74R2688 Inline Receiver Drier with Schrader Port – High-Capacity Mobile A/C

Description

The BTRAC 74R2688 Inline Receiver Drier helps protect mobile air conditioning systems by removing moisture and debris from the refrigerant circuit. As a result, it supports steady cooling performance, reduces internal corrosion, and helps extend compressor life during daily operation.

This receiver drier uses an inline configuration with #6 male O-ring fittings, which allows straightforward integration into common mobile A/C hose layouts. In addition, the Schrader service port provides convenient access for evacuation, charging, and diagnostics. Because of this, technicians can service the system efficiently without disturbing hose routing.

The high-capacity cylindrical body measures 3 inches in diameter and 8-1/4 inches in overall length. Therefore, it provides increased desiccant volume for systems with longer hose runs and higher refrigerant charge. At the same time, the side port design supports flexible installation and service access in tight engine compartments.

Because mobile A/C systems often operate under long duty cycles, effective moisture control plays a critical role in system reliability. The 74R2688 delivers dependable performance in fleet, vocational, and heavy-duty mobile HVAC applications.

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Key Features

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

• High-capacity design for improved moisture control

• #6 male O-ring inlet and outlet

• 3″ diameter × 8-1/4″ length cylindrical body

• Schrader service port for charging and diagnostics

• Side port for flexible installation

• Compatible with R-134a refrigerant

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Specifications

• Receiver Type: Inline receiver drier

• Capacity: High-capacity

• Body Diameter: 3 inches

• Overall Length: 8-1/4 inches

• Inlet Connection: #6 male O-ring

• Outlet Connection: #6 male O-ring

• Service Port: Schrader port

• Additional Port: Side port

• Refrigerant Compatibility: R-134a

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

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OEM Application Notes

Based on validated interchange positioning, the 74R2688 receiver drier is commonly used in:

• Fleet and vocational vehicles

• Heavy-duty mobile A/C systems

• Applications requiring Schrader service access

• Mobile HVAC systems with high refrigerant capacity

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

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Interchange Numbers

74R2688, ABP N83 319305, RD12072