Description
Key Benefits
- Slim, single-piece welded hook optimized for flat tile roofs
- No separate L-foot required for installation
- Includes stainless steel lag screws with EPDM sealing washers
- Comes with T-bolt and serrated hex nut for secure rail connection
- Optional K2 EverSeal butyl pad for fast, durable waterproofing
- Compatible with K2 CrossRail 44-X, 48-X, 48-XL, and 80 rails
- UL 2703 system compliant for code-conforming attachment
Best Uses
Tech Specs
| Spec | Value |
|---|---|
| Part Number | 4000141 (Flat Tile Hook X, Set, Mill) |
| Kit Variant | 4000141-B (with K2 EverSeal butyl pad) |
| Roof Type | Flat tile |
| Material | Aluminum hook with stainless steel hardware |
| Finish | Mill (natural) |
| Roof Connection | (2) 5/16″ lag screws with EPDM sealing washers |
| Included Rail Hardware | T-Bolt & Serrated Hex Nut for CrossRail |
| System Compatibility | CrossRail 44-X, 48-X, 48-XL, 80 |
| Code Compliance | UL 2703 (system) |
| Optional Seal | K2 EverSeal butyl pad (in 4000141-B kit) |
| Weight | 1.144 lb |
| Notes | No L-Foot required; single-tool assembly per K2 guides |
Warranty
Important: Warranty terms may vary based on installation conditions and system configuration. See manufacturer documentation for full details.
More Info
The K2 Systems Flat Tile Hook X Kit 4000141 is engineered for efficient, low-profile attachment on flat tile roofs, eliminating the need for separate L-foot components.
This kit includes all necessary hardware such as stainless steel lag screws with EPDM sealing washers and T-bolt with serrated hex nut for secure rail mounting.
An optional variant includes the K2 EverSeal butyl pad, which provides a fast and durable waterproof seal beneath the hook base, reducing installation time and additional flashing requirements.
Compatible with K2 CrossRail rails including 44-X, 48-X, 48-XL, and 80, this hook meets UL 2703 system compliance standards, ensuring code-conforming installation.
Constructed from aluminum with stainless steel hardware and finished in natural mill, the hook balances strength and corrosion resistance for long-lasting performance.
Weighing just over one pound, the hook offers a lightweight yet robust solution for solar mounting on flat tile roofs.
K2 Systems is a German-based specialist known globally for durable, customizable solar mounting solutions designed for optimal wind load performance and ease of assembly.
Our team is available to assist with product details, installation guidance, and purchasing support to ensure a smooth buying experience.
Add the K2 Systems Flat Tile Hook X Kit to your cart today to enhance your solar installation with a proven, code-compliant mounting solution.





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