Caldwell Casting (Performance Metals)

Kits are available for, Mercruiser, OMC and Volvo Penta. The kits contain all necessary mounting hardware and instructions. Most anodes include the exclusive, patented wear indicator to let the boater know when to change his anodes. The Navalloy kits are made to MIL-DTL-24779B(SH) specification. Aluminum anodes provide better protection than zinc, are environmentally friendly and last up to 30-50% longer.

Example of kit for Mercruiser Alpha Gen 2

BRP/OMC: https://performancemetals.com/collections/bombardier-anodes

Mercruiser: https://performancemetals.com/collections/mercrusier-sterndrive-anodes

Volvo Penta: https://performancemetals.com/collections/volvo-anodes

Kits are available for BRP, Johnson Evinrude, Honda, Mercury, Suzuki, and Yamaha. The kits contain all necessary mounting hardware and instructions. Most anodes include the exclusive, patented wear indicator to let the boater know when to change his anodes. The Navalloy kits are made to MIL-DTL-24779B(SH) specification. Aluminum anodes provide better protection than zinc, are environmentally friendly and last up to 30-50% longer.

BRP (Johnson/Evinrude): https://performancemetals.com/collections/bombardier-anodes

Honda: https://performancemetals.com/collections/honda-anodes

Mercury: https://performancemetals.com/collections/mercury-anodes

Suzuki: https://performancemetals.com/collections/suzuki-anodes

Yamaha: https://performancemetals.com/collections/yamaha-anodes

Example of kit for Yamaha

Both zinc and aluminum versions are available. Zinc is only recommended for salt water. Aluminum can be used in any water from fresh to salt (as recommended by ABYC).

Aluminum anodes provide better protection and are environmentally more friendly than zinc. They weigh less and last up to 30-50% longer than zinc. They are made to MIL-DTL-24779B(SH) specification.

Link: https://performancemetals.com/collections/commercial-anodes

Both zinc and aluminum versions are available. Zinc is only recommended for salt water. Aluminum can be used in any water from fresh to salt (as recommended by ABYC).

Aluminum anodes provide better protection and are environmentally more friendly than zinc. They weigh less and last up to 30-50% longer than zinc. They are made to MIL-DTL-24779B(SH) specification.

Link: https://performancemetals.com/collections/commercial-anodes

Both zinc and aluminum versions are available. Zinc is only recommended for salt water. Aluminum can be used in any water from fresh to salt (as recommended by ABYC).

Aluminum anodes provide better protection and are environmentally more friendly than zinc. They weigh less and last up to 30-50% longer than zinc. They are made to MIL-DTL-24779B(SH) specification.

Both zinc and aluminum versions are available. Zinc is only recommended for salt water. Aluminum can be used in any water from fresh to salt (as recommended by ABYC). Aluminum anodes provide better protection and are environmentally more friendly than zinc. They weigh less and last up to 30-50% longer than zinc. They are made to MIL-DTL-24779B(SH) specification.

Link: https://performancemetals.com/collections/shaft-anodes

Both zinc and aluminum versions are available. Zinc is only recommended for salt water. Aluminum can be used in any water from fresh to salt (as recommended by ABYC). Aluminum anodes provide better protection and are environmentally more friendly than zinc. They weigh less and last up to 30-50% longer than zinc. They are made to MIL-DTL-24779B(SH) specification

The aluminum pencil anodes are more suited to the heat exchanger and engine environments than zinc. Aluminum can be used in any water from fresh to salt (as recommended by ABYC). They provide better protection and are environmentally more friendly than zinc. They last up to 30-50% longer than zinc. They are made to MIL-DTL-24779B(SH) specification.

The “Securecore” central wire helps prevent the wasted end from falling off and blocking the waterways of heat exchangers and engines.