How to service and repair the A/C Accumulator on Toyota Sequoia?

Service and repair of the A/C Accumulator begins with refrigerant discharge from the refrigeration system followed by evacuation and recharging of the system with refrigerant before leak inspection. The required amount of refrigerant for the Single A/C servicing is between 750 g and 50 g (26.45 oz and 1.76 oz) while the Dual A/C service requires 1050 g and 50 g (37.03 oz and 1.76 oz). The service begins by removing both liquid tubes from the A/C accumulator system via bolt removal then using caps to block open fittings to stop moisture and dirt entry. Two fresh O-rings should be coated with compressor oil before placement on the tubes. Take out the two bolts that fasten the A/C accumulator before its removal. The compressor requires 20 cc (0.71 fl. oz.) of ND-OIL 8 or equivalent compressor oil for addition when switching the A/C accumulator. Finish the replacement process by removing both bolts as well as the holder. The order of installation begins with the reverse process of removal procedures.

OEM Toyota Sequoia A/C Accumulator

Accumulator

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Toyota Sequoia Drier Dessicant Bag
Part Number: 88474-17010
$95.31 MSRP: $133.78
You Save: $38.47 (29%)
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Product Specifications
- Other Name: Dryer, Cooler; A/C Receiver Drier; Drier Desiccant Element; Dryer, Air Conditioning; A/C Accumulator; Dehydrator; Drier
- Replaces: 88474-08030
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2008-2020 Toyota Sequoia | Limited, Platinum, SR5, TRD Pro, TRD Sport | 8 Cyl 4.6 L GAS, 8 Cyl 4.7 L GAS, 8 Cyl 5.7 L FLEX, 8 Cyl 5.7 L GAS
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Toyota Sequoia Dehydrator
Part Number: 88474-12010
$97.73 MSRP: $137.17
You Save: $39.44 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Dryer, Cooler; A/C Receiver Drier; Drier Desiccant Element; A/C Accumulator; Drier
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2021-2024 Toyota Sequoia | Capstone, Limited, Nightshade, Platinum, SR5, TRD Pro, TRD Sport | 6 Cyl 3.4 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.7 L GAS
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Toyota Sequoia Tank
Part Number: 88471-28070
$71.80 MSRP: $100.78
You Save: $28.98 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Tank, Receiver; Drier Desiccant Element; Dryer, Air Conditioning; A/C Receiver Drier; A/C Accumulator; Dehydrator; Drier; Tank, Receiver Air Conditioner
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2007 Toyota Sequoia | Limited, SR5 | 8 Cyl 4.7 L GAS
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Toyota Sequoia Dehydrator
Part Number: 88470-0C021
$64.33 MSRP: $90.30
You Save: $25.97 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Receiver Assembly; A/C Receiver Drier; A/C Accumulator; Receiver & Dryer Assembly, Cooler
- Replaces: 88470-0C020
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2007 Toyota Sequoia | Limited, SR5 | 8 Cyl 4.7 L GAS

Toyota Sequoia A/C Accumulator

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Toyota Sequoia automobiles' A/C Accumulator is vital for keeping the performance of the cooling system at the optimal level. This cylinder-shaped component is located between the evaporator and the compressor and mainly function to filter of moisture, oil, and debris. These contaminants if allowed to circulate within the air conditioning system harm the same, the A/C Accumulator filters these contaminants hence protecting the system. Though the overview is not detailed as to different types or varieties or styles of A/C Accumulators that may be installed in various Sequoia models, the general use seems retained uniformly. A properly maintained accumulator will not accumulate dirt or moisture that will eventually cause the air conditioning system to fail the vehicle.

Toyota Sequoia A/C Accumulator Parts and Q&A

Dehydrator
88470-0C021
Q: How to service and repair the A/C Accumulator on Toyota Sequoia?
A:
Service and repair of the A/C Accumulator begins with refrigerant discharge from the refrigeration system followed by evacuation and recharging of the system with refrigerant before leak inspection. The required amount of refrigerant for the Single A/C servicing is between 750 g and 50 g (26.45 oz and 1.76 oz) while the Dual A/C service requires 1050 g and 50 g (37.03 oz and 1.76 oz). The service begins by removing both liquid tubes from the A/C accumulator system via bolt removal then using caps to block open fittings to stop moisture and dirt entry. Two fresh O-rings should be coated with compressor oil before placement on the tubes. Take out the two bolts that fasten the A/C accumulator before its removal. The compressor requires 20 cc (0.71 fl. oz.) of ND-OIL 8 or equivalent compressor oil for addition when switching the A/C accumulator. Finish the replacement process by removing both bolts as well as the holder. The order of installation begins with the reverse process of removal procedures.