Groco
Groco THXL-750-W 3/4" Bronze Extra Long Thru-hull Fitting W/nut
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- SKU:
- 18040675
- MPN:
- thxl-750-w
- Availability:
- Usually ships the same or next business day. In stock at our FL, NJ warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 07/16/2026 04:58:48 PM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $39.15 each 39.15 |
| Buy 3 | and pay only $36.68 each 36.68 |
| Buy 4 | and pay only $34.51 each 34.51 |
| Buy 5 - 9 | and pay only $33.77 each 33.77 |
| Buy 10 or above | and pay only $32.37 each 32.37 |
- Stock Update:
- 07/16/2026 04:58:48 PM PST
Frequently bought together:
Description
This item is brand-new, factory sealed.
Groco Combo XL Bronze Thru-Hull- THXL-0750-W
- 742985141742
Boat part number 8701523 is a new extra long thru hull from Groco, part number THXL-750-W . Commonly used on Carver / Marquis Yachts, part number 7408307 . May be used on other boats.
This thru hull is constructed out of bronze, and measures approximately 1 7/8" Dia. x 5 5/8" L overall. Has a 3/4" NPS NPT threaded hose connection, and requires an approximate 1" Dia. cutout. Max thru hull thickness is approximately 4 3/4". Nut is included.
Specifications:
- Boat Manufacturer: Carver / Marquis
- Part Number: 7408307
- Part Manufacturer: Groco
- Part Number: THXL-750-W
- UPC: 742985141742
- Material: Bronze
- Hose Connections: 3/4" NPT threaded
- Max Thru Hull Thickness: 4 3/4"
- Overall Dimensions: 1 7/8" Dia. x 5 5/8" L
- Cutout: 1" Dia.
Hardware and instruction / installation manual not included.
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Groco THXL-750-W 3/4" Bronze Extra Long Thru-hull Fitting W/nut
$45.77