![Groco 3" Bronze Thru-Hull Fitting W/Nut [Th-3000-W] 1](https://automotivecenter.shop/wp-content/uploads/2026/05/groco-3-bronze-thru-hull-fitting-w-nut-th-3000-w-1-01.webp)
![Groco 3" Bronze Thru-Hull Fitting W/Nut [Th-3000-W] 2](https://automotivecenter.shop/wp-content/uploads/2026/05/groco-3-bronze-thru-hull-fitting-w-nut-th-3000-w-2-02.webp)
Description
3″ Bronze Thru-Hull Fitting with Nut
Higher flow rates are possible with this 3″ GROCO thru-hull fitting than conventional thru-hulls.
Features:
- NPSM / NPT combination thread
- C83600 Bronze
- UL listed 647B
- Includes nut
- BSPP and stainless steel models are available
Specifications:
- Thread NPS: 3″
Specifications:
- Hose Size: 3″
- Material: Bronze
- Box Dimensions: 5″H x 6″W x 6″L WT: 4.8 lbs
- UPC: 742985064164
Explore more from our collection.
![Groco 3/4" Slotted Hi Speed Thru-Hull W/Nut [Hsslth-750-W] 1](https://automotivecenter.shop/wp-content/uploads/2026/05/groco-3-4-slotted-hi-speed-thru-hull-w-nut-hsslth-750-w-1.webp)
![Attwood White Plastic 90 Degree Thru-Hull Connector - 1-1/8" Inner Diameter [3879-3] 1](https://automotivecenter.shop/wp-content/uploads/2026/05/attwood-white-plastic-90-degree-thru-hull-connector-1-1-8-inner-diameter-3879-3-1.webp)
![Forespar Pro Series Valve Stainless Steel Capped Thru-Hull Fits 1"-1-1/4" [930002Ss] 1](https://automotivecenter.shop/wp-content/uploads/2026/05/forespar-pro-series-valve-stainless-steel-capped-thru-hull-fits-1-1-1-4-930002ss-1.webp)
Reviews
There are no reviews yet.