My Account
Shopping Cart

Johnson Pumps 40084 Bilge Pump 4000 GPH 24V Heavy Duty

Manufacturer

Johnson Pumps

<p>For more than eight decades, Johnson Pumps has been engineering dependable marine pumping solutions that sailors, boaters, and commercial vessel operators trust when reliability matters most. As part of the SPX FLOW family, this industry-leading manufacturer has built a reputation for designing pumps specifically optimized for the demanding marine environment, where saltwater corrosion, constant vibration, and mission-critical performance requirements separate exceptional products from ordinary ones.</p><h3>Marine-Specific Engineering Excellence</h3><p>What sets Johnson Pumps apart is their unwavering commitment to marine-grade construction and design. Unlike generic pumps adapted for marine use, every Johnson product is engineered from the ground up to withstand the unique challenges of life on the water. Their pumps feature corrosion-resistant materials, sealed electronics to prevent moisture intrusion, and robust housings designed to handle the continuous stress of marine applications. This marine-first philosophy has made Johnson Pumps the go-to choice for everyone from weekend recreational boaters to professional maritime operators.</p><h3>Comprehensive Marine Pumping Solutions</h3><p>Johnson Pumps offers one of the industry's most extensive product portfolios. Their <a href="/11265-johnson-pumps-circulation-air-conditioning-pumps-200261">circulation and air conditioning pumps</a> deliver efficient coolant flow for engine cooling systems and climate control applications, ensuring vessels maintain optimal operating temperatures even during extended voyages. For onboard fresh water delivery, Johnson's <a href="/11265-johnson-pumps-water-pressure-system-pumps-201165">water pressure system pumps</a> provide consistent, reliable pressure for galleys, heads, and shower facilities, bringing home-like convenience to life aboard. When it comes to keeping decks, equipment, and catches clean, their <a href="/11265-johnson-pumps-wash-down-pumps-systems-201156">washdown pumps and systems</a> deliver powerful, on-demand water flow that makes maintenance and cleanup tasks quick and efficient.</p><h3>Built for Reliability When It Matters Most</h3><p>Beyond their diverse product range, Johnson Pumps has earned customer loyalty through exceptional durability and performance longevity. Their automatic bilge pump systems feature smart switching technology that activates instantly when water is detected, providing peace of mind whether you're aboard or away from your vessel. Johnson's commitment to quality extends beyond the products themselves—their pumps are backed by comprehensive documentation, readily available service parts, and a support network that understands the marine industry's unique needs. For boat owners who demand pumps that perform reliably season after season, Johnson Pumps continues to set the standard for marine pumping excellence.</p>

Part Number

40084
07/13/2036 12:42 AM
Sale Price

$215.37

In Stock (8)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Johnson Pumps 40084 is a heavy-duty 4000 GPH bilge pump engineered for 24-volt marine systems, delivering exceptional performance with reduced noise and vibration. This high-capacity pump features a liquid-cooled, tall stack 12-pole motor with double ball bearing design for ultimate reliability and extended service life.

Key Features:

  • High volume output of 4000 gallons per hour - superior flow compared to competitive pumps in its class
  • Low amp draw design - approximately one amp less than similar capacity bilge pumps
  • Dual duraport fittings with internal threads - includes both 1-1/8 inch and 1-1/2 inch ports for flexible installation
  • Removable check valve included to prevent backflow
  • Liquid-cooled 12-pole motor with double ball bearing construction for quiet, reliable operation
  • 24-volt DC power system
  • Made in USA

The 40084 combines high-performance pumping with energy efficiency, making it ideal for larger vessels requiring dependable bilge water removal. The dual port configuration accommodates various hose sizes, while the low-noise motor design ensures quiet operation. Backed by a 3-year manufacturer warranty.

Products specifications

Amps

7.5

Gallons Per Hour

4000

Hose

1-1/2" & 2"

Voltage

24

Would like some idea if the part is in stock and not on back order.

Able to edit cart and check shipping cost as I added. Nice!

So far so good, best price I could find that actually had the part in stock

Great price on a great product! The Thule Raceway 9002 3-bike trunk-mounted rack is what I purchased. Shipping was fairly quick and the product was new, in original packaging and was a great deal compared with other sites for the same product! Would order again!

Best prices online for hard to find parts!

Great prices

Quick easy fair price

If it fits I will be very happy.

This is the first order that I have placed with Autoplicity. I found that they had the best price for the product that I ordered and also had some very good reviews from other satisfied customers.<br>

Found the item I need that was guaranteed to fit my truck. Fast shipping! Liked the paypal checkout!

Great price and fast shipping eBay can't even match

Great prices on a lot of good stuff, shipping isn't what's listed in price comparison, but competitive.

They had exactly what I needed and the cheapest price i found anywhere.

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy