How to remove and install the oil cooler on Lexus RX330?

Drain the engine oil and coolant. Remove the left (front) exhaust manifold. Remove the hose retaining bracket nut and bracket, then disconnect the hoses from the oil cooler. On 2GR-FE engines, remove the center union bolt and take out the oil cooler and O-ring from the engine block. For 2GR-FKS engines, remove the two nuts and two bolts, then separate the oil cooler from the side engine block and discard the oil cooler gaskets. Ensure to install a new O-ring and plate washer or new gaskets based on your model. Tighten the nuts and bolts to the specified torque. Installation follows the reverse order of removal. Finally, add oil and coolant.

Genuine Lexus RX330 Oil Cooler

Engine Oil Cooler

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6 Oil Coolers found

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Lexus RX330 Cooler Assy, Oil
Part Number: 15710-31021
$940.39 MSRP: $1303.51
You Save: $363.12 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Oil Cooler
- Replaces: 15710-31020
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2006 Lexus RX330 | STD | 6 Cyl 3.5L | 2GRFE; 2GRFE; GSU30L-AWAGKA, GSU30L-CWAGKA, GSU35L-AWAGKA, GSU35L-CWAGKA
View related parts
Lexus RX330 Cooler Sub-Assy, Power Steering Oil, NO.1
Part Number: 44402-48050
$287.02 MSRP: $397.84
You Save: $110.82 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Power Steering Cooler
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2006 Lexus RX330 | STD | 6 Cyl 3.5L | 2GRFE; 2GRFE; GSU30L-AWAGKA, GSU35L-AWAGKA
View related parts
Lexus RX330 Cooler Sub-Assy, Power Steering Oil, NO.1
Part Number: 44402-48041
$287.30 MSRP: $398.25
You Save: $110.95 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Power Steering Cooler
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2004-2006 Lexus RX330 | STD | 6 Cyl 3.3L | 3MZFE; 3MZFE; MCU33L-AWAGKA, MCU38L-AWAGKA
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Lexus RX330 Cooler Assy, Oil W/Hose
Part Number: 32920-48020
$623.96 MSRP: $864.91
You Save: $240.95 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 32920-0E011
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2004-2006 Lexus RX330 | STD | 6 Cyl 3.3L, 6 Cyl 3.5L | 2GRFE, 3MZFE; 2GRFE, 3MZFE; GSU30L-AWAGKA, GSU35L-AWAGKA, MCU33L-AWAGKA, MCU38L-AWAGKA
View related parts
Lexus RX330 Cooler Assy, Oil W/Hose
Part Number: 32920-0E010
$623.96 MSRP: $864.91
You Save: $240.95 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: TOWING PACKAGE-3500LBS
- Replaced by: 32920-0E011
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2004-2006 Lexus RX330 | STD | 6 Cyl 3.3L, 6 Cyl 3.5L | 2GRFE, 3MZFE; 2GRFE, 3MZFE; GSU30L-CWAGKA, GSU35L-CWAGKA, MCU33L-CWAGKA, MCU38L-CWAGKA
View related parts
Lexus RX330 Cooler Assy, Oil
Part Number: 15710-31020
$940.39 MSRP: $1303.51
You Save: $363.12 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: TOWING PACKAGE-3500LBS
- Replaced by: 15710-31021
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2006 Lexus RX330 | STD | 6 Cyl 3.5L | 2GRFE; 2GRFE; GSU30L-AWAGKA, GSU30L-CWAGKA, GSU35L-AWAGKA, GSU35L-CWAGKA

Lexus RX330 Oil Cooler

Should you need to purchase new auto parts for your vehicle, we strongly suggest you consider the genuine Lexus RX330 Oil Cooler available on LexusPartsNow.com. Our OEM Lexus RX330 Oil Cooler come with the reassurance of the manufacturer's warranty, a hassle-free return policy, and speedy delivery service, all at affordable prices online. Feel free to shop with confidence!

Lexus RX330 Oil Cooler Parts Questions & Experts Answers

Cooler Assy, Oil W/Hose
32920-48020
Q: How to remove and install the oil cooler on Lexus RX330?
A: Drain the engine oil and coolant. Remove the left (front) exhaust manifold. Remove the hose retaining bracket nut and bracket, then disconnect the hoses from the oil cooler. On 2GR-FE engines, remove the center union bolt and take out the oil cooler and O-ring from the engine block. For 2GR-FKS engines, remove the two nuts and two bolts, then separate the oil cooler from the side engine block and discard the oil cooler gaskets. Ensure to install a new O-ring and plate washer or new gaskets based on your model. Tighten the nuts and bolts to the specified torque. Installation follows the reverse order of removal. Finally, add oil and coolant.