60337 H.B. SMITH VITON UPPER PORT GASKET

60337 H.B. SMITH Viton Upper Port Gasket

The H.B. Smith 60337 Viton Upper Port Gasket provides a durable, high-temperature seal between boiler sections. Designed for 28A, RTS, and HE Series boilers, this genuine OEM gasket ensures long-term reliability and resistance to oil, heat, and chemical degradation. Its Viton material construction offers superior sealing performance under demanding hydronic and steam conditions.

🌟 Key Features

✅ Genuine H.B. Smith OEM replacement gasket
✅ Made of high-performance Viton for chemical and heat resistance
✅ Ensures a tight, long-lasting seal between boiler sections
✅ Designed for 28A, RTS, and HE Series boilers
✅ Simple installation with precision-engineered fit
✅ Resistant to fuel oil and glycol-based fluids

⚙️ Technical Specifications

⚠️ Common Symptoms (When Replacement Is Needed)

• Steam or water leakage between sections

• Deterioration, cracking, or hardening of gasket

• Evidence of chemical breakdown from oil exposure

• Reduced boiler efficiency due to air leaks

❓ FAQ

Q1: How many gaskets are needed per boiler section?
➡️ One 60337 Viton gasket is required per section.

Q2: Can I reuse old gaskets when servicing sections?
➡️ No — always replace gaskets during disassembly to maintain a proper seal.

Q3: Is Viton better than standard rubber?
➡️ Yes — Viton offers superior resistance to fuel, oil, and high temperatures, making it ideal for boiler environments.

🛒 Shopping Tips

💡 1. Replace in Sets – For best results, replace all gaskets in the section group to ensure even sealing.
🧰 2. Clean Surfaces – Always clean mating surfaces before installation for proper adhesion.
🔥 3. Verify Series Compatibility – Confirm the boiler series (28A, RTS, or HE) before ordering.
📦 4. Store in Cool Conditions – Viton gaskets should be kept away from direct sunlight and extreme heat prior to installation.
🔧 5. Use OEM Parts – Only genuine H.B. Smith gaskets maintain the designed tolerance and longevity.