Jabsco Par-Max HD4 Heavy Duty Water Pressure Pump - 12V - 4 GPM - 40 PSI [Q401J-115S-3A]
SKU: 87386881674

Jabsco Par-Max HD4 Heavy Duty Water Pressure Pump - 12V - 4 GPM - 40 PSI [Q401J-115S-3A]

Sale price$91.80 Regular price$102.00
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Jabsco Par-Max HD4 Heavy Duty Water Pressure Pump - 12V - 4 GPM - 40 PSI [Q401J-115S-3A]Par Max HD4 Heavy Duty Water Pressure Pump 12V 4 GPM 40 PSI HD (Heavy Duty) models include a wider diameter motor with a powder coated shell, cast aluminum endbells and lower housing to improve pressure capability and life. Available in configurations up to 6 GPM (23 LPM) and 60 PSI (4. 1 BAR), these pumps deliver exceptional performance. Standard models provide good performance in an economical footprint. These configurations are available in 1 3

Par-Max HD4 Heavy Duty Water Pressure Pump - 12V - 4 GPM - 40 PSI

HD (Heavy Duty) models include a wider diameter motor with a powder coated shell, cast aluminum endbells and lower housing to improve pressure capability and life. Available in configurations up to 6 GPM (23 LPM) and 60 PSI (4.1 BAR), these pumps deliver exceptional performance. 

Standard models provide good performance in an economical footprint. These configurations are available in 1-3 GPM, perfect for vessels with 1-3 outlets. A plastic housing protects the motors on these units from corrosion. 

Features:

  • Co-molded diaphragm technology for long life and durability
  • HD models feature heavy duty, motors and cast aluminum lower housings which allow for longlife, even at high pressures
  • Efficient and quiet operation
  • Integrated, sealed pressure switch for on-demand operation
  • Self-priming allows for installation versatility
  • Can run dry without damage
  • Quick connect ports for ease of installation, servicing, and maintenance
  • Vibration dampening mounting feet
  • Equipped with integrated bypass module to reduce cycling and provide smoother flow

Specifications:

  • Motor design: Brushed, permanent magnet TENV 
  • Pumphead upper housing material: Glass fiber reinforced polypropylene 
  • Diaphragm: Co-molded TPV 
  • Check valves: EPDM 
  • Max inlet pressure: 30 PSI (2.1 Bar) 
  • Fluid temperature range: 32°F – 140°F (0°C – 60°C) 
  • Dry self-priming capability: 7ft min (2.13m/min) 
  • Certifications: CE, ISO8846, RCM
  • Ingress Protection: IPX6

WARNING: This product can expose you to chemicals including ANTIMONY OXIDE (ANTIMONY TRIOXIDE) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.

Specifications:

  • Volts: 12v
  • Max PSI: 40
  • Gallons Per Minute: 4 GPM
  • Box Dimensions: 5"H x 6"W x 15"L WT: 7.85 lbs
  • UPC: 671880841863

Brochure (pdf)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 87386881674

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 279 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
K
Verified Purchase
Kaylynn02
Belleville, US
★★★★★ 5
Perfect!
Size: X-Large, Color: White
Fits perfectly! Size is accurate and it’s not short at all. I love it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
P
Verified Purchase
Patricia L. Anderson
Lowell, US
★★★★★ 5
White jean jacket
Size: X-Large, Color: White
Perfect short Jean jacket. Very comfortable with the stretchy fabric. Throw on over a t shirt with jeans or with a casual dress. Great quality fabric and love the white color
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
K
Verified Purchase
Kari S. Rambo
New York, US
★★★★★ 5
Cute jacket
Size: Small, Color: White
Nice jacket. Cute style and well made.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
R
Verified Purchase
Rayelene A.
Los Angeles, US
★★★★★ 2
Jacket is extremely large
Size: Medium, Color: Classic Light Wash
Runs big, the arms look and feel like they are from a MALE PATTERN AND STICK OUT LIKE IM A MALE BODYBUILDER. Back is very large , too much fabric… the entire jacket. It looked ridiculous on a woman.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 12, 2026
S
Scarlet
Massapequa, US
★★★★★ 4
Nice jacket but missing inner pockets
Size: X-Large, Color: Classic Light Wash, Size: X-Large, Color: Classic Light Wash
This denim jacket has a good color and design that's makes this noticeable when you do wear it. The shape is like any other denim that's out there and the size is true to fit. There front pockets with decent depth however there's no inner pocket which is a bummer as that's always a nice feature to have. It's not the softest material but it denim and will be durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026

recommand products