T-H Marine is the leading supplier of plastic thru-hull fittings in the U.S.A., recognized for their high-quality materials and innovative designs. These fittings are ideal for OEM boat builders, ensuring durability and a secure fit.

Key Features

• Standard 90-degree thru-hulls feature a unique finished head and pass-around nut for easier installation.
• Dual nut thru-hulls offer flexibility for various mounting thicknesses and are great for topside installations.
• Black part # white part # chrome part # a b c d (hose) e.
• This listing is the 1 1/2" Hose - White version, also available in 1 1/2" Hose - Black, Blue 90 Deg. - White Head - 1 1/2" Hose, Blue 90 Deg. - White Head - 1 1/2" Hose - w/ jam nut, 1 1/2" Hose - Chrome.

Performance & Real-World Benefits

All T-H Marine Thru-Hull Fittings are made of the highest quality virgin material to ensure consistent size, extra durability and attractive appearance. All materials are UV stabilized to provide longevity. T-H Marine has worked with major hose manufacturers to guarantee that the hose barbs have the exact specifications to fit hose securely so that your installations will be trouble free.

Why Choose T-H Marine

T-H Marine designs and manufactures boat rigging, hardware and accessories. For this product, T-H Marine supplies parts like this to boat builders as original equipment, and its materials are UV stabilized or UV resistant for sun exposure.

FAQ

Q1: What options are available?
This product is offered as 1 1/2" Hose - Black, 1 1/2" Hose - White, Blue 90 Deg. - White Head - 1 1/2" Hose, Blue 90 Deg. - White Head - 1 1/2" Hose - w/ jam nut, 1 1/2" Hose - Chrome. This listing is for 1 1/2" Hose - White.

Q2: What are the specifications?
Black Part # White Part # Chrome Part # A B C D (hose) E; TH-1590 TH-1592 TH-1590CP 2-7/8" 4-1/4" 1-5/8" 1-1/2" 2"; N/A TH-1502S2 N/A 2-7/8" 3" 3/4" 1-1/2" 1-7/8"; N/A TH-1502S2N N/A 2-7/8" 3-3/4" 3/4" 1-1/2" 1-7/8".

Q3: Is this a genuine T-H Marine part?
Yes. It is manufactured by T-H Marine under part number TH1592DP.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.