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Genuine Lexus RX500h Gas Cap

Fuel Cap
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4 Gas Caps found

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    Lexus RX500h Fuel Tank Cap Assembly

    Part Number: 77300-53030
    $21.79 MSRP: $28.10
    You Save: $6.31 (23%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: Cap Assy, Fuel Tank; Cap, Filler Cap, Fuel Cap
    • Manufacturer Note: MARK V:REFER ILLUST.
    • Warranty: This genuine part is guaranteed by Lexus's factory warranty.
    Fits the following Vehicles:
    • 2023-2025 Lexus RX500h | 4 Cyl 2.4L | T24AFTS; TALA10L-AWZGTA
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    Lexus RX500h Fuel Tank Cap Assembly

    Part Number: 77300-07040
    $20.11 MSRP: $25.93
    You Save: $5.82 (23%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Cap Assy, Fuel Tank; Fuel Cap
    • Warranty: This genuine part is guaranteed by Lexus's factory warranty.
    Fits the following Vehicles:
    • 2023-2025 Lexus RX500h | 4 Cyl 2.4L | T24AFTS; TALA10L-CWZGTA, TALA15L-CWZGTA
  • Lexus RX500h Gas Cap - 77300-06090
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    Lexus RX500h Cap Assy, Fuel Tank

    Part Number: 77300-06090
    $32.36 MSRP: $43.07
    You Save: $10.71 (25%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Cap, Filler Cap, Fuel Cap
    • Replaces: 77300-53040, 77300-47050
    • Warranty: This genuine part is guaranteed by Lexus's factory warranty.
    Fits the following Vehicles:
    • 2023-2025 Lexus RX500h | 4 Cyl 2.4L, 4 Cyl 2.5L | A25AFXS, AALH16L-AWXGBA, T24AFTS; AALH15L-AWXGBA, T24AFTS; AALH15L-CWXGBA, TALH17L-AWTGTA, TALH17L-CWTGTA
  • Lexus RX500h Gas Cap - 77300-53040
    View related parts

    Lexus RX500h Fuel Tank Cap Assembly

    Part Number: 77300-53040
    $33.66 MSRP: $43.07
    You Save: $9.41 (22%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Cap Assy, Fuel Tank
    • Replaced by: 77300-06090
    • Warranty: This genuine part is guaranteed by Lexus's factory warranty.
    Fits the following Vehicles:
    • 2023-2025 Lexus RX500h | 4 Cyl 2.4L, 4 Cyl 2.5L | A25AFXS, T24AFTS; AALH15L-AWXGBA, AALH16L-AWXGBA, TALH17L-AWTGTA

Lexus RX500h Gas Cap

The Lexus RX500h Gas Cap plays an important role in sealing the fuel tank to maintain the pressure in the tank and keep contaminants out. Built using durable fuel-resistant polymers and a flexible gasket, the Gas Cap maintains an airtight barrier which helps the hybrid powertrain provide quick throttle response while mitigating evaporative emissions. Its simple twist until click action is applicable to every Lexus RX500h production year, so owners can replace a Gas Cap that is worn without worrying about thread differences or incompatible locks. Because the onboard computers are dependent on steady tank pressure for the direct injected engine and electric motor blend, a healthy Gas Cap is direct support for optimum mileage and protection of the catalytic components from unburned vapor. The reliability of this component has won Lexus kudos, as this small but crucial component doesn't fail often and alerts drivers with a warning light a long time before pressure loss becomes a problem in drivability. For families who enjoy the quiet comfort of cabins on daily commutes as much as they enjoy spirited weekend drives, the Gas Cap plays a role by keeping the fumes outside, an under-recognized safety benefit that complements standard airbags and stability control. The factory specification also keeps weight low, which is also in line with the RX500h philosophy of maximizing efficiency without compromising the premium feel that defines Lexus craftsmanship. Compatible with base, F Sport, and future trims, the RX500h Gas Cap works hand in hand with the DIRECT4 drivetrain software, allowing the fourth generation traction system to read pressure data instantly for smooth launches on wet or dry pavement. Whether your RX500h has been driven ten miles, consistent sealing performance gives drivers the confidence that their Lexus is still efficient, clean, and ready for adventure.

Should you need to purchase new auto parts for your vehicle, we strongly suggest you consider the genuine Lexus RX500h Gas Cap available on LexusPartsNow.com. Our OEM Lexus RX500h Gas Cap 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!

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