Boiler Replacement Gasket Part#380205 | Size:5-3/16″x7/16″, OEM#OLYMPICAP

Premium O-Ring Sealed Boiler Cap – Precision Fit for Reliable Performance

Engineer peace of mind into your steam or hot-water systems with our meticulously crafted O-Ring Top Boiler Cap (5.28″ x 1.78″). Designed for industrial technicians, HVAC specialists, and DIY maintenance enthusiasts alike, this critical component delivers fail-safe sealing under high-pressure conditions—preventing costly leaks in commercial boilers, manufacturing equipment, or residential heating units.

Why Choose Our Boiler Cap?
– Uncompromising Seal Integrity: The integrated high-temp silicone O-ring creates an airtight barrier against steam/water escape—ideal for energy-critical environments like factories or multi-unit apartment complexes where efficiency matters most.
– Precision Dimensions: Tailored at 5.28″ diameter x 1.78″ height to replace worn caps on aging boilers without retrofitting hassles—saving downtime during urgent repairs or seasonal maintenance cycles.
– Industrial-Grade Resilience: Forged from corrosion-resistant alloy steel that withstands thermal cycling better than plastic alternatives—extending service life in humid plants or coastal facilities prone to rust degradation.

Performance Comparison
| Feature | Our Cap | Generic Caps |
|———————|————————–|————————-|
| Seal Technology | Reinforced silicone ring | Basic rubber gasket |
| Pressure Tolerance | Up to 250 PSI | Typically <150 PSI |
| Corrosion Defense | Alloy steel + coating | Uncoated mild steel |
| Lifespan | 5+ years | Often <2 years |

Install in minutes using standard wrenches—no specialty tools needed! Whether you’re servicing restaurant kitchen boilers during health inspections or upgrading municipal heating plants before winter peaks, this cap ensures regulatory compliance while slashing annual maintenance budgets through leak-free operation.

Optimized For: Steam boiler retrofits • Emergency repair kits • Preventative facility upkeep • Energy audit compliance projects

Trusted by mechanical engineers nationwide—upgrade critical infrastructure today!