DOMETIC 339518 Sea Water Priming Pump A/c 230VAC

( Brand: Dometic ), ( Part Type: Pump ), ( Manufacturer Part Number: 339518 )

Review DOMETIC Sea Water Self Priming Pump A/c 230vac New Oem fits MARINE

The Dometic 339518 Sea Water Priming Pump is a versatile marine air conditioning accessory designed to ensure efficient and reliable cooling systems on boats. This pump is specifically engineered to handle seawater, making it an ideal choice for maritime applications.

The pump features a robust construction with a corrosion-resistant impeller and housing, ensuring durability in the harsh marine environment. The 230VAC motor is powerful and energy-efficient, providing adequate water flow to support the cooling needs of your marine air conditioning system.

The unique sea water priming capability of this pump sets it apart from other standard pumps. It is designed to automatically draw seawater into the pump even when the water level is low, ensuring a constant water supply to the air conditioning unit. This feature is critical in marine environments where water levels can fluctuate.

The Dometic 339518 Sea Water Priming Pump is designed for easy installation. It comes with a pre-assembled suction strainer, which simplifies the installation process and reduces the risk of clogging. The pump also includes a built-in check valve, which ensures that water is always flowing in the right direction, preventing backflow and potential damage to the system.

The pump's compact size and lightweight design make it easy to integrate into various marine applications. It is suitable for both freshwater and seawater systems, making it a versatile solution for boat owners. The pump's high-quality materials and robust design ensure reliable operation, providing peace of mind and ensuring optimal performance from your marine air conditioning system.

In summary, the Dometic 339518 Sea Water Priming Pump is a high-performance, reliable, and versatile marine accessory designed to support the cooling needs of your boat's air conditioning system. Its unique sea water priming capability, robust construction, and easy installation make it an essential addition to any marine cooling system.

The Dometic Sea Water Priming Pump Model 339518 is a marine air conditioning pump designed to improve the performance and efficiency of marine air conditioning systems by eliminating the need for manual priming. Here are some pros and cons of buying this pump:

1. Eliminates the need for manual priming: This pump automatically primes itself, which saves time and effort, especially when starting the air conditioning system after a long period of inactivity or when the water level in the system drops.

2. Improves system performance: By ensuring a constant water flow to the air conditioning unit, this pump helps to maintain optimal system performance and efficiency.

3. Easy installation: The pump is relatively easy to install, and it comes with all necessary mounting hardware and fittings.

4. Robust design: The pump is built to withstand the harsh marine environment, with a corrosion-resistant stainless steel housing and impeller.

5. Quiet operation: The pump operates quietly, which is a significant advantage in a marine environment where noise levels can be high.

1. Higher initial cost: Compared to manual priming pumps, the automatic priming pump has a higher initial cost.

2. Requires electrical power: The pump requires a constant electrical power supply to operate, which can be a concern for boats without a reliable power source.

3. Sensitive to air locks: The pump can be sensitive to air locks, which can cause it to stop functioning. This can be overcome by ensuring proper installation and regular system maintenance.

The Dometic Sea Water Priming Pump Model 339518 is an excellent investment for marine air conditioning systems that require constant water flow and efficient operation. Its ability to eliminate the need for manual priming and improve system performance makes it a worthwhile investment, despite the higher initial cost. However, boat owners should ensure that they have a reliable power source and that the pump is installed correctly to avoid any issues with air locks.

If you are in the market for a marine air conditioning pump and are looking for improved performance, efficiency, and ease of use, the Dometic Sea Water Priming Pump Model 339518 is an excellent choice. It may have a higher initial cost than manual priming pumps, but the benefits it offers in terms of system performance and eliminating the need for manual priming make it a worthwhile investment for boat owners.

part # 339518 prices

• $23.97-$149.73

specifications vesselvent:

• for models: Marine
• brand: Dometic
• part type: Pump
• manufacturer part number: 339518

shipping vesselvent:

• service: Economy, Expedited, Overnight
• transit: 4-9 Days
• cost: $0.00
• type: Fixed
• class: Economy, Expedited, One-day

seller vesselvent:

• # reviews: 4562
• rating: 100.0%

offer vesselvent:

• quantity: 1
• options: Ship-to-home
• availability: In Stock
• started: November 24, 2025
• sold: 0

general vesselvent:

• condition: New other see details
• Parts Accessories > Boat Parts > Plumbing Ventilation

returns vesselvent:

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

payments vesselvent:

• wallet: Google-pay
• other
• credit card: Mastercard

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