Sierra Terminal Extenders, Set of 4, Battery Terminal Extension Kit 18-99558

The Sierra 18-99558 Terminal Extenders give you a set of 4 extenders designed to add usable length and connection points to battery terminals, making it easier to attach additional cables, accessories, or ring terminals without crowding the primary terminal connection. This set is a practical solution for boats and vehicles where multiple accessories need to share a single battery post, helping keep wiring organized and connections secure.

Sold as a set of 4, these extenders are compact and lightweight, adding minimal bulk to your battery compartment while providing the extra terminal capacity many marine electrical setups require.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-99558
• Product Type: Battery Terminal Extenders
• Package Quantity: Set of 4
• Weight: 0.09375 pounds
• UPC: 736983855862

Frequently Asked Questions

What is included in the Sierra 18-99558 terminal extenders set? The Sierra 18-99558 set includes 4 battery terminal extenders, giving you 4 extra connection points for your battery terminals in one purchase.

How much do the Sierra 18-99558 terminal extenders weigh? The complete set of 4 Sierra 18-99558 terminal extenders weighs 0.09375 pounds.

What is the UPC for the Sierra 18-99558 terminal extenders? The UPC for the Sierra 18-99558 set of 4 terminal extenders is 736983855862.

What are battery terminal extenders used for? Terminal extenders like the Sierra 18-99558 set are used to add extra length and connection capacity to a battery terminal so additional cables or accessories can be connected without overcrowding the original post.

How many terminal extenders come in one Sierra 18-99558 package? One package of the Sierra 18-99558 contains 4 terminal extenders.

Are the Sierra 18-99558 terminal extenders sold individually or as a set? The Sierra 18-99558 is sold only as a set of 4 terminal extenders, not individually.

Can the Sierra 18-99558 terminal extenders help reduce clutter on a battery post? Yes, by extending the terminal connection point, the Sierra 18-99558 set makes it easier to organize multiple wire connections at a single battery post rather than stacking them all on the original terminal.

Is the Sierra 18-99558 terminal extenders set a genuine Sierra product? Yes, the Sierra 18-99558 is a genuine Sierra product sold as a new set of 4 terminal extenders.

What brand makes part number 18-99558? Part number 18-99558 is manufactured by Sierra, a marine parts brand.

How is the Sierra 18-99558 terminal extender set installed? The Sierra 18-99558 terminal extenders attach to the existing battery terminal to provide an additional connection point for cables or accessories.