75004 H.B. SMITH 3" Split Seal
The H.B. Smith 75004 Split Seal is a durable, high-temperature sealing component designed for use on Mills 450 and 650 Series Boilers. This 3-inch split seal provides a reliable, leak-resistant connection between boiler sections or fittings, ensuring optimal system performance and safety.
🌟 Key Features
✅ 3" Split Design – Allows easy installation without full disassembly
✅ High-Temperature Resistant – Engineered for demanding boiler applications
✅ OEM Replacement Part – Ensures exact fit and dependable sealing
✅ For Mills 450 & 650 Series Boilers – Precision-matched to factory specifications
✅ Prevents leaks and maintains pressure integrity in hot water and steam systems
⚙️ Technical Specifications
| Specification | Details |
|---|
| Brand |
H.B. Smith |
| Part Number |
75004 |
| Description |
3" Split Seal |
| Application |
Boiler section and fitting sealing |
| Compatible Models |
Mills 450 & 650 Series Boilers |
| Design |
Split construction for easier installation |
| Function |
Provides high-temperature, leak-resistant seal |
❓ Frequently Asked Questions (FAQ)
Q1: What is a split seal used for?
➡️ It’s used to create a tight, reliable seal between boiler components while allowing for easier maintenance or replacement.
Q2: Does this seal fit both water and steam systems?
➡️ Yes — it’s suitable for both hot water and steam boiler applications.
Q3: Which models will this fit?
➡️ It fits Mills 450 and 650 H.B. Smith Boilers.
🛒 Shopping Tips
💡 Confirm boiler model before ordering to ensure proper fit.
🧰 Always inspect sealing surfaces for damage before installation.
✅ Use genuine H.B. Smith OEM parts for best longevity and system safety.
