Johnson Pump Aqua Jet 5.2 GPH Wash Down/550 Live Well Kit - 64634

Johnson Pump Aqua Jet 5.2 GPM Washdown & 550 Livewell Kit – 64634

The Johnson Pump Aqua Jet 5.2 GPM Washdown/550 Livewell Kit (64634) is a versatile and powerful self-priming pump system built to deliver dependable washdown and livewell circulation performance on boats of all sizes. Featuring Johnson’s proven Aqua Jet technology, this kit combines rugged construction and quiet operation with a robust 5.2 gallons per minute (GPM) performance—perfect for deck washdowns, livewell circulation, baitwell aeration, or freshwater transfer tasks.

Designed as a complete kit, the 64634 Aqua Jet system includes a pump, mounting hardware, tubing, and all necessary fittings for straightforward installation. Whether you’re rinsing away salt, mud, and fish scales after a long day on the water, or keeping bait and catch healthy with steady livewell flow, this system delivers consistent, reliable performance you can count on.

Constructed with corrosion-resistant materials and engineered for effortless self-priming operation, the Aqua Jet kit is suitable for both freshwater and saltwater environments. Its compact footprint and quiet running make it ideal for center consoles, fishing boats, pontoons, and larger vessels equipped with washdown or livewell circuits.

Key Performance Features

• High-Pressure Wash Down: The Aqua Jet 5.2 pump delivers a powerful 70 PSI (5 bar) of pressure, making it ideal for blasting away mud, sand, and salt from decks and anchors.

• Dual-Port Livewell Pump: Includes a 550 GPH Twin Port aerator pump. The twin-port design allows one intake to feed both the livewell and the washdown pump simultaneously, simplifying your through-hull plumbing.

• Quiet & Smooth Operation: The washdown pump utilizes a five-chamber diaphragm design, which significantly reduces noise and water pulsation compared to standard three-chamber pumps.

• Automatic Sensing: Features an integrated pressure switch that automatically turns the washdown motor on and off when you pull the trigger on the spray nozzle.

• Durable Build: Both pumps are ignition-protected (ISO 8846) and designed to withstand the harsh marine environment. The washdown pump can even run dry without damage.

Technical Specifications

• Brand: Johnson Pump

• Kit Model: Aqua Jet 5.2 GPM Washdown/550 Livewell Kit

• Part Number: 64634

• Voltage: Typically 12 VDC (confirm before installation)

• Maximum Flow Rate: 5.2 GPM (19.7 LPM)

• Pump Type: Self-priming utility/washdown pump

• Application: Washdown, livewell circulation, baitwell aeration, freshwater transfer

• Self-Priming: Yes

• Environment: Marine – freshwater and saltwater

Benefits

• Fast and efficient washdown performance

• Keeps livewell water circulating to maintain healthy bait

• Reduces pump cycling and extends system life

• Easy installation with comprehensive kit components

• Ideal for a variety of onboard water systems

Applications

• Boat deck washdown systems

• Livewell and baitwell circulation

• Freshwater distribution and transfer

• Saltwater rinse down

• Anchorage and fishing vessels

What's Included in the Kit

This "all-in-one" kit (64634) is highly regarded because it includes virtually everything needed for a full installation:

• Pumps: Aqua Jet WD 5.2 Pump & 550 GPH Twin Port Livewell Pump.

• Hose & Nozzle: 25' (7.5m) coiled washdown hose and a high-impact spray pistol.

• Plumbing: Bulkhead fitting with valve, PUMProtector inlet strainer, and aerating head.

• Controls: Two illuminated 2-way panel switches for independent helm control of each pump.

• Fittings: Various straight and 90° Dura-Port fittings for flexible hose routing.

Summary for the User

The Johnson Pump 64634 is an excellent choice for anglers who need to maintain a healthy livewell while also having the power to keep their deck clean. By combining these two systems into a single kit with a twin-port intake, you save space and reduce the number of holes you need to drill in your transom.

Installation Tip: To ensure maximum pressure and flow, use marine-grade 12AWG wire for the 5.2 GPM pump to minimize voltage drop over long runs from the battery.

Why Choose the Johnson Pump Aqua Jet Kit

The Johnson Pump Aqua Jet 64634 Washdown/550 Livewell Kit delivers maximum versatility and long-lasting reliability in one complete package. Its balanced flow rate and self-priming design make it a trusted solution for serious anglers, boat owners, and marine professionals who need consistent washdown and livewell performance.

Manufacturer : Johnson Pump
Manufacturer Part No : 64634
UPC : 729321646345