How to remove and install an air conditioning accumulator on Ford F-250?

Have the air conditioning system discharged. Disconnect the cable from the negative battery terminal. Unplug the electrical connector from the pressure switch near the top of the accumulator. Disconnect the refrigerant lines from the accumulator using two wrenches to prevent component damage. Cap the lines to prevent contamination. Remove the screws securing the accumulator to the evaporator case and remove the accumulator. Installation is the reverse of removal. Replace all O-rings with new ones specifically designed for air conditioning system use and lubricate them with refrigerant oil. Take the vehicle to the shop that discharged it and have the system evacuated and recharged.

Genuine Ford F-250 A/C Accumulator

Accumulator

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10 A/C Accumulators found

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Ford F-250 Accumulator Assy - Air Conditioning
Part Number: F75Z-19C836-AA
- Other Name: Dehydrator, Drier
- Replaces: F75Z-19C836-BA, F65Z-19C836-AA
More Info
Fits the following Vehicles:
1997-1998 Ford F-250 | 8 Cyl 4.6L, 8 Cyl 5.0L, 8 Cyl 5.4L, 8 Cyl 5.8L | 4AT 4R100, 4AT 4R70W, 4AT E4OD, 5MT
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Ford F-250 Accumulator Assy - Air Conditioning
Part Number: F85Z-19C836-AB
- Manufacturer Note: Tank and switch asy.- peanut fitting at accumulator, FROM 4/23/98
- Replaced by: XL3Z-19C836-BA
More Info
Fits the following Vehicles:
1998-1999 Ford F-250 | 8 Cyl 4.6L | 4AT 4R100, 4AT 4R70W, 5MT
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Ford F-250 Accumulator Assy - Air Conditioning
Part Number: XL3Z-19C836-BA
- Other Name: Dehydrator, Drier
- Manufacturer Note: Tank only, 4.6 L & 5.4 L
- Replaces: XL1Z-19C836-AA, F85Z-19C836-AB, F75Z-19C836-BB
More Info
Fits the following Vehicles:
1998-1999 Ford F-250 | 8 Cyl 4.6L | 4AT 4R100, 4AT 4R70W, 5MT
Less Info
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Ford F-250 Accumulator Assy - Air Conditioning
Part Number: E3TZ-19C836-B
- Other Name: Dehydrator, Drier
More Info
Fits the following Vehicles:
1983-1986 Ford F-250 | 6 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.8L, 8 Cyl 6.9L, 8 Cyl 7.5L | 3AT C6, 3MT, 4AT AOD, 4MT
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Ford F-250 Dehydrator Assembly
Part Number: E7TZ-19959-A
- Other Name: Dehydrator Assy
More Info
Fits the following Vehicles:
1980-1982 Ford F-250 | 6 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.8L | 3AT C6, 3MT, 4AT AOD, 4MT
Less Info
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Ford F-250 Accumulator Assy - Air Conditioning
Part Number: E7TZ-19C836-A
- Other Name: Accumulator, Dehydrator, Drier
More Info
Fits the following Vehicles:
1987-1993 Ford F-250 | 6 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.8L, 8 Cyl 6.9L, 8 Cyl 7.3L, 8 Cyl 7.5L | 3AT C6, 3MT, 4AT AOD, 4AT E4OD, 4MT, 5MT
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Ford F-250 Accumulator Assembly - Air Conditioning
Part Number: F5TZ-19C836-BA
- Other Name: Accumulator Assy - Air Conditioning
- Manufacturer Note: w/integral & dlr.installed A/C
More Info
Fits the following Vehicles:
1994-1995 Ford F-250 | 6 Cyl 4.9L, 8 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.8L, 8 Cyl 7.3L, 8 Cyl 7.5L | 3AT C6, 4AT E4OD, 4MT, 5MT
Less Info
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Ford F-250 Accumulator Assembly - Air Conditioning
Part Number: F65Z-19C836-AA
- Other Name: ACCUMULATOR ASY - AI
- Replaced by: F75Z-19C836-AA
More Info
Fits the following Vehicles:
1997 Ford F-250 | 8 Cyl 4.6L, 8 Cyl 5.0L, 8 Cyl 5.4L, 8 Cyl 5.8L | 4AT 4R70W, 4AT E4OD, 5MT
Less Info
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Ford F-250 Accumulator Assembly - Air Conditioning
Part Number: F6TZ-19C836-AA
- Other Name: Accumulator Assy - Air Conditioning
More Info
Fits the following Vehicles:
1996-1997 Ford F-250 | 6 Cyl 4.9L, 8 Cyl 4.6L, 8 Cyl 5.0L, 8 Cyl 5.4L, 8 Cyl 5.8L, 8 Cyl 7.3L, 8 Cyl 7.5L | 3AT C6, 4AT 4R70W, 4AT E4OD, 5MT
Less Info
View related parts
Ford F-250 Accumulator Assy - Air Conditioning
Part Number: F75Z-19C836-BA
- Replaced by: F75Z-19C836-AA
More Info
Fits the following Vehicles:
1997 Ford F-250 | 8 Cyl 4.6L, 8 Cyl 5.0L, 8 Cyl 5.4L, 8 Cyl 5.8L | 4AT 4R70W, 4AT E4OD, 5MT
Less Info

Ford F-250 A/C Accumulator Parts Questions & Answers

Accumulator Assembly - Air Conditioning
F6TZ-19C836-AA
Q: How to remove and install an air conditioning accumulator on Ford F-250?
A: Have the air conditioning system discharged. Disconnect the cable from the negative battery terminal. Unplug the electrical connector from the pressure switch near the top of the accumulator. Disconnect the refrigerant lines from the accumulator using two wrenches to prevent component damage. Cap the lines to prevent contamination. Remove the screws securing the accumulator to the evaporator case and remove the accumulator. Installation is the reverse of removal. Replace all O-rings with new ones specifically designed for air conditioning system use and lubricate them with refrigerant oil. Take the vehicle to the shop that discharged it and have the system evacuated and recharged.