Sierra Battery Cable 18-99367, 6 Foot 6 AWG Red Marine Wiring Cable

The Sierra 18-99367 is a 6 foot length of 6 AWG red battery cable built for marine battery wiring, charging circuits, and battery charger accessory connections. Heavy-gauge 6 AWG copper cable is sized to carry the higher current loads common in marine battery banks and charging systems, and the red color coding lets installers quickly identify the positive run and keep wiring organized and code-compliant during installation or troubleshooting. At 6 feet in length, it offers enough reach to route between a battery, switch, or charger without excess slack, reducing the need to splice shorter sections together. This cable is a straightforward, general-purpose wiring solution rather than a vehicle-specific fitment part, making it suitable for boats, battery chargers, and other marine 12-volt systems that call for a 6 AWG red cable. It is sold as a standalone cable for use in new installations or as a replacement when an existing battery cable has become corroded, cracked, or undersized for the application.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-99367
• Color: Red
• Wire Gauge: 6 AWG
• Length: 6 feet
• Weight: 0.9 pounds
• UPC: 808282399429

Frequently Asked Questions

What length and gauge is the Sierra 18-99367 battery cable? The Sierra 18-99367 is a 6 foot length of 6 AWG cable, sized for marine battery and charging circuit wiring.

What color is this cable? It is red, which is the standard color used to mark the positive side of a 12-volt battery wiring circuit.

How much does the 18-99367 cable weigh? 0.9 pounds is the weight of the Sierra 18-99367 6 foot battery cable.

Is this cable pre-terminated with connectors or lugs? The Sierra 18-99367 is supplied as a length of cable; no terminal or connector details are specified for this part, so buyers needing lugs should plan to add them separately or confirm before ordering.

Can this cable be used for a battery charger installation? Yes, the 18-99367 red 6 AWG cable is suitable for marine battery charger accessory wiring as well as general battery and 12-volt circuit connections.

Does the Sierra 18-99367 fit a specific boat make or engine model? No specific make, engine, or year fitment is listed for this cable; it is a general-purpose 6 AWG battery cable rather than a model-specific part.

Is 6 AWG cable heavy enough for a marine battery bank? 6 AWG is a heavier gauge suited to carrying higher current loads than lighter wire, which is why it is commonly used for battery and charging circuit runs on boats.

What is the UPC for this product? The Sierra 18-99367 red battery cable carries UPC 808282399429.

Can I cut the 6 foot cable to a shorter length? The 18-99367 is sold as a 6 foot length, and like most battery cable it can be cut down to a shorter run if a full 6 feet is not needed for the installation.

Is this a genuine Sierra part? Yes, part number 18-99367 is the Sierra part number for this 6 foot, 6 AWG red battery cable.