How to remove the air conditioning Accumulator on Chevrolet Blazer,S10,GMC Jimmy and Sonoma?

To remove the air conditioning system, start by discharging the system and disconnecting the battery cable at the negative terminal. Then, disconnect the refrigerant inlet and outlet lines and cap or plug them to prevent dirt or moisture from entering. Loosen the clamp bolt on the mounting bracket and remove the accumulator from the compartment. For installation, if replacing with a new accumulator, add one ounce of fresh refrigerant oil (or two ounces for 1999 and later models) to the new unit. Place the new accumulator in the bracket, ensuring the mounting clamp is reversed for easier future removal. Install the inlet and outlet lines, using clean refrigerant oil on the new o-rings. Tighten the mounting bolt securely and reconnect the battery cable. Finally, have the system evacuated, recharged, and leak tested.

Genuine GMC Sonoma A/C Accumulator

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6 A/C Accumulators found

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GMC Sonoma Accumulator Asm,A/C
Part Number: 2724700
- Other Name: ACCUMULATOR, A/C Refrigerant; Accumulator, Dehydrator, Drier
$30.19 MSRP: $56.96
You Save: $26.77 (47%)

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Fits the following Vehicles:
1991-1993 GMC Sonoma | PICKUP | 6 Cyl 4.3L
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GMC Sonoma Accumulator,A/C
Part Number: 89038598
- Other Name: ACCUMULATOR, A/C Refrigerant; Accumulator, Dehydrator, Drier
- Replaces: 2724845, 2724945, 02724945
$35.79 MSRP: $67.52
You Save: $31.73 (47%)

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Fits the following Vehicles:
1994-2004 GMC Sonoma | 4 DOOR, PICKUP, PICKUP EXTENDED CAB | 6 Cyl 4.3L
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GMC Sonoma Accumulator,Evap Dehyd
Part Number: 2724666
- Other Name: ACCUMULATOR, A/C Refrigerant; Accumulator, Dehydrator, Drier
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Fits the following Vehicles:
1991-1993 GMC Sonoma | PICKUP | 4 Cyl 2.5L, 6 Cyl 2.8L
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GMC Sonoma Accumulator Asm,A/C
Part Number: 2724988
- Other Name: ACCUMULATOR
More Info
Fits the following Vehicles:
1999-2002 GMC Sonoma | 4 DOOR, PICKUP, PICKUP EXTENDED CAB | 6 Cyl 4.3L
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GMC Sonoma Accumulator Asm,A/C
Part Number: 89038599
- Other Name: ACCUMULATOR, A/C Refrigerant; Accumulator, Drier
More Info
Fits the following Vehicles:
1998-2003 GMC Sonoma | PICKUP | 4 Cyl 2.2L, 4 Cyl 2.2L Flex
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GMC Sonoma Accumulator Asm,A/C
Part Number: 2724921
- Other Name: ACCUMULATOR, A/C Refrigerant; Accumulator, Drier
- Replaces: 2724862
More Info
Fits the following Vehicles:
1994-1997 GMC Sonoma | PICKUP | 4 Cyl 2.2L
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GMC Sonoma A/C Accumulator Parts Questions & Answers

Accumulator,A/C
89038598
Q: How to remove the air conditioning Accumulator on Chevrolet Blazer,S10,GMC Jimmy and Sonoma?
A: To remove the air conditioning system, start by discharging the system and disconnecting the battery cable at the negative terminal. Then, disconnect the refrigerant inlet and outlet lines and cap or plug them to prevent dirt or moisture from entering. Loosen the clamp bolt on the mounting bracket and remove the accumulator from the compartment. For installation, if replacing with a new accumulator, add one ounce of fresh refrigerant oil (or two ounces for 1999 and later models) to the new unit. Place the new accumulator in the bracket, ensuring the mounting clamp is reversed for easier future removal. Install the inlet and outlet lines, using clean refrigerant oil on the new o-rings. Tighten the mounting bolt securely and reconnect the battery cable. Finally, have the system evacuated, recharged, and leak tested.