Description
Product Overview
The Hydro Gear 52401 Extension Spring is a manually operated, high‑quality plastic spring designed for precision and durability. Measuring 1 x 1 x 1 inches and weighing just 0.704 ounces, this lightweight component offers a minimum adjustable cutting height of 1.5 inches, making it suitable for fine‑tuned adjustments in a range of mechanical systems. Its multi‑color finish not only adds visual appeal but also helps differentiate it during installation and maintenance. ![[Product front view showing all components]](https://www.narivo.store/wp-content/uploads/2026/06/91ed8a25197d4e2e867a70b784d46c52.jpg)
Usage
Ideal for industrial and scientific environments, this spring excels in applications such as mechanical extension systems, laboratory equipment, and custom machinery where controlled motion is essential. Its manual operation means no batteries or external power sources are required, simplifying setup and reducing long‑term costs. Whether you are a technician, engineer, or hobbyist, the 52401 spring delivers consistent performance in tight spaces and demanding conditions.
Why Choose Us
Hydro Gear is renowned for manufacturing reliable, OEM‑grade components. This extension spring undergoes rigorous quality testing to ensure it meets exacting standards, reflected in its 4.8‑star rating from 33 verified reviews. As a genuine OEM part, it guarantees perfect fit and function with equipment that specifies part #52401. Our commitment to customer satisfaction includes responsive support and a hassle‑free return policy, giving you confidence in every purchase.
Key Features
- Lightweight plastic construction for easy handling and reduced load
- Adjustable height starting at 1.5 inches for precise positioning
- Multi‑color finish aids quick identification during installation
- Manual operation eliminates the need for batteries or power cords
- Backed by Hydro Gear’s OEM quality assurance and dedicated support
FAQ
What material is the spring made of?
The spring is constructed from high‑quality engineering plastic, offering strength while remaining lightweight.
Can the spring be used in outdoor applications?
Yes, the plastic material resists corrosion, making it suitable for both indoor and outdoor environments.
Is this a genuine OEM part?
Absolutely. It is the authentic Hydro Gear part #52401, ensuring perfect compatibility with equipment that requires this specific spring.
How do I adjust the height?
The spring features a built‑in adjustment mechanism that allows you to set the height starting from 1.5 inches, providing fine‑tuned control.
What warranty does Hydro Gear offer?
Hydro Gear provides a one‑year limited warranty covering manufacturing defects, along with responsive customer service for any issues.






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Reviews
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