GoPro Hero 4 3+ Waterproof Housing Rear Lock Buckle – Aluminum
GoPro Hero 4 3+ Waterproof Housing Rear Lock Buckle – Aluminum
GoPro Hero 4 / 3+ Waterproof Housing Rear Lock Buckle Replacement
Keep your GoPro adventure-ready with this precision-crafted aluminum alloy rear lock buckle designed as a direct replacement for GoPro Hero 4 and Hero 3+ waterproof housing cases and skeleton side-open cases. Built with a sturdy 304 stainless steel locking mechanism, this buckle ensures the rear door seals tight every time — keeping water out so you can shoot confidently underwater or in wet environments.
Available in four bold colors — Red, Blue, Black, and Silver — this lightweight replacement part features a smooth surface finish and a simple, tool-friendly structure that makes swapping out a worn or damaged buckle quick and easy.
Key Features
- Premium Aluminum Alloy Construction — Lightweight yet durable for long-lasting performance
- 304 Stainless Steel Lock Buckle — Corrosion-resistant against saltwater and environmental exposure
- Secure Rear Door Seal — Sturdy lock structure keeps the rear door shut tight with no leaks
- Water Resistant — Designed for confident use in underwater and wet-weather conditions
- Smooth, Low-Profile Design — Streamlined finish won't snag or add unnecessary bulk
- Multi-Color Options — Choose from Red, Blue, Black, or Silver to match your setup
- Compatible With: GoPro Hero 4 and Hero 3+ waterproof housing & skeleton side-open cases
Specifications
| Material | Aluminium Alloy Body / 304 Stainless Steel Lock |
| Compatible Brands | GoPro Hero 4, Hero 3+ |
| Water Resistance | Water Resistant |
| Available Colors | Red, Blue, Black, Silver |
| Country of Origin | Made in China |
Package Contents
- 1 × Rear Lock Buckle Replacement
Note: Only the rear lock buckle is included. Housing case and other accessories are not included. Color may vary slightly from images due to monitor display differences. Dimensions may vary ±2–3% due to manual measurement.
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Frequently Asked Questions
Q: Which GoPro models is this rear lock buckle compatible with?
A: This replacement lock buckle is specifically designed for the GoPro Hero 4 and Hero 3+ waterproof housing cases and skeleton side-open cases. It is not confirmed compatible with other GoPro models, so please verify your housing version before purchasing.
Q: Is this lock buckle suitable for underwater use?
A: Yes. The buckle is made from corrosion-resistant 304 stainless steel, making it well-suited for use in saltwater and freshwater environments. It creates a secure rear door seal to help maintain the water resistance of your existing GoPro housing.
Q: What colors are available?
A: The rear lock buckle is available in four color options: Red, Blue, Black, and Silver. Please select your preferred color at checkout. Note that slight color variation may occur due to individual monitor display settings.
Q: Does this buckle replace the entire housing or just the locking mechanism?
A: This product replaces only the rear lock buckle component of your existing housing. The housing case, lens, and all other parts are not included. It is a targeted replacement part for a worn or damaged buckle.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.