![Jabsco Par-Max HD4 Heavy Duty Water Pressure Pump – 12V – 4 GPM – 40 PSI [Q401J-115S-3A]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/jabsco-par-max-hd4-heavy-duty-water-pressure-pump-12v-4-gpm-40-psi-q401j-115s-3a.webp)
Description
Par-Max HD4 Heavy Duty Water Pressure Pump – 12V – 4 GPM – 40 PSIHD (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
![BoatLIFE LifeSeal Sealant Tube 2.8 FL. Oz – Clear [1160]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/boatlife-lifeseal-sealant-tube-2-8-fl-oz-clear-1160.webp)
![BoatLIFE Life-Calk Sealant Tube – Non-Shrinking – 2.8 FL. Oz – Mahogany [1032]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/boatlife-life-calk-sealant-tube-non-shrinking-2-8-fl-oz-mahogany-1032.webp)
![Maxwell Windlass Clutch Retaining Clip – Half [2311]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/maxwell-windlass-clutch-retaining-clip-half-2311.webp)