Genuine Lexus RX350h Valve Stem Seal

Engine Valve Seal

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7 Valve Stem Seals found

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Lexus RX350h Seal, Valve Stem Oil
Part Number: 90080-31043
$11.08 MSRP: $14.29
You Save: $3.21 (23%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Seal, Intake Valve Stem Oil; Intake Valve Seals, Valve Seals
- Replaces: 90913-02101
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2023-2025 Lexus RX350h | 4 Cyl 2.5L | A25AFXS; AALH15L-AWXGBA, A25AFXS; AALH15L-CWXGBA, AALH16L-AWXGBA
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Lexus RX350h Seal, Valve Stem Oil
Part Number: 90913-02112
$14.03 MSRP: $17.95
You Save: $3.92 (22%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal, Exhaust Valve Stem Oil
- Replaced by: 90080-31046
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2023-2025 Lexus RX350h | 4 Cyl 2.5L | A25AFXS; AALH15L-AWXGBA, AALH16L-AWXGBA
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Lexus RX350h Seal, Valve Stem Oil
Part Number: 90913-02101
$11.17 MSRP: $14.29
You Save: $3.12 (22%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Seal, Intake Valve Stem Oil
- Replaced by: 90080-31043
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2023-2025 Lexus RX350h | 4 Cyl 2.5L | A25AFXS; AALH15L-AWXGBA, AALH16L-AWXGBA
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Lexus RX350h Seal, Valve Stem Oil
Part Number: 90913-02127
$11.60 MSRP: $14.96
You Save: $3.36 (23%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Exhaust Valve Stem Oil; Valve Seals
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2023-2025 Lexus RX350h | 4 Cyl 2.4L | T24AFTS; TALA10L-AWZGTA, TALA10L-CWZGTA, TALA15L-CWZGTA, TALH17L-AWTGTA, TALH17L-CWTGTA
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Lexus RX350h Seal, Valve Stem Oil
Part Number: 90913-02126
$8.70 MSRP: $11.13
You Save: $2.43 (22%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Intake Valve Stem Oil; Valve Seals
- Manufacturer Note: (J)
- Replaced by: 90913-A2001
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2023-2025 Lexus RX350h | 4 Cyl 2.4L | T24AFTS; TALA10L-AWZGTA, TALH17L-AWTGTA
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Lexus RX350h SEAL, VALVE STEM OIL
Part Number: 90913-A2001
$8.63 MSRP: $11.13
You Save: $2.50 (23%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve Seal
- Manufacturer Note: (L)
- Replaces: 90913-02126
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2023-2025 Lexus RX350h | 4 Cyl 2.4L | T24AFTS; TALA10L-AWZGTA, T24AFTS; TALA10L-CWZGTA, TALA15L-CWZGTA, TALH17L-AWTGTA, TALH17L-CWTGTA
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Lexus RX350h Seal, Valve Stem Oil
Part Number: 90080-31101
$10.69 MSRP: $13.79
You Save: $3.10 (23%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Exhaust Valve Stem Oil; Valve Seals
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2023-2025 Lexus RX350h | 4 Cyl 2.5L | A25AFXS; AALH15L-CWXGBA

Lexus RX350h Valve Stem Seal

The role of the Lexus RX350h Valve Stem Seal is to lock in engine efficiency by sealing the oil away from the combustion chambers while allowing each valve stem to glide freely. The precision rubber and metal sleeve of this Valve Stem Seal grips the stem with a balanced grip minimizing oil burn, blue smoke, and compression loss that dulls performance. Because every RX350h has the same Lexus single piece press fit architecture, the Valve Stem Seal is common to all production engines and tolerances remain intact. Lexus drivers love the fact that the Valve Stem Seal works with the cam controlled valvetrain to open up airflow and then snap shut to maintain lash and protect valves from heat damage. A carefully shaped internal lip meters oil and this smart feature helps the RX350h maintain its fuel numbers while cutting emissions. Whether the first year Lexus model or the new release, the part bolts in unchanged, so even the RX350h F SPORT package has sealing quality. When combined with the correct level spring pressure, the Valve Stem Seal also prevents valve float that throws off timing so that steering feel isn't interrupted and braking assist remains strong with consistent vacuum levels, which enhances safety. Unlike the more dated umbrella design, the modern Valve Stem Seal has been made to thrive under high temperatures caused by regenerative braking and stop start cycles, providing the RX350h long term reliability in city traffic and on highway climbs. Lexus optimized its hybrid software with predictable sealing in mind so a new Valve Stem Seal provides smooth eCVT shifts and consistent torque delivery. Such attention is indicative of the broader Lexus philosophy of combining magnificence and lasting value, and this Valve Stem Seal stands out against a crowded parts market providing RX350h owners with the confidence that every drive will remain clean, efficient, and secure.

Should you need to purchase new auto parts for your vehicle, we strongly suggest you consider the genuine Lexus RX350h Valve Stem Seal available on LexusPartsNow.com. Our OEM Lexus RX350h Valve Stem Seal 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!