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Sea-Dog Line 321680-1 Heavy-Duty Hatch Spring 304 Stainless Steel

Manufacturer

Sea-Dog Line

Picture for manufacturer Sea-Dog Line

Part Number

321680-1
12 reviews
03/11/2036 9:09 PM
Sale Price

$41.27

In Stock (10+)

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Usually delivered within 2 days

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The Sea-Dog Line 321680-1 hatch spring is a heavy-duty support solution designed for larger hatches, dock boxes, and access panels on boats and marine applications. Engineered for reliability in harsh saltwater environments, this robust spring provides smooth, controlled opening and closing action.

Key Features:

  • Constructed from formed 304 stainless steel for superior corrosion resistance
  • Injection molded nylon mounting brackets for secure, durable installation
  • Heavy-duty spring design ideal for larger hatches and dock boxes
  • Internal safety cable prevents spring from overextending and provides backup retention
  • Mounts with #10 fasteners (not included)
  • Marine-grade materials withstand saltwater, UV exposure, and harsh marine conditions

This hatch spring is perfect for upgrading aging hatch hardware or adding assisted opening to heavy lids. The internal safety cable ensures that even if the spring fails, the hatch remains safely attached. Professional-grade marine hardware trusted by boat builders and marine enthusiasts.

Products specifications

Length

11-5/8"

Had unit in stock

Very easy

I ordered the wrong product and they have been very helpful in letting me exchange it for th right one

Cheap prices, easy checkout. Thanks.

insufficient info presented. Before confirming payment needed to make sure part fit proper side. Info not provided had to call in waited ten minutes. Also when choosing paypal payment it wouldn't transfer. had to log off twice before final completion.

These guys have amazing prices, shipping time was awesome considering it's right before christmas.

I had a great experience ordering my springs through Autoplicity. I received instant notification of my order as it was placed. I was very happy to see shipping information so quickly after the order was placed, also. Last, but not least, I received the springs SO FAST! Best price, instant notification of order status, fastest shipping, therefore best review that I can write! Thanks, Autoplicity, I will be a return customer if I need anything else!

Lowest prices around the web and excellent customer service. The only real issue was the wait between placing the order and when it was shipped. Took 4 days but I chalk that up to the large amount of business they due to their prices being so competitive. For the lowest prices that I've seen I didn't mind waiting a bit longer!

Best prices I've ever found on Anco Wiper Blades and refills.

Quick experience. Good prices. A little concerned that the order didn't display my exact vehicle for verification of fit purposes.

Good service

Good prices and availability. easy to use web site.

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