Rheem-Ruud AS-58632-85 Heat Exchanger Assembly 318423-701 While the brass body is

While the brass body is robust

Industrial Grade Construction: Features a durable housing designed to withstand the thermal and vibrational stresses of furnace cabinets

ensuring the Flame Safeguard interface remains operational in high-washdown or high-debris industrial environments

The integration of a Teflon (PFA) seat ensures a positive seal that resists vibration and corrosive chemicals while simplifying maintenance for the field technician

which is essential for protecting the motor bearings from premature wear caused by vibration

Rheem-Ruud AS-58632-85 Heat Exchanger Assembly 318423-701 While the brass body isThe Rheem Ruud AS 58632 85 Heat Exchanger Assembly is a critical OEM furnace replacement component designed specifically for 90% AFUE gas furnaces. Engineered with high grade stainless steel construction, this assembly provides superior corrosion resistance against the acidic condensate typical of high efficiency secondary heat exchange cycles. As the direct replacement for AS 58632 01, it ensures seamless physical fitment and restores factory spec