![GROCO Thru-Hull Installation Tool [THT-530] - Image 1](http://hightide.supply/cdn/shop/files/75342XL.jpg?v=1779493602&width=600)
![GROCO Thru-Hull Installation Tool [THT-530]](http://hightide.supply/cdn/shop/files/75342XL.jpg?v=1779493602&width=800)
GROCO Thru-Hull Installation Tool [THT-530]
Thru-Hull Installation Tool
Thru Hull Installation Tool
The Concept:
THT-530 makes the installation of standard GROCO thru-hull fittings possible by a single installer. Slide the thru-hull fitting, flanged end first, over the tool. (It will stop at the proper step.) Tie a length of monofilament to the eye and place it into the already-cut hole in the hull of the boat. Apply caulking to the flange of the fitting, and pull the fitting through the hole and against the hull from inside the boat. Thread the mono-filament through the locknut or seacock. With the fitting pulled firmly against the hull the locknut or the seacock may be screwed onto the fitting.
THT-530 fits GROCO Thru-hull Fitting Sizes from 1/2" through 3"
| Brand | GROCO |
| Product Type | Tools |
| SKU | HTS-75342 |
| Availability | In Stock |
- Free Ground Shipping: Standard ground shipping is free on orders over $100, and free 2-day shipping on orders over $200.
- Fulfillment Facility: Orders are processed and shipped within 24 hours directly from our logistics warehouse.
- Manufacturer Warranty: High Tide Supply is an authorized distributor. All electronics carry full manufacturer warranties and hassle-free returns on unused gear.
![GROCO Thru-Hull Installation Tool [THT-530]](http://hightide.supply/cdn/shop/files/75342XL.jpg?v=1779493602&width=100)
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