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Caldwell Casting C1500A 1-1/2" Streamlined Aluminum Shaft Anode

Manufacturer

Caldwell Casting/Performance Metals

<p>With over 75 years of precision metal casting expertise, Caldwell Casting/Performance Metals has established itself as a trusted name in custom die cast solutions for the automotive and industrial sectors. Founded in 1947 and based in Cambridge, Maryland, this family-owned operation combines decades of manufacturing heritage with state-of-the-art casting technology to deliver components that meet the exacting standards of today's performance-driven applications.</p><h3>Precision Die Casting Excellence</h3><p>Caldwell Casting specializes in aluminum and zinc die casting services, utilizing both hot and cold chamber processes to accommodate a wide range of part complexities and production volumes. The company's engineering team works closely with customers to design and manufacture custom die cast parts that balance strength, weight, and precision—critical factors for components subjected to demanding operating conditions. Their facility employs advanced CAD/CAM software and modern tooling capabilities to ensure dimensional accuracy and repeatability across production runs.</p><h3>Manufacturing for Performance Applications</h3><p>As the manufacturing base for Performance Metals, Caldwell Casting brings specialized expertise in producing high-quality metal components for automotive, medical, electrical, and industrial equipment manufacturers. The company's die casting capabilities support the production of lightweight yet durable parts that contribute to improved fuel efficiency and reduced emissions in automotive applications. From intricate engine components to structural supports, Caldwell's aluminum and zinc alloy castings deliver the strength-to-weight ratios that modern vehicles demand.</p><h3>American-Made Quality and Service</h3><p>All castings are produced and assembled on-site in Maryland, ensuring quality control throughout the manufacturing process. Caldwell Casting offers value-added services including secondary machining, finishing, assembly, JIT delivery, and custom packaging to streamline customers' supply chains. With a dedicated workforce and surprisingly competitive pricing, the company has built a reputation for delivering close-tolerance parts with short lead times—making domestic manufacturing a viable alternative to overseas sourcing for companies seeking reliable, responsive partnership.</p>

Part Number

C1500A
07/12/2036 11:11 PM
Sale Price

$12.03

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Product Details

The Caldwell Casting C1500A is a 1-1/2 inch streamlined aluminum shaft anode designed to provide superior corrosion protection for propeller shafts in marine applications. This two-piece collar-style anode is manufactured from Navalloy aluminum alloy to military specification MIL-DTL-24779.

Key Features:

  • Two-piece clamshell design for easy installation around the shaft
  • Stainless steel hardware included with pressed-in nuts
  • Plastic retaining washers keep bolts captive during assembly
  • Patented red spot wear indicator shows when replacement is needed
  • Interlocking halves with extra alloy around fasteners for durability
  • Navalloy aluminum lasts up to 30% longer than zinc anodes

Technical Specifications:

  • Shaft diameter: 1-1/2 inches (38mm)
  • Overall length: 2-1/2 inches (64mm)
  • Width: 2-1/2 inches (64mm)
  • Weight: 0.53 lbs
  • Material: Navalloy aluminum alloy (95% aluminum, 5% zinc, trace indium)

This anode is suitable for use in all water types including salt, brackish, and fresh water, and can be used with any hull material. The streamlined profile minimizes drag while providing effective galvanic protection. Replaces X7 cross-reference.

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