Laars Heating Systems R0050801 Gasket Kit

The Laars Heating Systems R0050801 Gasket Kit is a professional-grade set of 5/8" gaskets specifically engineered for high-performance sealing in commercial and residential hydronic systems. This 20-piece gasket set is an essential maintenance component for the Laars MightyTherm2 series, including models 200, 300, and 400 (N/L variants). As an OEM Laars replacement part, these gaskets ensure a precise, airtight seal at critical heat exchanger and manifold interfaces, preventing combustion leaks and pressure loss within the boiler combustion chamber. Designed for durability under high-temperature cycles, these heat exchanger gaskets maintain the structural integrity of the flue collector and header assemblies. Utilizing genuine boiler maintenance kits like the R0050801 is required to preserve factory specifications and thermal efficiency. Whether performing a routine HVAC system tune-up or a full teardown, this bulk pack provides the necessary quantity for complete service across multiple Laars heating units.

• OEM Compatibility: Precision-fit for the MightyTherm2 (MT2) boiler series to ensure optimal system pressure.
• High-Temperature Resistance: Constructed from professional-grade materials to withstand the rigorous heat cycles of a gas-fired boiler.
• Leak Prevention: Eliminates bypass and flue gas leakage, protecting the unit's efficiency and the safety of the mechanical room.
• Bulk Professional Pack: Includes 20 pieces, providing contractors with enough inventory for multiple service calls or a complete manifold overhaul.

What models are compatible with the R0050801 gasket kit?
This kit is designed for the Laars MightyTherm2 models 200, 300, and 400. It is often used during heat exchanger or manifold service.

Are these gaskets suitable for high-pressure hydronic applications?
Yes, as genuine Laars parts, they are rated for the standard operating pressures and temperatures found in specified commercial heating systems.

When should these gaskets be replaced?
Maintenance protocols suggest replacing heat exchanger gaskets whenever the assembly is breached for cleaning or if signs of degradation, such as leaking or brittle material, are observed during an inspection.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.