Marine Water Pump Fitting LucaSng 393630 for 20-35 HP Engines

Description

Product Overview

The LucaSng 393630 marine water pump fitting is a precision‑engineered component designed to meet the demanding requirements of modern outboard engines ranging from 20 to 35 horsepower. Manufactured by Lucasng Marine Center, this fitting carries the reputable LucaSng brand name and adheres to strict quality standards. Weighing just 10.5 ounces and packaged in a compact 4.84 x 4.21 x 2.72‑inch box, the part is lightweight yet robust, featuring a corrosion‑resistant alloy that stands up to saltwater exposure, UV radiation, and the constant vibration of marine environments. The model number 393630 matches the original Johnson/Evinrude specifications, ensuring a seamless replacement without the need for additional adapters or modifications. Detailed specifications include a manufacturer part number of 393630, an ASIN of B093CCTTWK, and a best‑seller rank of #5 in the Automotive Replacement Engine Water Pump Fittings & Accessories category, reflecting its popularity among boat owners and service technicians alike.

Usage

This water pump fitting is intended for use on a wide variety of marine vessels, from small recreational runabouts to larger commercial workboats. It fits 20‑hp models from 1985 onward, 25‑hp models from 1985 onward (including commercial versions from 1998‑2001), and 30‑hp engines from 1980 to the present day, as well as 35‑hp engines from 1980‑1982 and two‑cylinder versions from 1983 onward. Whether you are restoring a classic boat, performing routine maintenance, or upgrading an older engine for improved performance, the LucaSng fitting provides a reliable water flow pathway that helps prevent overheating and engine damage. Installation is straightforward: the part bolts directly into the existing water pump housing, and the included hardware matches the original design, allowing for a quick swap that minimizes downtime on the water. The fitting is also suitable for use in freshwater lakes, coastal bays, and offshore environments, delivering consistent cooling performance regardless of water quality.

Why Choose Us

Choosing the LucaSng 393630 fitting means selecting a component backed by decades of marine engineering expertise. Lucasng Marine Center has built a reputation for delivering parts that combine durability with precision, and the LucaSng brand is synonymous with reliability in the boating community. Each fitting undergoes rigorous testing for pressure tolerance, corrosion resistance, and dimensional accuracy before it leaves the factory. In addition to the high‑quality materials, we offer comprehensive after‑sales support, including technical assistance from experienced marine technicians and a warranty that covers manufacturing defects. Our commitment to customer satisfaction extends to fast shipping, easy returns, and a dedicated support line that helps you troubleshoot any installation challenges. When you purchase this fitting, you are not only getting a part that meets OEM standards but also gaining a partner that cares about the longevity of your vessel.

Key Features

• Precision fit replaces original Johnson/Evinrude pump without modifications
• Corrosion‑resistant alloy extends service life in harsh marine conditions
• Lightweight design reduces overall engine weight while maintaining strength
• Easy bolt‑on installation saves time and minimizes boat downtime
• Dedicated customer support and warranty for peace of mind

FAQ

What engine models are compatible with the LucaSng 393630 fitting?

The fitting is compatible with 20‑hp, 25‑hp, 30‑hp, and 35‑hp outboard engines from 1980 to the present, covering both single‑cylinder and two‑cylinder configurations as listed in the product specifications.

Is any special tooling required for installation?

No special tools are needed. The fitting uses the same bolt pattern as the original pump, so a standard socket set and basic hand tools are sufficient for a secure installation.

How does the corrosion‑resistant material benefit my boat?

The alloy is formulated to resist saltwater corrosion, UV degradation, and galvanic reactions, which helps maintain performance and prevents premature wear, especially in coastal and offshore environments.

What warranty does LucaSng provide for this part?

LucaSng offers a one‑year limited warranty covering any manufacturing defects. If the part fails under normal use within the warranty period, we will replace it at no additional cost.

Can this fitting be used for both recreational and commercial vessels?

Yes, the fitting is designed to meet the needs of both recreational boaters and commercial operators, providing reliable cooling for a wide range of marine applications.