BT4-7559 Block Style Receiver Drier for Freightliner Trucks

The BT4-7559 Block Style Receiver Drier is built for Freightliner truck A/C systems.
It helps remove moisture and debris from the refrigerant circuit.

This steel receiver drier is designed for R134a refrigerant systems.
It uses #8 stat seal / slimline fittings on both the inlet and outlet.

As a result, it is a strong replacement option for compatible Freightliner Columbia and M2 A/C systems.

Function and Performance

A receiver drier helps protect the A/C system from moisture and contaminants.
It also supports steady refrigerant flow.

Moisture inside the system can cause poor cooling and corrosion.
In addition, debris can damage the compressor, expansion valve, and other A/C parts.

Therefore, replacing the receiver drier during major A/C service is an important step.
It helps protect the system and supports reliable cooling performance.

Durability and Design

The BT4-7559 receiver drier uses steel construction for heavy-duty mobile HVAC use.
Its block style design fits compatible Freightliner truck layouts.

This drier is listed with a 4 inch diameter and 7 inch length.
Dimensional data also lists a 6 3/4 inch overall length.

Because there may be small listing differences, compare your current drier before ordering.

Installation

Install this receiver drier in the correct direction of refrigerant flow.
Then connect the #8 stat seal / slimline inlet and outlet fittings.

Before ordering, compare your current drier size, fitting style, and cross-reference number.
Also, confirm that the part matches your Freightliner application.

For best results, replace the receiver drier any time the A/C system is opened for major service.

Product Details

• BTRAC Part Number: BT4-7559
• Description: Block style receiver drier
• Application: Freightliner trucks
• Material: Steel
• Refrigerant Type: R134a
• Diameter: 4 in.
• Length: 7 in. listed / 6 3/4 in. also listed in dimensional data
• Type: Block style
• Inlet: #8 stat seal / #8 slimline
• Outlet: #8 stat seal / #8 slimline
• O-Ring #1: 0131
• Fuse Plug: None listed
• Moisture Indicator: None listed
• Note: Freightliner Columbia, M2; Freightliner A22-63992-000 / A22-63992-001

OEM / Part Numbers

• MEI Part Number: 7559
• Industry ID: 37-13720-AM
• OEM Numbers: A22-63992-000, A22-63992-001
• Freightliner: A22-63992-000, A22-63992-001, A22-72392-000
• Kysor: 1912013, 37-13720-AM
• Parker: 088613-00
• Sprinter: 05138891AA
• Truck Air: 07-0619A

Cross Reference

This part may cross reference with:

• Texas Truck AC: 825-4750
• AirSource – MEI: 7559
• Bergstrom: 1000039695
• CoolStar – MEI: 800-1215
• Freightliner: A22-63992-000
• Freightliner: A22-63992-001
• Freightliner: A22-72392-000
• Kysor: 1912013
• NDNS: A2263992000
• NDNS: A2263992001
• NDNS: A2272392000
• Omega: 37-13720-AM
• Primatech: PTAC7559
• Red Dot: RD-5-13216-1P
• Red Dot – Aftermarket: 74R4210
• Red Dot – Aftermarket: 74R4215
• Road Choice: RD11215
• RoadForce: RF9971000903
• Texas Truck AC: 825-4750A
• TRP/Climatech: JA22550
• Truck Air – MEI: 07-0619A
• TruckAC+: T5177

Need Help?

Not sure if BT4-7559 is the correct receiver drier for your Freightliner A/C system?
Contact BTRAC with your part number, fitting style, photos, or equipment details. Our team can help confirm fitment or find the right option.