74R0455 Receiver Drier – Heavy-Duty Mobile A/C

Description

The BTRAC 74R0455 Receiver Drier protects mobile air conditioning systems by removing moisture and debris from the refrigerant circuit. Because of this, it helps reduce internal corrosion, stabilize system performance, and extend compressor life.

This receiver drier uses an inline configuration, which allows flexible installation within hose or tube runs. In addition, it features male O-ring fittings with a 5/8-18 UNF inlet and a 3/4-16 UNF outlet, supporting common heavy-duty mobile A/C connection standards.

The cylindrical body measures 280.5 mm in overall length and Ø76 mm in diameter, which provides sufficient desiccant volume while maintaining a compact footprint. Since this unit does not include a service port or sight glass, it offers a clean, durable design that minimizes leak points and improves long-term reliability.

Furthermore, the 74R0455 fits well in fleet, vocational, bus, and off-highway equipment operating under long duty cycles. Because moisture control plays a critical role in system reliability, this receiver drier helps maintain consistent cooling performance over time.

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Key Features

• Heavy-duty inline receiver drier for mobile A/C systems

• Male O-ring fittings

• 5/8-18 UNF inlet and 3/4-16 UNF outlet

• Compact Ø76 mm x 280.5 mm cylindrical body

• No service port

• No sight glass

• Compatible with R-134a refrigerant

• Designed for fleet and vocational applications

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Specifications

• Receiver Type: Inline receiver drier

• Overall Length: 280.5 mm

• Body Diameter: 76 mm

• Inlet Connection: 5/8-18 UNF male O-ring

• Outlet Connection: 3/4-16 UNF male O-ring

• Service Port: None

• Sight Glass: None

• Refrigerant Compatibility: R-134a

• Application Type: Mobile / heavy-duty A/C systems

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OEM Application Notes

Based on confirmed configuration and validated interchange usage, the 74R0455 receiver drier is commonly used in:

• Fleet and vocational trucks with mobile A/C systems

• Buses and coaches using inline receiver driers

• Construction and off-highway equipment requiring durable HVAC components

• Heavy-duty applications where a no-port, no-glass design is preferred

Applications are confirmed at the system and platform level and are intended for service identification rather than VIN-specific fitment.

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Interchange Numbers

088559-00, 088559-01, 257-3226, 257-3227, 37-10839-AM, 74R0455, 7560, 825-5399, ABP N83 319155, RD12712