
1500433 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $119.98 | Condition is New, NOS Onan MCCK CCK CCKA Cummins Generator Vacuum Speed Booster 150-0433 1500433, FREE SHIPPING | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $64.95 | Condition is Used, ONAN 6.5 MCCK VACUUM SPEED BOOSTER #1500433 6KW 2CYL GAS MARINE, shipping cost = $10.95 | 100.0% |
![]() | $89.06 | Condition is Used, Onan MCCK CCK CCKA Generator Vacuum Speed Booster 150-0433 1500433, shipping cost = $17.96 | 99.0% |

Introducing the ONAN 1500433 6.5 kW 2-cylinder Gas Marine Vacuum Booster, a reliable and efficient solution for enhancing the performance of marine vacuum systems. This booster pump is a part of ONAN's esteemed line of marine generators, ensuring top-notch quality and durability.
The 6.5 kW 2-cylinder engine delivers ample power to boost the vacuum in marine applications, making it suitable for larger vessels with more demanding systems. The engine features a simple yet robust design with few moving parts, ensuring minimal maintenance requirements and extended operational life.
The ONAN 1500433 is engineered to meet the stringent requirements of the marine environment. It boasts a corrosion-resistant stainless steel construction, ensuring that it can withstand the harsh conditions at sea. The pump housing is also designed to be self-draining, preventing water accumulation and reducing the risk of damage.
This vacuum booster comes with a number of user-friendly features, including a manual fuel shut-off valve and a conveniently located fuel fill cap. The unit also features a low-oil shutdown system, ensuring that the engine is protected from damage in case of low oil levels.
For easy installation and integration with existing marine systems, the ONAN 1500433 comes with a factory-installed, wired electrical control panel. This panel includes essential features such as an hour meter, overload protection, and a manual transfer switch, making it a plug-and-play solution for many marine applications.
In summary, the ONAN 1500433 6.5 kW 2-cylinder Gas Marine Vacuum Booster is a powerful and durable solution for enhancing the performance of marine vacuum systems. Its corrosion-resistant construction, user-friendly features, and easy installation make it an excellent choice for boat owners and operators who demand reliability and efficiency from their marine equipment.
The Onan 1500433 6.5 kW 2-cylinder gas marine vacuum booster is a popular choice for marine applications due to its reliability and efficiency. Here are some pros and cons to help you make an informed decision about purchasing this product.
Pros:1. Powerful: The 6.5 kW output of this vacuum booster can provide sufficient hot water for larger marine vessels or for multiple appliances.
2. Efficient: Onan vacuum boosters are known for their high efficiency, which can help reduce fuel consumption and save money in the long run.
3. Reliable: Onan is a reputable brand in the marine industry, and their vacuum boosters are known for their durability and reliability.
4. Quiet Operation: This vacuum booster is designed to operate quietly, making it ideal for use in marine environments where noise levels need to be kept low.
5. Easy Installation: The vacuum booster is relatively easy to install, and Onan provides clear instructions and technical support to help ensure a smooth installation process.
Cons:1. Price: The Onan 1500433 vacuum booster is a premium product, and its price point may be higher than some other options on the market.
2. Fuel Consumption: While the vacuum booster is efficient, it still requires fuel to operate, which can add to the overall operating costs of a marine vessel.
3. Maintenance: Like any mechanical component, the vacuum booster requires regular maintenance to ensure it continues to operate effectively and efficiently.
Conclusion:The Onan 1500433 6.5 kW 2-cylinder gas marine vacuum booster is a high-performance and reliable option for marine applications. While it may have a higher price point than some other options, its powerful output, efficiency, reliability, and quiet operation make it a worthwhile investment for those who require hot water for their marine vessel.
Recommendation:If you require a powerful and reliable vacuum booster for your marine application, the Onan 1500433 is a solid choice. Its efficient operation, quiet operation, and ease of installation make it a great investment for those who value reliability and performance. However, it's essential to consider the fuel consumption and ongoing maintenance costs when making your decision.
Details:
specifications inboardfuel:
- for models: Marine
- brand: Onan
- mpn: 1500433
- part type: Vacuum
returns inboardfuel:
- time: 30 days
- paid by: seller
- policy: returns accepted
offer inboardfuel:
- options: ship-to-home
- in stock #: 3
- sold #: 12
- started: december 1, 2025
- availability: in stock
- prices: $64.95–$119.98
- item condition:
- New
- Used
general inboardfuel:
- category: Boat Parts > Inboard Engines Components > Intake Fuel Systems
payments inboardfuel:
- credit card: visa
- other
- wallet: paypal
seller inboardfuel:
- city: bristol, rhode island
- # reviews: 3972
- rating: 100.0%
shipping inboardfuel:
- class: standard
- service: standard
- transit: 3-7 days
- type: fixed
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