How to remove and install an Accumulator Assembly?

The sealed accumulator assembly is connected to the evaporator outlet pipe and functions as a liquid/vapor separator that receives refrigerant vapor, some liquid refrigerant and refrigerant oil from the evaporator. It contains a desiccant which acts as a drying agent for the moisture that may have entered the system. To remove the accumulator, disconnect the negative battery cable, properly discharge the air conditioning system into a recovery/recycling machine, remove the air cleaner and resonator assemblies, disconnect the low-pressure lines at the inlet and outlet fittings on the accumulator, unplug the pressure cycling switch connection and remove the switch, loosen the lower strap bolt and spread the strap, turn the accumulator and remove. Drain and measure the oil in the accumulator, discard the old oil, add new oil equivalent to the amount drained from the old accumulator plus an additional 2-3 oz. (60-90ml) of oil to compensate for the oil retained by the accumulator desiccant, position the accumulator in the securing bracket, tighten the clamp bolt to 88 inch lbs. (10 Nm), install new O-rings at the inlet and outlet connections on the accumulator, lubricate the O-rings with refrigerant oil, connect the low-pressure inlet and outlet lines, tighten to 35 ft. lbs. (48 Nm), connect the negative battery cable, tighten the cable bolt to 11 ft. lbs. (15 Nm), evacuate, charge and leak test the system, reinstall the air cleaner assembly if removed, reset the radio, clock and any other applicable electronic devices.

Genuine Buick Century A/C Accumulator

Accumulator

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12 A/C Accumulators found

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Buick Century Accumulator Asm,A/C
Part Number: 1132766
$24.46 MSRP: $46.16
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Product Specifications
- Other Name: ACCUMULATOR, A/C Refrigerant; Accumulator, Dehydrator, Drier
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2005 Buick Century | CUSTOM, CUSTOM 4 DOOR, GL, GLX, GS, LIMITED, LS, REGAL | 6 Cyl 3.1L
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Buick Century Accumulator,A/C
Part Number: 2724929
$14.31 MSRP: $50.00
You Save: $35.69 (72%)
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Product Specifications
- Other Name: ACCUMULATOR, A/C Refrigerant; Dehydrator, Drier
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1996 Buick Century | CUSTOM, CUSTOM STATION WAGON, SPECIAL, SPECIAL 4 DOOR, SPECIAL STATION WAGON | 4 Cyl 2.2L, 6 Cyl 3.1L
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Buick Century Accumulator, Dehydrator
Part Number: 2724840
$16.20 MSRP: $51.40
You Save: $35.20 (69%)
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Product Specifications
- Other Name: ACCUMULATOR, A/C Refrigerant; Dehydrator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1989 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.0L, 6 Cyl 3.3L, 6 Cyl 3.8L, 6 Cyl 4.3L Diesel
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Buick Century Accumulato Assembly, A/C
Part Number: 2724876
$18.72 MSRP: $59.44
You Save: $40.72 (69%)
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Product Specifications
- Other Name: ACCUMULATOR, A/C Refrigerant; Dehydrator, Drier
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1992 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 4 DOOR, SPECIAL 4 DOOR | 4 Cyl 2.5L
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Buick Century Accumulator,A/C
Part Number: 2724686
Product Specifications
- Other Name: ACCUMULATOR, A/C Refrigerant; Dehydrator, Drier
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1989-1993 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 4 DOOR, SPECIAL 4 DOOR, SPECIAL STATION WAGON | 4 Cyl 2.2L, 6 Cyl 3.3L
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Buick Century Accumulator Asm,A/C
Part Number: 2724667
Product Specifications
- Other Name: ACCUMULATOR, A/C Refrigerant; Dehydrator, Drier
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1989 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.0L, 6 Cyl 3.3L, 6 Cyl 3.8L, 6 Cyl 4.3L Diesel
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Buick Century Accumulator, Dehydrator
Part Number: 2724865
Product Specifications
- Other Name: ACCUMULATOR, A/C Refrigerant; Dehydrator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1991 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR, SPECIAL 4 DOOR | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.0L, 6 Cyl 3.3L, 6 Cyl 3.8L, 6 Cyl 4.3L Diesel
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Buick Century Accumulator,Dehydrator
Part Number: 2724802
Product Specifications
- Other Name: ACCUMULATOR, A/C Refrigerant; Accumulator, Dehydrator, Drier
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1989 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.0L, 6 Cyl 3.3L, 6 Cyl 3.8L, 6 Cyl 4.3L Diesel
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Buick Century Accumulator Assembly, A/C
Part Number: 2724858
Product Specifications
- Other Name: ACCUMULATOR, A/C Refrigerant; Dehydrator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1989 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.0L, 6 Cyl 3.3L, 6 Cyl 3.8L, 6 Cyl 4.3L Diesel
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Buick Century ACCUMULATOR, A/C Refrigerant
Part Number: 2724806
Product Specifications
- Other Name: Dehydrator, Drier
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1989 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.0L, 6 Cyl 3.3L, 6 Cyl 3.8L, 6 Cyl 4.3L Diesel
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Buick Century Accumulator Dehydrator
Part Number: 2724833
Product Specifications
- Other Name: ACCUMULATOR, A/C Refrigerant; Dehydrator, Drier
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1989 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.0L, 6 Cyl 3.3L, 6 Cyl 3.8L, 6 Cyl 4.3L Diesel
View related parts
Buick Century Accumulator,Dehydrator
Part Number: 2724808
Product Specifications
- Other Name: ACCUMULATOR, A/C Refrigerant; Dehydrator
- Replaces: 2724194
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1991 Buick Century | CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR, SPECIAL 4 DOOR | 6 Cyl 2.8L, 6 Cyl 3.3L

Buick Century A/C Accumulator

In Buick Century cars, the A/C Accumulator plays an essential function in the working of the air conditioning system of the car. This is a cylindrical component placed between the evaporator and the compressor where it works efficiently in eliminating moisture, oil and dirt in the refrigeration system. In this way, the A/C Accumulator protects the compressor against possible damage, as well as stabilizes the performance of the air conditioning system. Although, there is no details on which type and style of A/C Accumulators are used in Buick Century, the basic use of A/C Accumulators for Buick Century will not differ among these. The core competency of the accumulator is to eliminate dirt whereby the cleanliness of the vehicle will keep the durability and efficiency of the cooling system which is a significant aspect of the A/C system.

Each OEM Buick Century A/C Accumulator we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Buick Century A/C Accumulator Parts Questions & Experts Answers

Accumulator,Dehydrator
2724802
Q: How to remove and install an Accumulator Assembly?
A: The sealed accumulator assembly is connected to the evaporator outlet pipe and functions as a liquid/vapor separator that receives refrigerant vapor, some liquid refrigerant and refrigerant oil from the evaporator. It contains a desiccant which acts as a drying agent for the moisture that may have entered the system. To remove the accumulator, disconnect the negative battery cable, properly discharge the air conditioning system into a recovery/recycling machine, remove the air cleaner and resonator assemblies, disconnect the low-pressure lines at the inlet and outlet fittings on the accumulator, unplug the pressure cycling switch connection and remove the switch, loosen the lower strap bolt and spread the strap, turn the accumulator and remove. Drain and measure the oil in the accumulator, discard the old oil, add new oil equivalent to the amount drained from the old accumulator plus an additional 2-3 oz. (60-90ml) of oil to compensate for the oil retained by the accumulator desiccant, position the accumulator in the securing bracket, tighten the clamp bolt to 88 inch lbs. (10 Nm), install new O-rings at the inlet and outlet connections on the accumulator, lubricate the O-rings with refrigerant oil, connect the low-pressure inlet and outlet lines, tighten to 35 ft. lbs. (48 Nm), connect the negative battery cable, tighten the cable bolt to 11 ft. lbs. (15 Nm), evacuate, charge and leak test the system, reinstall the air cleaner assembly if removed, reset the radio, clock and any other applicable electronic devices.