AFTERMARKET JOHNSON EVIRUDE MARINE 0435929 Water Pump Kit Impeller Outboard 115 120 150 225

( Brand: Aftermarket Johnson Evirude Marine ), ( Manufacturer Part Number: 0435929 ), ( Part Type: Hp Pump Impeller ), ( Part Name Type: Water Pump Impeller Kit ), ( Replacement Oem Number: Johnson Evirude 0435929 ), ( Replacement Oem Number : Johnson Evirude 5001595 ), ( Compatible With: Fits Johnson Evirude 75-250 Hp Engines )

Review AFTERMARKET JOHNSON EVIRUDE MARINE Water Pump Impeller Kit Evinrude Outboard 115 120 150 225 Hp fits 300 1990

The **Johnson Evinrude Marine 0435929 Water Pump Impeller Kit** is a precision-engineered replacement component designed specifically for Evinrude outboard motors ranging from **90 HP to 300 HP**, including models such as the **90, 115, 120, 150, 225, and 300 horsepower** variants. This high-performance impeller kit is crafted from durable, corrosion-resistant materials to ensure optimal cooling efficiency and longevity, even under the most demanding marine conditions. The impeller features a **propeller-style design** with strategically contoured blades, engineered to maximize water flow and reduce cavitation, which helps maintain consistent engine performance and prevent overheating. Whether you're cruising on calm waters or tackling rough seas, this kit delivers reliable cooling by efficiently drawing in and expelling water through the engine s cooling system.

The **0435929 impeller kit** is a direct-fit replacement, ensuring seamless installation without the need for modifications or additional tools, making it an ideal choice for both professional mechanics and DIY enthusiasts. Constructed with **high-grade marine-grade plastics**, the impeller is resistant to saltwater corrosion, UV degradation, and mechanical wear, ensuring extended service life even in harsh environments. The kit includes a **complete set of impeller blades and mounting hardware**, including a **retainer ring and gasket**, to guarantee a secure and leak-free installation. This attention to detail minimizes the risk of water leaks, which can lead to costly engine damage over time.

For boat owners who demand **peak performance and reliability**, the Johnson Evinrude Marine 0435929 Water Pump Impeller Kit is an essential upgrade. Whether you're preparing for a long fishing trip, a weekend getaway, or regular weekend cruising, this kit helps sustain optimal engine temperature, reduces strain on the cooling system, and extends the overall lifespan of your Evinrude outboard. With its **universal compatibility** across multiple horsepower models, this impeller kit is a cost-effective solution for maintaining your engine s efficiency without compromising on quality. Proper installation and regular maintenance will ensure that your outboard operates at its best, delivering smooth power and dependable performance for years to come.

### **Pros and Cons of buying a Johnson/Evinrude Marine 0435929 Water Pump Impeller Kit**

1. **Compatibility** This kit is designed specifically for Evinrude outboards ranging from **90 HP to 300 HP**, ensuring a proper fit without modification. It covers common models like the **E-TEC, E-TEC HP, and older carbureted/early fuel-injected engines**, making it a versatile choice for older and newer boats.

2. **Performance Improvement** A worn or damaged impeller reduces water flow, leading to overheating, reduced power, and potential engine damage. Replacing it with a new, high-quality impeller restores proper cooling and cooling system efficiency, preventing long-term engine wear.

3. **Prevents Cooling System Failures** The impeller is a critical component in the raw water cooling system. A failing impeller can cause **overheating, cavitation, or even engine seizure** if not addressed promptly. This kit helps avoid costly repairs by maintaining optimal cooling performance.

4. **Easy Installation** The kit typically includes all necessary parts (impeller, gasket, and sometimes a new shaft seal) and is designed for straightforward replacement. Most boat owners or mechanics can install it without specialized tools, though some models may require disassembly of the lower unit.

5. **Cost-Effective Maintenance** Compared to major engine repairs (such as a cracked cylinder head or seized bearings), replacing an impeller is a **low-cost preventive measure** that extends the life of the engine. The part itself is relatively inexpensive, and labor costs are minimal if done correctly.

6. **Extended Engine Lifespan** Proper cooling circulation reduces thermal stress on the engine, helping to prevent **warping of the cylinder head, piston damage, or bearing failure** common issues in poorly maintained outboards.

7. **Warranty Coverage** If purchased from an authorized dealer or marine parts supplier, the impeller may come with a warranty, providing peace of mind against premature failure.

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1. **Potential for Counterfeit Parts** Some aftermarket impellers (especially from non-OEM sources) may be made from lower-quality materials, leading to **early wear or failure**. Always purchase from **authorized dealers, Johnson Marine distributors, or reputable marine suppliers** to ensure authenticity.

2. **Installation Challenges** While generally straightforward, some Evinrude models (particularly those with **E-TEC HP or high-performance engines**) may require **additional disassembly** of the lower unit or drive components. Improper installation (e.g., misalignment, incorrect torque) can cause **water leaks or impeller binding**, leading to further issues.

3. **Compatibility Confusion** The **0435929 kit is not universal** it must match the **exact engine model and year**. Some owners may mistakenly purchase a kit for a different HP range or engine type, leading to **poor fit or performance**. Always verify the **engine serial number and model** before purchasing.

4. **Labor Costs for Professional Installation** If the owner lacks mechanical experience, a marine mechanic may charge **$100 $300 ** for installation, depending on the complexity of the engine. DIY installation is possible but requires patience and attention to detail.

5. **Risk of Damage During Removal** If the impeller is seized or corroded, **forceful removal** (e.g., using a hammer or excessive torque) can damage the **water pump housing, shaft, or seals**, requiring additional repairs.

6. **Limited Longevity in Harsh Conditions** In **extremely dirty or abrasive water** (e.g., freshwater with high sediment, saltwater with barnacles), impellers may wear out faster than expected. Regular **flushing of the cooling system** and **impeller inspection** can mitigate this.

7. **Potential for Over-Tightening** Some users may **over-tighten the impeller bolts**, leading to **warping of the housing or shaft damage**. Following the manufacturer s torque specifications is crucial.

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### **Conclusion**

The **Johnson/Evinrude 0435929 Water Pump Impeller Kit** is a **highly recommended preventive maintenance item** for Evinrude outboards in the **90 300 HP range**. Its primary benefits **improved cooling, extended engine life, and cost-effective upkeep** far outweigh the minor drawbacks, provided the correct part is installed properly.

- Purchasing a **counterfeit or incorrect part**.

- **Improper installation** (over-tightening, misalignment).

- **Neglecting post-installation checks** (e.g., listening for unusual noises, monitoring cooling performance).

For most boat owners, this kit is a **smart investment** in engine longevity, especially if the boat is used frequently or in **hot climates where overheating is a risk**. However, those without mechanical experience should **consult a marine mechanic** to ensure correct installation.

**Buy from an authorized Johnson/Evinrude dealer or a trusted marine parts supplier** (e.g., West Marine, Sea-Doo/Johnson dealers, or reputable online retailers like **MarineMax, BoatUS, or Amazon (verified seller)**).

**Verify the exact engine model and year** before purchasing to ensure compatibility.

**Follow the manufacturer s installation guide** carefully, or have a professional perform the replacement if unsure.

**Inspect the impeller periodically** (especially in saltwater or dirty freshwater) and replace it **before it fails** to avoid engine damage.

**Consider replacing associated components** (e.g., **water pump seals, gaskets**) if they show signs of wear during installation.

By taking these precautions, the **0435929 impeller kit will provide reliable performance and help maintain your Evinrude outboard s efficiency for years**.

Details:

This part replaces the following numbers: Brand: Part Number: Johnson/Evirude0435929, Johnson/Evirude0777802, Johnson/Evirude5001595. 1 x Impeller Gasket 324701 338484. Water Pump Impeller Kit for Johnson Evinrude Outboard 65 90 115 120 125 130 140 150 225 300 HP: Premium Aftermarket Marine Parts High Durability Direct Fit Product Specification:: This is a high-quality aftermarket replacement part designed harsh Marine environments. Items must be brand new and uninstalled.

Engineered to meet OEM standards for performance and durability. If your number matches any above, this part will fit. Part Type: Water Pump Impeller Kit, condition: 100% Brand New.

part #: 0435929 prices

• $34.99-$40.47

specifications ouboaen:

• for models: 300
• for makes: Evinrude, Johnson
• for years: 1990
• brand: Aftermarket Johnson Evirude Marine
• mpn: 0435929
• part type: Hp Pump Impeller
• part name type: Water Pump Impeller Kit
• replacement oem number: Johnson Evirude 0435929
• replacement oem number : Johnson Evirude 5001595
• compatible with: Fits Johnson Evirude 75-250 Hp Engines

shipping ouboaen:

• cost: $0.00
• carrier: UPS
• class: Standard, Expedited
• service: Standard, UPS Ground, Expedited
• transit: 2-6 Days
• type: Fixed

returns ouboaen:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

offer ouboaen:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: March 10, 2026
• quantity: 10

seller ouboaen:

• city: Hebron, Kentucky
• rating: 99.8%
• # reviews: 968

payments ouboaen:

• credit card: Visa
• other
• wallet: Apple-pay

general ouboaen:

• condition: New
• Boat Parts > Outboard Engines Components > Cooling Systems

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