---
product_id: 4783882
title: "Universal Sink Harness Kit"
brand: "hercules"
price: "4110 kr"
currency: ISK
in_stock: true
reviews_count: 13
category: "Hercules"
url: https://www.desertcart.is/products/4783882-universal-sink-harness-kit
store_origin: IS
region: Iceland
---

# Universal fit for ceramic, stainless steel & cast iron sinks No drilling or adhesives needed for installation Transfers sink weight directly to cabinet for max support Universal Sink Harness Kit

**Brand:** hercules
**Price:** 4110 kr
**Availability:** ✅ In Stock

## Summary

> 🏆 Elevate your sink game—support that works as hard as you do!

## Quick Answers

- **What is this?** Universal Sink Harness Kit by hercules
- **How much does it cost?** 4110 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/4783882-universal-sink-harness-kit)

## Best For

- hercules enthusiasts

## Why This Product

- Trusted hercules brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Heavy-duty support that’s held strong for over 1.5 years and counting
- • **Fast & Economical:** Cut installation time and costs without compromising quality
- • **Engineered for Strength:** Transfers all sink weight to cabinet, protecting your countertop’s weakest point
- • **Damage-Free Installation:** No drilling, no glue, no countertop notching—preserve your surfaces
- • **One Kit, Endless Compatibility:** Fits double bowl, bar, and vanity sinks effortlessly

## Overview

The Hercules Universal Sink Harness Kit by Braxton-Bragg is a versatile, no-drill plumbing fixture designed to securely support undermount sinks of various materials including ceramic, stainless steel, and cast iron. It eliminates the need for costly brackets, adhesives, or countertop modifications by transferring sink weight directly to the cabinet, ensuring long-lasting stability and protecting your countertop. Highly rated with a 4.5-star average, this kit is the go-to solution for professional-grade sink installations that save time and preserve your surfaces.

## Description

No more expensive brackets that only work on some installations or using scrap wood to make a support system. The Hercules Universal Sink Harness installs without drilling into expensive countertops, notching cabinets, and without using messy glue or relying on adhesives to secure sinks. The Hercules Universal Sink Harness will work on most types of sink installation, including ceramic, stainless steel, or cast iron undermounts. It’s perfect for double bowl, bar, or ceramic vanity sinks. Just imagine— one kit to do all of those sinks! Not only is the Hercules Universal Sink Harness the fastest and most economical, it’s the most versatile. The Hercules Universal Sink Harness helps to provide support and overall strength to your countertop installation. Some clips and anchor systems rely on the counter top to support the sink—not so with the Hercules Universal Sink Harness. It actually transfers all weight to the cabinet and supports the weakest part of the countertop—the sink cut out—as well as supporting the sink.

Review: Easy to use. Good firm fit. - This thing worked like a charm. Predrill your holes and use your own high quality wood screws. The ones included will do but are not the best. Good firm fit that I expect to last. If anything loosens, I can re-tighten - I wish my builder had used this kit, I would not be re-doing my sink install. TIP: test tighten before you add silicon sealant to make sure your wire is the right length.
Review: Still holding strong - I've had it installed for 1.5 years. No issues. If I remember correctly it was a bit challenging to install, but probably mostly because it was the first time using it and it was a heavy double sink requiring the use of a bottle jack. It did the job so I would use it again.

## Features

- Item Category: Plumbing Fixture
- Item Trademark: Braxton-Bragg
- Manufacturer: Braxton-Bragg

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00ILFKWUY |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #69,210 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #123 in Kitchen Sink Installation Parts |
| Customer Reviews | 4.5 4.5 out of 5 stars (645) |
| Date First Available | February 1, 2014 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 7.8 ounces |
| Item model number | 17310 |
| Manufacturer | Braxton-Bragg |
| Package Dimensions | 8.62 x 5.35 x 1.14 inches |
| Part Number | 17310 |

## Images

![Universal Sink Harness Kit - Image 1](https://m.media-amazon.com/images/I/41o9sRZaweL.jpg)

## Questions & Answers

**Q: I have a corner-mount sink, so cabinet sides are not parallel to sink sides. 1) Will this product work? 2) No studs, just cabinet. Will it hold?**
A: I bought the product. My installer refused to use it. I kept it in case I ever have to install a sink myself. From what I recall, it's meant to screw into the cabinet. I don't recall studs being mentioned. I don't think the sides have to be parallel.

**Q: Will this work for an off set sink? One bowl is deeper than the other.**
A: I think it works perfect for any sink because of enough length of wire.

**Q: Is this a permanently installed harness? I was under the impression that it was meant to secure the sink to the counter top only while adhesive cured.**
A: This is a permanent harness - it is to be used in conjunction with the adhesive, to help hold the weight of a sink filled with water and dishes and prevent adhesive failure (which can leave you with a big, wet mess).

**Q: how much is the hercules universal sink kit**
A: If you go to the manufacturer's site, it's literally $4.95, not the $34.99 you see here!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to use. Good firm fit.
*by M***E on July 15, 2025*

This thing worked like a charm. Predrill your holes and use your own high quality wood screws. The ones included will do but are not the best. Good firm fit that I expect to last. If anything loosens, I can re-tighten - I wish my builder had used this kit, I would not be re-doing my sink install. TIP: test tighten before you add silicon sealant to make sure your wire is the right length.

### ⭐⭐⭐⭐⭐ Still holding strong
*by B***S on August 24, 2025*

I've had it installed for 1.5 years. No issues. If I remember correctly it was a bit challenging to install, but probably mostly because it was the first time using it and it was a heavy double sink requiring the use of a bottle jack. It did the job so I would use it again.

### ⭐⭐⭐⭐ Great gadget for supporting metal sink
*by N***F on July 22, 2022*

I moved to a house with a kitchen sink insufficiently jury-rigged to stay in place so that it sagged and the caulk was separated. A handyman said be could build a cradle for the sink for about $400. Hah! I ran across a YouTube video demonstrating a sink install using this harness and it looked like the perfect solution for my situation. The sink is stainless, so I wasn't concerned about the weight pulling the screws out of the sides of the cabinet where the sling must be attached. If I was installing a heavy undermount sink, I'd be concerned about the short screws and would likely install this using longer screws that extend past the cabinet walls into wood strips for reinforcement. The directions were very easy to follow and I believe DIY beginners wouldn't have any problems setting this up. A second pair of hands could come in handy but with the help of some 2x4s cut larger than your sink opening and some cleverly positioned straps, it's easy enough to do on your own. A gave this 4 stars because my particular install was pretty difficult, so that may not be fair. The previous homeowners put a sink meant for a 36" cabinet into a 33" cabinet. Doh. (Face palm.) That size of sink measures exactly 33". Folks, I do not recommend you try doing the same in your own home! Since I'd like to eventually replace the countertops, sink and base cabinet, I just went with what I already had. The protruding screw heads for the sling made the cabinet width ever so slightly narrower, but the sink was already snug so I had the wrestle it into place for longer than should have been necessary. I had the sink suspended just below the counter and applied caulk; this is where a second pair of hands would have been a huge help. It took quite a while to get the sink seated against the counter because of its size. I took turns cranking the screw for the underside of the sling and hammering the edges into position. By the time it was correctly placed and the sling was tightened, the silicone caulk had started to set up and there is no way to get a clean application with a finger swipe. A second person would have been able to do this for me while I worked underneath. I used a sharp utility knife to cut out extra caulk, but it looks junky to me. All that being said, I would recommend this sling if you are replacing or reinstalling a sink with a countertop that is already in place. It's unobtrusive and won't take up any cabinet storage space. It has a strong hold, but I'd be careful not to overtighten your main screw so that you don't risk pulling the screws out of the cabinet walls. The value for the money is very good as this does the job very well for the low price.

## Frequently Bought Together

- Hercules Universal Sink Harness Kit
- 10oz Clear Sealant
- Never Fall Complete Sink Repair System ™

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-09*