Whitecap Industries Duplex Stainless Steel 90° Thru-Hull w/ Barb

Whitecap Duplex Stainless Steel 90 Degree Thru-Hull w/ Barb

This Whitecap Duplex Stainless Steel 90 Degree Thru-Hull is available in a variety of sizes and includes a barb. These thru-hulls are constructed of durable stainless steel that is more dense and has greater rust resistance than the traditional 316 stainless steel.

Specifications:

Part Number

Hose Size

Flange O.D.

Thread Length

Barb Length

Overall Length

Cut-Out

Max Hull Thickness

6576X

5/8"

1-7/8"

1-5/8"

7/8"

3-1/8"

1-5/16"

1-1/4"

6577X

3/4"

1-7/8"

1-5/8"

1-5/16"

3-1/8"

1-5/16"

1-1/4"

6578X

1"

1-7/8"

1-5/8"

1-1/8"

3-1/2"

1-5/16"

1-1/4"

6579X

1-1/8"

1-7/8"

1-5/8"

1-1/2"

3-1/2"

1-5/16"

1-1/4"

6580X

1-1/4"

2-3/8"

1-5/8"

1-1/2"

4"

1-1/2"

1-1/4"

6581X

1-1/2"

2-3/8"

1-5/8"

1-1/2"

4"

1-1/2"

1-1/4"

Frequently Asked Questions

• What is the Whitecap Duplex Stainless Steel 90 Degree Thru-Hull w/ Barb used for? The Whitecap Duplex Stainless Steel 90 Degree Thru-Hull w/ Barb is a marine thru-hull fitting with a 90-degree design and integrated barb. It is available in multiple hose sizes to accommodate different installation requirements.
• What material is the Whitecap Duplex Stainless Steel 90 Degree Thru-Hull made from? The Whitecap 90 Degree Thru-Hull is constructed from duplex stainless steel. According to the supplied product description, this stainless steel is more dense and has greater rust resistance than traditional 316 stainless steel.
• What hose sizes are available for the Whitecap Duplex Stainless Steel 90 Degree Thru-Hull? The Whitecap Duplex Stainless Steel 90 Degree Thru-Hull w/ Barb is available for 5/8", 3/4", 1", 1-1/8", 1-1/4", and 1-1/2" hose sizes. Check the hose size and other dimensions for the specific part number before installation.
• What are the cut-out sizes for the Whitecap Duplex Stainless Steel Thru-Hull? The 6576X, 6577X, 6578X, and 6579X models require a 1-5/16" cut-out. The 6580X and 6581X models require a 1-1/2" cut-out. All listed models have a maximum hull thickness of 1-1/4".
• What is the maximum hull thickness for the Whitecap Duplex Stainless Steel 90 Degree Thru-Hull? All listed Whitecap Duplex Stainless Steel 90 Degree Thru-Hull models have a maximum hull thickness of 1-1/4". Verify the specific part number and installation dimensions before selecting a thru-hull fitting.