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Pontoon Boat Aluminum Deck Corner Caps 2-Pack: Rounded Corner Fit Guide

Check the 2-piece aluminum deck corner caps for your pontoon boat, including fit notes for rounded 90-degree corners and the listed price of USD 36.89.

Last updated Aug 17, 2026

Quick verdict

If your pontoon has rounded deck corners, the 2 Pcs Pontoon Boat Aluminum Deck Corner Caps set gives you two aluminum caps for a listed price of USD 36.89. The pair is a practical way to finish both matching corners of a deck without ordering separate pieces. Just remember: these are built for rounded 90-degree corners, not sharp right angles.

Who it suits

This two-piece set suits pontoon owners who want a silver gray aluminum cap to cover rounded deck edges. Check your deck's corner opening against the listed fit range: a height of 3-9/16 to 3-5/8 inches and a top width of 4-1/16 to 4-3/16 inches are the key dimensions to compare.

What stands out from the listed details

You get two caps in one package, so you can handle a pair of matching corners without buying twice. The aluminum material is described as durable and intended for long-lasting protection. The design is explicitly for a 90-degree rounded corner, not a 90-degree right-angle corner, so it's important to know which profile your deck has.

Product note

2 Pcs Pontoon Boat Aluminum Deck Corner Caps Boat Deck Hardware silver gray

2 Pcs Pontoon Boat Aluminum Deck Corner Caps Boat Deck Hardware silver gray

This set includes two aluminum corner caps. The listed price is USD 36.89, and the description specifies a height of 3-9/16 to 3-5/8 inches with a top width of 4-1/16 to 4-3/16 inches, along with additional top and diagonal measurements. Because the fit depends on your deck's exact rounded corner profile, compare those numbers with your boat before ordering.

Meaningful trade-offs

The main limitation is the specific fit. These caps are for rounded 90-degree corners, so they won't work on traditional sharp right-angle deck edges. Also, if your deck corner falls outside the listed height or width ranges, the cap may not align properly. The two-pack price is straightforward, and the silver gray finish is the color shown in the title.

Bottom line

If your pontoon deck corners are rounded and your measurements fall within the listed ranges, this aluminum cap set is a solid choice at USD 36.89. If you have right-angle corners or a different profile, this isn't the cap for you.

Products in this article
2 Pcs Pontoon Boat Aluminum Deck Corner Caps Boat Deck Hardware silver grayUSD 36.89View on eBay
2 Pcs Pontoon Boat Aluminum Deck Corner Caps Boat Deck Hardware silver grayUSD 36.89View on eBay

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