Daikin-McQuay 735073403 O-Ring Seal
For high-performance sealing in commercial refrigeration and industrial HVAC systems, the Daikin-McQuay 735073403 O-Ring Seal (MPN 735073403) is a critical OEM component. This Buna-N 2100 gasket seal features a 4.725" ID and 5.13" OD, providing a precision-fit refrigerant leak prevention solution for Daikin McQuay centrifugal chillers, including WCC100, WCC113, and WCC126 models. Built to withstand the high-pressure environments of industrial HVAC systems, this 735073403 replacement o-ring functions as a reliable barrier against fluid and gas migration in liquid line expansion valves and motor housing assemblies. Technicians often utilize this seal when replacing legacy part number 350A734H03 or during comprehensive maintenance on 20-inch and 22-inch motor housings. Its durable elastomeric construction ensures compatibility with standard oils and refrigerants, maintaining system vacuum and charge integrity under fluctuating thermal loads.
Key Benefits
- OEM Compatibility: Exact drop-in replacement for Daikin-McQuay 735073403 and 350A734H03, ensuring factory-spec seating and compression.
- Precision Dimensions: Engineered with a 4.725-inch ID and 5.13-inch OD to eliminate bypass and ensure a hermetic seal in chiller components.
- Material Resilience: High-grade Buna-N construction offers excellent resistance to tear, wear, and standard HVAC chemical exposure.
- System Integrity: Vital for maintaining refrigerant charge stability and preventing costly downtime associated with industrial system leaks.
Common Questions
Which chiller models use the 735073403 o-ring?
This seal is primarily utilized in McQuay centrifugal chillers such as the WCC100, WCC113, and WCC126 series, specifically within the liquid line expansion valve and motor housing kits.
Is this o-ring compatible with all refrigerant types?
The 735073403 Gasket O-Ring Seal is designed for standard industrial HVAC applications. Contractors should verify compatibility with specific synthetic lubricants and high-pressure refrigerants before installation.
Can I use this to replace part number 350A734H03?
Yes, the 735073403 is the direct functional replacement for the 350A734H03 o-ring, carrying the same technical specifications and fitment profiles.
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.
Original: $12.44
-65%$12.44
$4.35Daikin-McQuay 735073403 O-Ring Seal
For high-performance sealing in commercial refrigeration and industrial HVAC systems, the Daikin-McQuay 735073403 O-Ring Seal (MPN 735073403) is a critical OEM component. This Buna-N 2100 gasket seal features a 4.725" ID and 5.13" OD, providing a precision-fit refrigerant leak prevention solution for Daikin McQuay centrifugal chillers, including WCC100, WCC113, and WCC126 models. Built to withstand the high-pressure environments of industrial HVAC systems, this 735073403 replacement o-ring functions as a reliable barrier against fluid and gas migration in liquid line expansion valves and motor housing assemblies. Technicians often utilize this seal when replacing legacy part number 350A734H03 or during comprehensive maintenance on 20-inch and 22-inch motor housings. Its durable elastomeric construction ensures compatibility with standard oils and refrigerants, maintaining system vacuum and charge integrity under fluctuating thermal loads.
Key Benefits
- OEM Compatibility: Exact drop-in replacement for Daikin-McQuay 735073403 and 350A734H03, ensuring factory-spec seating and compression.
- Precision Dimensions: Engineered with a 4.725-inch ID and 5.13-inch OD to eliminate bypass and ensure a hermetic seal in chiller components.
- Material Resilience: High-grade Buna-N construction offers excellent resistance to tear, wear, and standard HVAC chemical exposure.
- System Integrity: Vital for maintaining refrigerant charge stability and preventing costly downtime associated with industrial system leaks.
Common Questions
Which chiller models use the 735073403 o-ring?
This seal is primarily utilized in McQuay centrifugal chillers such as the WCC100, WCC113, and WCC126 series, specifically within the liquid line expansion valve and motor housing kits.
Is this o-ring compatible with all refrigerant types?
The 735073403 Gasket O-Ring Seal is designed for standard industrial HVAC applications. Contractors should verify compatibility with specific synthetic lubricants and high-pressure refrigerants before installation.
Can I use this to replace part number 350A734H03?
Yes, the 735073403 is the direct functional replacement for the 350A734H03 o-ring, carrying the same technical specifications and fitment profiles.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
For high-performance sealing in commercial refrigeration and industrial HVAC systems, the Daikin-McQuay 735073403 O-Ring Seal (MPN 735073403) is a critical OEM component. This Buna-N 2100 gasket seal features a 4.725" ID and 5.13" OD, providing a precision-fit refrigerant leak prevention solution for Daikin McQuay centrifugal chillers, including WCC100, WCC113, and WCC126 models. Built to withstand the high-pressure environments of industrial HVAC systems, this 735073403 replacement o-ring functions as a reliable barrier against fluid and gas migration in liquid line expansion valves and motor housing assemblies. Technicians often utilize this seal when replacing legacy part number 350A734H03 or during comprehensive maintenance on 20-inch and 22-inch motor housings. Its durable elastomeric construction ensures compatibility with standard oils and refrigerants, maintaining system vacuum and charge integrity under fluctuating thermal loads.
Key Benefits
- OEM Compatibility: Exact drop-in replacement for Daikin-McQuay 735073403 and 350A734H03, ensuring factory-spec seating and compression.
- Precision Dimensions: Engineered with a 4.725-inch ID and 5.13-inch OD to eliminate bypass and ensure a hermetic seal in chiller components.
- Material Resilience: High-grade Buna-N construction offers excellent resistance to tear, wear, and standard HVAC chemical exposure.
- System Integrity: Vital for maintaining refrigerant charge stability and preventing costly downtime associated with industrial system leaks.
Common Questions
Which chiller models use the 735073403 o-ring?
This seal is primarily utilized in McQuay centrifugal chillers such as the WCC100, WCC113, and WCC126 series, specifically within the liquid line expansion valve and motor housing kits.
Is this o-ring compatible with all refrigerant types?
The 735073403 Gasket O-Ring Seal is designed for standard industrial HVAC applications. Contractors should verify compatibility with specific synthetic lubricants and high-pressure refrigerants before installation.
Can I use this to replace part number 350A734H03?
Yes, the 735073403 is the direct functional replacement for the 350A734H03 o-ring, carrying the same technical specifications and fitment profiles.
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.
