How to service and repair the A/C Accumulator on Toyota 4Runner?

The first repair steps for the A/C Accumulator include discharging refrigerant from the refrigeration system while evacuating air and charging it with 650 plus or minus 50 g (22.92 plus or minus 1.76 oz.) of refrigerant while performing leak checks. Start by taking out the radiator grille while disconnecting the two liquid tubes from the accumulator through bolt uninstallation at 5.4 Nm using a torque wrench. Then secure the open fittings immediately to stop system entry of moisture or dirt. Insert two new O-rings into their tubes while lubricating them with compressor oil then proceed with installation onto the tubes. Plastic accumulators can be extracted after removing the holder bolt then pulling the accumulator downward. The accumulator needs to get 20 cc (0.71 fl.oz.) ND-OIL 8 or an equivalent compressor oil before installation into the unit. The procedure ends with replacing parts in the opposite sequence of removal.

OEM Toyota 4Runner A/C Accumulator

Accumulator

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5 A/C Accumulators found

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Toyota 4Runner Tank, Receiver
Part Number: 88471-16050
$53.52 MSRP: $74.50
You Save: $20.98 (29%)
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Product Specifications
- Other Name: TANK,RECEIVER; Drier Desiccant Element; A/C Receiver Drier; A/C Accumulator
- Replaces: 88471-04010, 88471-16040, 88471-50010, 88471-06010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1990-1993 Toyota 4Runner | SR5 | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS
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Toyota 4Runner Tank, Receiver Air Conditioner
Part Number: 88471-34010
$34.40 MSRP: $47.89
You Save: $13.49 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Tank, Receiver; Drier Desiccant Element; A/C Receiver Drier; A/C Accumulator
- Manufacturer Note: DEALER OPT
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1994-2002 Toyota 4Runner | Base, Limited, SR5 | 4 Cyl 2.4 L GAS, 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.4 L GAS
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Toyota 4Runner Dehydrator
Part Number: 88470-14010
$53.40 MSRP: $74.33
You Save: $20.93 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Receiver Assembly; Drier Desiccant Element; A/C Receiver Drier; A/C Accumulator; Drier; Receiver & Dryer Assembly, Cooler
- Replaces: 88470-12070, 88470-12061, 88470-14010-B, 88470-01010, 88470-12050, 88471-12050
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1984-1989 Toyota 4Runner | DLX, SR5 | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS
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Toyota 4Runner Drier Dessicant Bag
Part Number: 88474-17010
$95.31 MSRP: $133.78
You Save: $38.47 (29%)
Ships in 1-2 Business Days
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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:
- 2003-2023 Toyota 4Runner | 40th Anniversary Edition, Limited, Nightshade, Sport, SR5, SR5 Premium, Trail, TRD Off-Road, TRD Off-Road Premium, TRD Pro, TRD Sport, Venture | 4 Cyl 2.7 L GAS, 6 Cyl 4.0 L GAS, 8 Cyl 4.7 L GAS
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Toyota 4Runner Dehydrator
Part Number: 88470-89103
Product Specifications
- Other Name: Receiver Assembly; Drier Desiccant Element; A/C Receiver Drier; A/C Accumulator; Drier; Receiver & Dryer Assembly, Cooler
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1989-1995 Toyota 4Runner | DLX, SR5 | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS

Toyota 4Runner A/C Accumulator

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For Toyota 4Runner, A/C Accumulator is one of the important components that help enhance the performance as well as the durability of the A/C system. Its main role is to remove dirt and condensate, to protect the underparts of the A/C system. In this cylinder, there are inlet and outlet connections for both the condenser and the expansion valve with provision for filtering physically entrained contaminants. In all these years, different styles of A/C Receiver Drier might have been used in different models of 4Runner although specific one or two is not mentioned. The main differences between these types are usually centered on design novelties with a view to increasing efficiency or compatibility with certain A/C systems. In general, the A/C Accumulator plays a significant role in improving the functionality of A/C of Toyota 4Runner vehicles.

Toyota 4Runner A/C Accumulator Parts and Q&A

Tank, Receiver Air Conditioner
88471-34010
Q: How to service and repair the A/C Accumulator on Toyota 4Runner?
A:
The first repair steps for the A/C Accumulator include discharging refrigerant from the refrigeration system while evacuating air and charging it with 650 plus or minus 50 g (22.92 plus or minus 1.76 oz.) of refrigerant while performing leak checks. Start by taking out the radiator grille while disconnecting the two liquid tubes from the accumulator through bolt uninstallation at 5.4 Nm using a torque wrench. Then secure the open fittings immediately to stop system entry of moisture or dirt. Insert two new O-rings into their tubes while lubricating them with compressor oil then proceed with installation onto the tubes. Plastic accumulators can be extracted after removing the holder bolt then pulling the accumulator downward. The accumulator needs to get 20 cc (0.71 fl.oz.) ND-OIL 8 or an equivalent compressor oil before installation into the unit. The procedure ends with replacing parts in the opposite sequence of removal.