How to disconnect and replace the receiver-drier in an air conditioning system on Mercury Grand Marquis?

Disconnect the cable at the negative battery terminal. Disconnect the refrigerant inlet and outlet lines at the accumulator/drier, one is a conventional nut and the other is a spring lock coupling. Cap or plug the open lines immediately. Special spring lock coupling tools are required to release the connectors used on the refrigerant lines throughout the air conditioning system. Remove the mounting bolt and slide the receiver-drier assembly up and out of the mounting bracket. If you are replacing the receiver/drier, drain the refrigerant oil from the old accumulator/drier. Add the same amount plus two ounces of clean refrigerant oil to the new accumulator. This will maintain the correct oil level in the system after the repairs are completed. Place the new receiver-drier into position and tighten the mounting bracket screw securely. Install the inlet and outlet lines. Lubricate the O-rings using clean refrigerant oil and tighten the through-bolt and refrigerant line connections securely. Connect the cable to the negative terminal of the battery. Have the system evacuated, recharged, and leak tested by a dealer service department or an air conditioning repair facility.

Genuine Mercury Grand Marquis A/C Accumulator

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10 A/C Accumulators found

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Mercury Grand Marquis Accumulator Assy - Air Conditioning
Part Number: 8W7Z-19C836-A
$71.06 MSRP: $117.45
You Save: $46.39 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Accumulator, Dehydrator, Drier
- Replaces: 6W7Z-19C836-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2011 Mercury Grand Marquis | 8 Cyl 4.6L, 8 Cyl 4.6L Romeo SOHC EFI | 4-Speed Automatic Transmission 4R75E Livonia, 4AT 4R70W, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Mercury Grand Marquis Accumulator Assy - Air Conditioning
Part Number: 6W7Z-19C836-A
$71.06 MSRP: $117.45
You Save: $46.39 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: Tank Only. 19E561 switch at 90 degree angle.
- Replaced by: 8W7Z-19C836-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2009 Mercury Grand Marquis | 8 Cyl 4.6L, 8 Cyl 4.6L Romeo SOHC EFI | 4AT 4R70W, 4-Speed Automatic Transmission 4R75E Livonia, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Mercury Grand Marquis Accumulator Assy - Air Conditioning
Part Number: YW1Z-19C836-AA
$161.54 MSRP: $224.41
You Save: $62.87 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Dehydrator, Drier, Suction Hose
- Replaces: XW7Z-19C836-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2002 Mercury Grand Marquis | 8 Cyl 4.6L | 4AT 4R70W
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Mercury Grand Marquis Accumulator Assembly Air Conditioning
Part Number: E6SZ19C836AA
$74.96 MSRP: $102.42
You Save: $27.46 (27%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Accumulator Assy - Air Conditioning
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1984-1986 Mercury Grand Marquis | 8 Cyl 5.0L, 8 Cyl 5.8L | 4AT AOD
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Mercury Grand Marquis Accumulator Assy - Air Conditioning
Part Number: F7AZ-19C836-AA
$110.20 MSRP: $163.63
You Save: $53.43 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Dehydrator, Drier, Suction Hose
- Replaces: F6AZ-19C836-AB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1996-1997 Mercury Grand Marquis | 8 Cyl 4.6L | 4AT 4R70W
View related parts
Mercury Grand Marquis Accumulator Assy - Air Conditioning
Part Number: F8AZ-19C836-AA
Product Specifications
- Other Name: Dehydrator, Drier, Suction Hose
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998 Mercury Grand Marquis | 8 Cyl 4.6L | 4AT 4R70W
View related parts
Mercury Grand Marquis Accumulator Assembly - Air Conditioning
Part Number: XW7Z-19C836-AA
Product Specifications
- Other Name: Accumulator Assy - Air Conditioning
- Replaced by: YW1Z-19C836-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999 Mercury Grand Marquis | 8 Cyl 4.6L | 4AT 4R70W
View related parts
Mercury Grand Marquis Accumulator Assy - Air Conditioning
Part Number: E6VY-19C836-A
Product Specifications
- Other Name: Dehydrator, Suction Line
- Manufacturer Note: Tank only , #E6VH 19C808,AA , w/integral A/C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1990-1991 Mercury Grand Marquis | 8 Cyl 5.0L | 4AT AOD
View related parts
Mercury Grand Marquis Accumulator Assy - Air Conditioning
Part Number: F1VY-19C836-A
Product Specifications
- Other Name: Dehydrator, Drier, Suction Hose
- Manufacturer Note: Tank only , w/integral A/C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992 Mercury Grand Marquis | 8 Cyl 4.6L | 4AT, 4AT AOD, 4AT AODE
View related parts
Mercury Grand Marquis Accumulator Assy - Air Conditioning
Part Number: F3VY-19C836-A
Product Specifications
- Other Name: Dehydrator, Suction Hose
- Manufacturer Note: Tank only, w/integral A/C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1993 Mercury Grand Marquis | 8 Cyl 4.6L | 4AT, 4AT AODE

Mercury Grand Marquis A/C Accumulator Parts Questions & Experts Answers

Accumulator Assy - Air Conditioning
8W7Z-19C836-A
Q: How to disconnect and replace the receiver-drier in an air conditioning system on Mercury Grand Marquis?
A: Disconnect the cable at the negative battery terminal. Disconnect the refrigerant inlet and outlet lines at the accumulator/drier, one is a conventional nut and the other is a spring lock coupling. Cap or plug the open lines immediately. Special spring lock coupling tools are required to release the connectors used on the refrigerant lines throughout the air conditioning system. Remove the mounting bolt and slide the receiver-drier assembly up and out of the mounting bracket. If you are replacing the receiver/drier, drain the refrigerant oil from the old accumulator/drier. Add the same amount plus two ounces of clean refrigerant oil to the new accumulator. This will maintain the correct oil level in the system after the repairs are completed. Place the new receiver-drier into position and tighten the mounting bracket screw securely. Install the inlet and outlet lines. Lubricate the O-rings using clean refrigerant oil and tighten the through-bolt and refrigerant line connections securely. Connect the cable to the negative terminal of the battery. Have the system evacuated, recharged, and leak tested by a dealer service department or an air conditioning repair facility.

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