21951356 VOLVO Impeller Penta

Review VOLVO Volvo-penta-impeller for PENTA

The Volvo Penta Impeller, model number 21951356, is an essential component of Volvo Penta marine engines, specifically those using stern drive or duoprop propulsion systems. This impeller plays a crucial role in the cooling system, ensuring that the engine operates efficiently and effectively.

Measuring 195 millimeters in diameter and 135 millimeters in height, this impeller is meticulously engineered to deliver optimal performance. The impeller's design features 12 blades, each one carefully crafted from high-quality, corrosion-resistant materials. These materials include bronze for the impeller hub and stainless steel for the impeller blades.

The bronze hub provides excellent durability and resistance to wear and tear, while the stainless steel blades are designed to withstand the rigors of constant exposure to water, salt, and sunlight. This combination of materials ensures that the impeller can handle the demanding marine environment while maintaining its performance over an extended period.

The impeller's design balances hydrodynamic efficiency with the ability to handle debris and other particles that may be present in the water. The blades' shape effectively moves water through the engine, ensuring efficient cooling while minimizing the risk of damage to the engine from impeller clogging.

With its precise dimensions and robust design, the Volvo Penta Impeller, model number 21951356, is an essential replacement part for any Volvo Penta marine engine using stern drive or duoprop propulsion systems. By maintaining the engine's cooling system with a genuine Volvo Penta impeller, you can ensure the long-term reliability and performance of your marine engine.

Volvo Penta impellers, such as model number 21951356, are essential components of Volvo Penta marine engines that ensure the efficient transfer of water through the cooling system. Replacing a worn-out or damaged impeller is an essential maintenance task for maintaining the engine's performance and longevity. In this discussion, we will explore the pros and cons of buying a Volvo Penta impeller, model number 21951356, to help you make an informed decision.

1. Enhanced Engine Performance: A new impeller can significantly improve engine performance by ensuring efficient water flow through the cooling system. This results in better heat dissipation, reduced engine temperature, and improved fuel efficiency.

2. Longer Engine Life: Regular impeller replacement is crucial for maintaining the engine's longevity. A worn-out or damaged impeller can cause various issues, such as overheating, cavitation, and damage to other engine components.

3. Easy Installation: Installing a new impeller is a relatively simple process that can be done by the boat owner or a professional technician. It typically involves draining the cooling system, removing the old impeller, and installing the new one.

4. Availability: Volvo Penta impellers, including model number 21951356, are widely available from authorized dealers, marine supply stores, and online retailers. This ensures that boat owners can easily obtain a new impeller when needed.

5. Cost-Effective: Compared to the cost of major engine repairs or replacements, buying a new Volvo Penta impeller is a cost-effective solution for maintaining engine performance and longevity.

1. Cost: While the cost of a new Volvo Penta impeller is relatively low compared to major engine repairs or replacements, it can still be a significant expense for some boat owners, particularly those with multiple engines or high hourage applications.

2. Frequent Replacement: Depending on the usage and operating conditions, impellers may need to be replaced more frequently than other engine components. This can result in additional maintenance costs over the life of the engine.

3. Potential for Damage: Impellers can be damaged by various factors, such as debris in the water or improper installation. This can lead to the need for frequent replacements and additional maintenance costs.

Buying a new Volvo Penta impeller, model number 21951356, is an essential investment for maintaining the performance and longevity of Volvo Penta marine engines. While there are some cons to consider, such as cost and potential for frequent replacement, the pros, including enhanced engine performance, longer engine life, easy installation, availability, and cost-effectiveness, outweigh the cons. Therefore, it is recommended that boat owners prioritize regular impeller replacement to ensure the optimal performance and longevity of their Volvo Penta engines.

Details:

Volvo-penta-impeller 21951356.

specifications watercraftimp:

• for makes: Penta
• brand: Volvo
• mpn: 21951356
• part type: Impeller

payments watercraftimp:

• other
• credit card: diners-club
• wallet: paypal

offer watercraftimp:

• best offers: true
• sold #: 17
• started: july 25, 2025
• availability: in stock
• options: ship-to-home
• prices: $21.56–$59.99
• item condition: New
• in stock #: 5

seller watercraftimp:

• # reviews: 73
• rating: 100.0%
• city: overgaard, arizona

shipping watercraftimp:

• carrier: usps
• class: standard
• transit: 5-12 days
• type: calculated
• service: usps ground advantage

returns watercraftimp:

• policy: returns accepted
• paid by: buyer
• time: 30 days

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components