How to replace the accumulator/drier in an air conditioning system on Ford Expedition?

The accumulator/drier stores refrigerant and removes moisture in the air conditioning system. It should be replaced when a major component is changed or if exposed to air. To remove it, have the system discharged at a dealer or AC shop, disconnect the negative battery terminal, and disconnect the compressor clutch cycling switch. Disconnect the refrigerant lines, cap them, and remove the accumulator/drier. If replacing, drain the old refrigerant oil and add the same amount plus two ounces to the new one. Install the new accumulator/drier, reconnect the lines, and secure the clamp bolt. Reconnect the electrical connector and battery terminal. Finally, have a professional evacuate, recharge, and test the system.

Genuine Ford Expedition A/C Accumulator

Accumulator

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10 A/C Accumulators found

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Ford Expedition Accumulator Assembly - Air Conditioning
Part Number: FC3Z-19C836-A
$42.52 MSRP: $67.82
You Save: $25.30 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Accumulator Assy - Air Conditioning
- Manufacturer Note: Cartridge Type
- Replaces: BL3Z-19C836-B, BC3Z-19C836-B, 7L1Z-19C836-A, 8L1Z-19C836-A, BC3Z-19C836-A, YF-37291, YF-3498, YF-3654, YF-3655, YF-37238, BL3Z-19C836-A, YF-3458
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2020-2024 Ford Expedition | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
- 2007-2017 Ford Expedition | 6 Cyl 3.5L GTDI, 8 Cyl 5.4L | 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 4AT 4R75W, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Expedition Accumulator Assembly - Air Conditioning
Part Number: BL3Z-19C836-B
$42.52 MSRP: $67.82
You Save: $25.30 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Accumulator Assy - Air Conditioning
- Manufacturer Note: Desiccant Bag Type
- Replaced by: FC3Z-19C836-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Ford Expedition | 6 Cyl 3.5L GTDI, 8 Cyl 5.4L | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford Expedition Dehydrator Assembly
Part Number: 6L1Z-19959-AA
$58.08 MSRP: $79.37
You Save: $21.29 (27%)
ADD TO CART
Product Specifications
- Other Name: Dehydrator Assy; Accumulator, Drier
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2006 Ford Expedition | 8 Cyl 4.6L Romeo SOHC EFI, 8 Cyl 5.4L, 8 Cyl 5.4L Modular SOHC | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Expedition Accumulator Assy - Air Conditioning
Part Number: 8L1Z-19C836-A
$42.52 MSRP: $67.82
You Save: $25.30 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: Cartridge Type
- Replaced by: FC3Z-19C836-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2017 Ford Expedition | 6 Cyl 3.5L GTDI, 8 Cyl 5.4L | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Expedition Accumulator Assy - Air Conditioning
Part Number: 7L1Z-19C836-A
$42.52 MSRP: $67.82
You Save: $25.30 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: Cartridge Type
- Replaced by: FC3Z-19C836-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2008 Ford Expedition | 8 Cyl 5.4L | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Expedition Dehydrator Assembly
Part Number: 6L1Z-19959-BA
Product Specifications
- Other Name: Dehydrator Assy; Accumulator, Drier
- Replaces: 3L1Z-19959-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2006 Ford Expedition | 8 Cyl 4.6L Romeo SOHC EFI, 8 Cyl 5.4L, 8 Cyl 5.4L Modular SOHC | 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 4AT 4R75W, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Expedition Accumulator Assy - Air Conditioning
Part Number: XL1Z-19C836-AA
Product Specifications
- Manufacturer Note: Tank, switch and bracket assembly, w/integral A/C
- Replaced by: XL3Z-19C836-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2002 Ford Expedition | 8 Cyl 4.6L, 8 Cyl 5.4L | 4AT 4R100, 4AT 4R70W
View related parts
Ford Expedition Dehydrator Assembly
Part Number: 3L1Z-19959-BA
Product Specifications
- Other Name: Dehydrator Assy
- Replaced by: 6L1Z-19959-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2005 Ford Expedition | 8 Cyl 4.6L Romeo SOHC EFI, 8 Cyl 5.4L, 8 Cyl 5.4L Modular SOHC | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Expedition Accumulator Assy - Air Conditioning
Part Number: F75Z-19C836-BA
Product Specifications
- Replaced by: F75Z-19C836-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997 Ford Expedition | 8 Cyl 4.6L, 8 Cyl 5.4L | 4AT 4R70W, 4AT E4OD
View related parts
Ford Expedition Accumulator Assy - Air Conditioning
Part Number: F75Z-19C836-BB
Product Specifications
- Replaced by: XL3Z-19C836-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-1998 Ford Expedition | 8 Cyl 4.6L, 8 Cyl 5.4L | 4AT 4R100, 4AT 4R70W, 4AT E4OD

Ford Expedition A/C Accumulator

The A/C Accumulator in Ford Expedition automobiles contribute significantly in the efficiency of the air conditioning system. Sitting between the evaporator and the compressor, this cylinder shaped component provides a critical filtering service by removing moisture, oil and other debris from the cooling system. Consequently, the A/C Accumulator plays the function of protecting the compressor from possible harm and providing efficiency of the air conditioning. Even though the overview does not differentiate between various types or styles of A/C Accumulators used in different models of Expedition, the principle role does not change. The A/C Accumulator also serves to filter out contaminants and this makes its a important part of the cooling system of the Ford Expedition, especially for the vehicle's air conditioning system.

We provide a wide range of Ford Expedition A/C Accumulator at the best prices possible. If you need Ford Expedition A/C Accumulator, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your door step with a fast delivery service.

Ford Expedition A/C Accumulator Parts Questions & Experts Answers

Accumulator Assy - Air Conditioning
8L1Z-19C836-A
Q: How to replace the accumulator/drier in an air conditioning system on Ford Expedition?
A: The accumulator/drier stores refrigerant and removes moisture in the air conditioning system. It should be replaced when a major component is changed or if exposed to air. To remove it, have the system discharged at a dealer or AC shop, disconnect the negative battery terminal, and disconnect the compressor clutch cycling switch. Disconnect the refrigerant lines, cap them, and remove the accumulator/drier. If replacing, drain the old refrigerant oil and add the same amount plus two ounces to the new one. Install the new accumulator/drier, reconnect the lines, and secure the clamp bolt. Reconnect the electrical connector and battery terminal. Finally, have a professional evacuate, recharge, and test the system.