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Anti-Electrolysis/Sacrificial Anode 16lb Radiator Cap, 66-79 Ford Bronco SKU: 5054

Anti-Electrolysis/Sacrificial Anode 16lb Radiator Cap, 66-79 Ford Bronco

Anti-Electrolysis/Sacrificial Anode 16lb Radiator Cap, 66-79 Ford Bronco

Purchase Anti-Electrolysis/Sacrificial Anode 16lb Radiator Cap, 66-79 Ford Bronco
$22.99 SKU: 5054

Fits 66-79 Ford Bronco, 65-89 Ford Truck
1 Reviews

Product Overview:

Protect your cooling system from the inside out with the Anti-Electrolysis Radiator Cap with Sacrificial Anode, made for 1966–79 Ford Bronco. This 16 lb radiator cap does more than just hold pressure—it actively fights electrolysis by using a built-in magnesium anode to absorb corrosive electrical currents. It's easy to inspect, simple to replace, and far cheaper than a new radiator.

Full description

Protect your cooling system from the inside out with the Anti-Electrolysis Radiator Cap with Sacrificial Anode, made for 1966–79 Ford Bronco. This 16 lb radiator cap does more than just hold pressure—it actively fights electrolysis by using a built-in magnesium anode to absorb corrosive electrical currents. It's easy to inspect, simple to replace, and far cheaper than a new radiator.


Anti-Electrolysis Radiator Cap with Sacrificial Anode | 16 lb | 66–79 Bronco

Protect your cooling system the smart way with this Anti-Electrolysis Radiator Cap with Sacrificial Anode, designed for 1966–79 Ford Bronco and rated at 16 lbs. This specialized cap features a built-in magnesium anode that absorbs corrosive electrical charge, shielding your aluminum and soft-metal engine components from electrolysis damage. It's an easy, effective solution that helps extend the life of your radiator.

Pro Tip: Inspect the anode when checking coolant levels as part of your regular maintenance. When it's eaten away, swap in a new cap and be thankful you're just replacing a cap and not the entire radiator.


  • Built-In Anode Protection: Features a sacrificial magnesium anode that combats electrolysis and internal corrosion.

  • Easier Maintenance: Unlike petcock-mounted anodes, this cap allows quick visual checks—just pop the cap and inspect the anode.

  • Protects Radiators and Engine Components: Ideal for aluminum radiators and soft-metal parts vulnerable to stray electrical current.

  • 16 lb Pressure Rating: Maintains proper system pressure for optimal cooling performance.

  • Simple Replacement: When the anode is gone, just replace the cap—no tools or disassembly required.


Stop electrolysis in its tracks - this radiator cap with built-in magnesium anode protects your radiator and engine components from corrosion and costly damage.

Review Anti-Electrolysis/Sacrificial Anode 16lb Radiator Cap, 66-79 Ford Bronco

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PRODUCT REVIEWS
Mark D
Reviewed 10/01/2020
Arrived as scheduled and met all expectations


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