OMC, Johnson, and Evinrude outboards
  • Designed for use with water pump impeller assemblies on 20–35 HP outboard engines
  • Ensures secure impeller-to-driveshaft engagement for consistent coolant flow
  • Direct OEM replacement — no modification required
  • Also known by part numbers: 344470 (without leading zero)

Cross-Reference Part Numbers:

  • OMC / BRP: 0344470, 344470
  • Johnson / Evinrude: 330619
  • Sierra Marine: 18-3295, 18-3295-9
  • GLM: 89593

Replacing the impeller key during routine water pump service helps prevent slippage and ensures the impeller spins at the correct speed to maintain safe operating temperatures. Always inspect and replace this key whenever servicing the water pump impeller.

Nice tires

Order was fulfilled and delivered very quickly. Product arrived in excellent condition.

Great price, quick shipping.

The unit looks great and shipment was on point. Thanks!

Fast

Order was accurate and shipping was on time.

Quick shipping!

So far so good. Let you know in 2 days.

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