Description

The BTRAC 74R2001 PACCAR Pad-Style Receiver Drier protects mobile air conditioning systems by removing moisture and contaminants from the refrigerant circuit. As a result, it helps prevent corrosion, supports stable cooling, and extends compressor life in demanding on-highway operating conditions.

This receiver drier uses a pad-style, flange-mount configuration, which bolts directly to a slimline manifold block. Because of this design, it reduces hose routing complexity and supports a clean, compact installation. In addition, the pad-style interface improves sealing reliability in high-vibration environments common to heavy-duty trucks.

The high-capacity cylindrical body measures 3 inches in diameter and 10-11/16 inches in overall length. Therefore, it provides increased desiccant volume for systems with higher refrigerant capacity and long duty cycles. At the same time, the slimline manifold profile helps conserve space within tight engine compartments.

Based on validated interchange usage, this receiver drier is commonly used on PACCAR platforms, including applications where pad-mount driers integrate directly with the HVAC manifold. Because these vehicles demand dependable climate control under continuous service, the 74R2001 delivers consistent moisture control and long-term durability.

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Key Features

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

• High-capacity design for improved moisture control

• Flange-mount configuration

• Slimline manifold block for compact installation

• 3″ diameter x 10-11/16″ length cylindrical body

• Compatible with R-134a refrigerant

• Designed for PACCAR applications

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Specifications

• Receiver Type: Pad-style receiver drier

• Mounting Style: Flange / pad mount

• Capacity: High-capacity

• Body Diameter: 3 inches

• Overall Length: 10-11/16 inches

• Manifold Style: Slimline block

• 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 positioning, the 74R2001 receiver drier is commonly used in:

• PACCAR on-highway truck platforms

• Fleet and vocational vehicles using pad-mount HVAC manifolds

• Mobile A/C systems requiring slimline, flange-mounted driers

• Heavy-duty HVAC applications where space efficiency is critical

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

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Interchange Numbers

232-8923, 4379-RD5104340, 4379-RD5104340P, 74R2001, ABP N83 319574, RDHRD5104340P, RDT74R2001

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