The Red Dot 71R8493 Bottom Mounting Plate / Flange Bracket is designed for flange-mount block-style A/C expansion valves that use a 3/8 in. x 5/8 in. opening. This bottom-mount configuration supports proper valve alignment and secure retention in plate-mount HVAC assemblies where a lower mounting orientation is required.
Commonly referenced under Alliance ABP N83 308161 and Volvo RDHRD572670P, the 71R8493 is intended for use with compatible Red Dot block expansion valves and related OEM configurations. Correct mounting helps maintain sealing integrity and consistent refrigerant flow.
Use the specifications and interchange numbers below to confirm compatibility before ordering.
Product Specifications
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Part Type: Expansion Valve Mounting Plate / Flange Bracket
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Mounting Style: Bottom Mount, Plate / Flange
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Red Dot Part No.: 71R8493
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Red Dot Factory No.: RD-5-7267-0P
Application
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For flange-mount block expansion valves with a 3/8 in. x 5/8 in. opening
OE / Reference Numbers
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Alliance: ABP N83 308161
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Volvo: RDHRD572670P
Interchange Numbers
4379-RD572670
4379-RD572670P
71R8493
ABP N83 308161
RDHRD572670P
RDT71R8493
(Verify opening size and mounting orientation prior to installation.)

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