Description
The Bell & Gossett 186049LF is a genuine OEM replacement seal kit designed to restore proper sealing performance in compatible Bell & Gossett circulator and hydronic pumps. Engineered with a combination of high-performance materials — Ethylene Propylene Rubber (EPR), Carbon, and Silicon Carbide (SIC) — this seal kit delivers exceptional chemical compatibility, wear resistance, and long service life in demanding hydronic and HVAC system applications.
The EPR elastomer provides outstanding resistance to water, steam, and a wide range of chemicals commonly found in hydronic systems, while the carbon and silicon carbide seal faces offer superior hardness and durability under continuous operation. This combination makes the 186049LF an ideal choice for systems handling hot water, chilled water, and other compatible fluids.
Using genuine Bell & Gossett replacement parts ensures proper fit, function, and system longevity — protecting your investment and minimizing downtime.
Key Features
- Genuine Bell & Gossett OEM replacement seal kit
- EPR (Ethylene Propylene Rubber) elastomer for excellent chemical and temperature resistance
- Carbon seal face for smooth, low-friction operation
- Silicon Carbide (SIC) seal face for superior hardness and wear resistance
- Designed for long service life in hydronic and HVAC pump applications
- Helps restore pump performance and prevent leakage
Applications
- Hydronic heating and cooling systems
- Hot water and chilled water circulator pumps
- Compatible Bell & Gossett pump models requiring EPR/Carbon/SIC seal replacement
Why Choose Bell & Gossett OEM Parts?
Bell & Gossett, an Xylem brand, is a trusted leader in hydronic and HVAC fluid handling solutions. Genuine OEM replacement parts like the 186049LF are engineered to exact factory specifications, ensuring reliable performance, proper fit, and system integrity. Always verify compatibility with your specific pump model before installation.







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