How to remove and install the oil cooler on Lexus RX350?

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 RX350 Oil Cooler

Engine Oil Cooler

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

36 Oil Coolers found

View related parts
Lexus RX350 Oil Cooler Assembly
Part Number: 32910-0E040
$528.23 MSRP: $732.19
You Save: $203.96 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cooler Assy, Oil; Oil Cooler, Transmission Cooler
- Manufacturer Note: TOWING PACKAGE-3500LBS
- Replaces: 32910-48200
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2020 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFKS; GGL20L-CWZGBA, 2GRFKS; GGL25L-BWZGBA, GGL25L-CWZGBA
View related parts
Lexus RX350 Oil Cooler Assembly
Part Number: 32910-0E030
$528.23 MSRP: $732.19
You Save: $203.96 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cooler Assy, Oil; Oil Cooler, Transmission Cooler
- Replaces: 32910-48210
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2020 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFXS; GYL20L-CWXGBA, 2GRFXS; GYL25L-AWXGBA, GYL25L-CWXGBA
View related parts
Lexus RX350 Cooler Assy, Oil W/Hose
Part Number: 32920-0E050
$528.23 MSRP: $732.19
You Save: $203.96 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Oil Cooler
- Manufacturer Note: TOWING PACKAGE-3500LBS
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2012-2015 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE; GGL10L-CWTGKA, GGL15L-CWTGKA
View related parts
Lexus RX350 Cooler Assy, Oil W/Hose
Part Number: 32920-48111
$684.71 MSRP: $949.09
You Save: $264.38 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Oil Cooler
- Manufacturer Note: TOWING PACKAGE-3500LBS(W/T.CONVERTER)
- Replaces: 32920-48110
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2010-2013 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE; GGL10L-AWTGKA, GGL15L-AWTGKA
View related parts
Lexus RX350 Oil Cooler Assembly
Part Number: 32910-48100
$676.55 MSRP: $937.79
You Save: $261.24 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cooler Assy, Oil; Oil Cooler
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2010-2013 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFXE; GYL10L-AWXGKA, GYL15L-AWXGKA
View related parts
Lexus RX350 Oil Cooler Assembly
Part Number: 15710-31021
$940.43 MSRP: $1303.55
You Save: $363.12 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cooler Assy, Oil; Oil Cooler
- Replaces: 15710-31020
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2007-2015 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE; GGL10L-AWTGKA, 2GRFE; GSU30L-AWAGKA, GGL10L-CWTGKA, GGL15L-AWTGKA, GGL15L-CWTGKA, GGL15L-CWZGKA, GSU30L-AWAGKA, GSU30L-CWAGKA, GSU35L-AWAGKA, GSU35L-CWAGKA
View related parts
Lexus RX350 Cooler Sub-Assy, Power Steering Oil, NO.1
Part Number: 44402-48050
$309.94 MSRP: $429.62
You Save: $119.68 (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:
- 2007-2009 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE; GSU30L-AWAGKA, GSU35L-AWAGKA
View related parts
Lexus RX350 Cooler Assy, Oil W/Hose
Part Number: 32920-0E020
$744.71 MSRP: $1032.26
You Save: $287.55 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: TOWING PACKAGE-3500LBS
- Replaced by: 32920-0E021
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2010 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE; GGL10L-CWTGKA, GGL15L-CWTGKA
View related parts
Lexus RX350 Oil Cooler Assembly
Part Number: 32910-48210
$537.03 MSRP: $732.19
You Save: $195.16 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cooler Assy, Oil
- Replaced by: 32910-0E030
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2020 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFXS; GYL25L-AWXGBA
View related parts
Lexus RX350 COOLER, TRANSMISSION
Part Number: 33493-78030
$348.05 MSRP: $474.54
You Save: $126.49 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Transmission Cooler
- Replaced by: 33493-F6010
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2023-2025 Lexus RX350 | 4 Cyl 2.4L | T24AFTS; TALA10L-AWZGTA
View related parts
Lexus RX350 Cooler Sub-Assy, Power Steering Oil, NO.1
Part Number: 44402-48041
$309.71 MSRP: $429.30
You Save: $119.59 (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:
- 2007 Lexus RX350 | STD | 6 Cyl 3.3L | 3MZFE; MCU33L-AWAGKA, MCU38L-AWAGKA
View related parts
Lexus RX350 Oil Cooler Assembly
Part Number: 32910-0E130
$442.07 MSRP: $612.76
You Save: $170.69 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: COOLER ASSY, OIL; Transmission Cooler
- Replaces: 32910-48230
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2023-2025 Lexus RX350 | 4 Cyl 2.5L | A25AFXS; AALH15L-AWXGBA, A25AFXS; AALH15L-CWXGBA, AALH16L-AWXGBA
View related parts
Lexus RX350 Oil Cooler Assembly
Part Number: 32910-48230
$442.07 MSRP: $612.76
You Save: $170.69 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: COOLER ASSY, OIL; Transmission Cooler
- Replaced by: 32910-0E130
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2023-2025 Lexus RX350 | 4 Cyl 2.5L | A25AFXS; AALH15L-AWXGBA, AALH16L-AWXGBA
View related parts
Lexus RX350 Oil Cooler Assembly
Part Number: 32910-48150
$517.19 MSRP: $716.88
You Save: $199.69 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cooler Assy, Oil; Oil Cooler
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2012-2015 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE; GGL10L-AWTGKA, GGL15L-AWTGKA
View related parts
Lexus RX350 Oil Cooler Assembly
Part Number: 32910-48130
$579.11 MSRP: $802.72
You Save: $223.61 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cooler Assy, Oil; Oil Cooler
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2012-2015 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFXE; GYL10L-AWXGKA, GYL10L-CWXGKA, GYL15L-AWXGKA, GYL15L-CWXGKA
View related parts
Lexus RX350 Cooler Assy, Oil W/Hose
Part Number: 32920-0E070
$627.35 MSRP: $869.59
You Save: $242.24 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Oil Cooler
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2012-2015 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE; GGL15L-CWZGKA
View related parts
Lexus RX350 Oil Cooler Assembly
Part Number: 15710-25010
$645.11 MSRP: $894.21
You Save: $249.10 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cooler Assy, Oil; Oil Cooler
- Replaced by: 15710-F0010
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2023-2025 Lexus RX350 | 4 Cyl 2.5L | A25AFXS; AALH15L-AWXGBA, AALH16L-AWXGBA
View related parts
Lexus RX350 Oil Cooler Assembly
Part Number: 15710-25040
$715.07 MSRP: $991.18
You Save: $276.11 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: COOLER ASSY, OIL; Oil Cooler
- Manufacturer Note: (J)
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2023-2025 Lexus RX350 | 4 Cyl 2.4L | T24AFTS; TALA10L-AWZGTA, TALH17L-AWTGTA
View related parts
Lexus RX350 Oil Cooler Assembly
Part Number: 15710-31060
$726.71 MSRP: $1007.31
You Save: $280.60 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cooler Assy, Oil
- Replaced by: 15710-0P010
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2022 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFKS, 2GRFXS; GGL20L-CWZGBA, GGL25L-BWZGBA, GGL25L-CWZGBA, GYL25L-CWXGBA
View related parts
Lexus RX350 Oil Cooler Assembly
Part Number: 32910-48090
$537.03 MSRP: $732.19
You Save: $195.16 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cooler Assy, Oil
- Manufacturer Note: TOWING PACKAGE-3500LBS
- Replaced by: 32910-0E110
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2019-2022 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFKS; GGL25L-BWZGBA

| Page 1 of 2 |Next >

1-20 of 36 Results

Lexus RX350 Oil Cooler

Lexus RX350 Oil Cooler is responsible for keeping engine lubricant from overheating, making it too thin and not thick enough to protect moving parts even when you take a steep climb or are carrying a heavy load. The Oil Cooler on all Lexus RX350s routes hot oil through a compact oil-to-water heat exchanger that links to the same coolant passages that go to the radiator, allowing oil to quickly heat up after start-up but limiting the peak temperature due to the flow of coolant. Over the years, the basic setup remains consistent so that drivers of any Lexus RX350 still see the integrated Oil Cooler rather than a separate finned unit, but there are slight improvements in combating clogging and corrosion that allowed oil and coolant to mix in earlier years. Regular maintenance on a Lexus cooling circuit ensures that the Oil Cooler is efficient, as neglected antifreeze can block the water side and raise oil temps. In demanding situations such as towing on hot days, the stock Oil Cooler nears its limits, but under normal driving, the system in every RX350 quietly maintains safe oil viscosity and extends engine life.

Should you need to purchase new auto parts for your vehicle, we strongly suggest you consider the genuine Lexus RX350 Oil Cooler available on LexusPartsNow.com. Our OEM Lexus RX350 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 RX350 Oil Cooler Parts Questions & Experts Answers

Oil Cooler Assembly
32910-0E030
Q: How to remove and install the oil cooler on Lexus RX350?
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.