HOSOM Self Closing Spring Door Hinges 4 Inch 2 Pack
- Mounting Type: Door Mount
- Material Type: Metal
- Hole Count: 1
- Maximum Weight Capacity: 100 pounds
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A UL listed self-closing hinge that retrofits without pulling the door, with enough adjustable tension to fine-tune how firmly it shuts.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B0B7RV6CLZModel: H4Category: Hinges
Overview
A 2-pack of 4 inch spring-loaded, self-closing door hinges in brushed nickel, UL listed to ANSI Grade 1. Adjustable tension lets the door close fully or be set to stay ajar, and the pair is rated to support 85 to 100 pounds of door.
These are built to retrofit an existing swinging door, most often a house-to-garage entry, front or back door, without removing the door from its frame; the listing describes a straightforward hinge swap plus a hex-wrench tension adjustment. The self-closing spring is the point of the hinges rather than a side feature, aimed at doors people tend to forget to shut. UL listing and ANSI Grade 1 certification put them above a generic hardware-store hinge on safety and durability testing.
- 4 inch self-closing hinges, 2 pack
- UL listed, ANSI Grade 1 certified
- Adjustable tension, closes or holds ajar
- Supports 85 to 100 lb per pair, 40 lb per hinge
Who it's for
Homeowners who want a garage entry door, or any frequently used door, to close on its own without installing a separate door closer arm. Not needed for a door you want to swing freely both ways.
Pros and cons
- Adjustable tension via included hex wrench
- UL listed, ANSI Grade 1 certified
- Installs without removing the door from the frame
- Rustproof finish over solid metal
- Pair is rated to 85-100 lb combined, heavier doors need to check capacity first
- Only 2 hinges included, a third may be needed on a heavier door
Performance notes
The spring tension is adjustable with the included hex wrench, so the same hinge can be set to close firmly, close gently, or hold the door ajar rather than forcing one behavior. Because it replaces the existing hinge in place, the door does not need to come off its frame during installation, which is the main time saver over adding a separate spring closer.
Specifications
| Brand | Hosom |
|---|---|
| Model | H4 |
| Dimensions & fit | |
| Maximum Weight Capacity | 100 pounds |
| Item Dimensions L X W | 4 × 4 inches |
| Construction & materials | |
| Material Type | Metal |
| Finish Types | Brushed |
| Color | Brushed Nickel-5/8'' |
| Compatibility & installation | |
| Mounting Type | Door Mount |
| Included components | |
| Unit Count | 2 |
| Included Components | Door Hinges, Install Accessories |
| Other details | |
| Hole Count | 1 |
Frequently asked questions
Will the HOSOM hinge hold my door open partway?
Yes, the adjustable tension lets you set the door to stay ajar instead of always swinging fully shut.
Do I need to remove my door to install these?
No, the listing describes swapping the existing hinges in place with just a screwdriver, then adjusting tension with the included hex wrench.
How much weight can a pair of these hinges support?
A pair supports 85 to 100 pounds of door, with each individual hinge rated up to 40 pounds.