Contact Us: Live Chat or 1-888-352-5786
×
Search Bar
Search by Part Number, Part Name, Description
My Garage
My Account
My Cart
Additional savings on all products and shipping fees!

Genuine Lexus RX450h Radiator Cap

Cooling Radiator Cap

Enter your vehicle info to find more parts and verify fitment

  • Select Vehicle by VIN
  • Select Vehicle by Model
Select by VIN
Enter your VIN for the most accurate results.
Enter your VIN for the most accurate results.
or
Select by Model
-- Select Model --
-- Select Year --

12 Radiator Caps found

  • Lexus RX450h Radiator Cap - 16401-31480
    View related parts

    Lexus RX450h Cap Sub-Assy, Radiator

    Part Number: 16401-31480
    $17.67 MSRP: $22.43
    You Save: $4.76 (22%)
    Add to Cart
    Product Specifications
    • Other Name: Cap, Radiator Cap
    • Replaces: 16401-02421, 16401-28280, 16401-28430
    • Warranty: This genuine part is guaranteed by Lexus's factory warranty.
    View More
    Fits the following Vehicles:
    • 2010-2015 Lexus RX450h | STD | 6 Cyl 3.5L | 2GRFE, 2GRFXE; 2GRFE, 2GRFXE; GGL10L-AWTGKA, GGL10L-CWTGKA, GGL15L-AWTGKA, GGL15L-CWTGKA, GGL15L-CWZGKA, GYL10L-AWXGKA, GYL15L-AWXGKA
  • Lexus RX450h Radiator Cap - 16401-36020
    View related parts

    Lexus RX450h Cap Sub-Assy, Radiator

    Part Number: 16401-36020
    $17.61 MSRP: $22.36
    You Save: $4.75 (22%)
    Add to Cart
    Product Specifications
    • Other Name: Cap, Radiator Cap, Water Outlet Cap
    • Replaces: 16401-31792, 16401-31520, 16401-62100
    • Warranty: This genuine part is guaranteed by Lexus's factory warranty.
    View More
    Fits the following Vehicles:
    • 2011-2022 Lexus RX450h | STD | 6 Cyl 3.5L | 2GRFE, 2GRFKS, 2GRFXE, 2GRFXS; 2GRFE, 2GRFKS; GGL20L-CWZGBA, 2GRFXE, 2GRFXS; GGL10L-AWTGKA, 2GRFXS; GYL25L-AWXGBA, GGL15L-AWTGKA, GGL25L-AWZGBA, GGL25L-BWZGBA, GGL25L-CWZGBA, GYL10L-AWXGKA, GYL10L-CWXGKA, GYL15L-AWXGKA, GYL15L-CWXGKA, GYL20L-CWXGBA, GYL25L-AWXGBA, GYL25L-CWXGBA
  • Lexus RX450h Radiator Cap - 16405-0P140
    View related parts

    Lexus RX450h Cap Sub-Assembly, Reservoir

    Part Number: 16405-0P140
    $15.38 MSRP: $19.53
    You Save: $4.15 (22%)
    Add to Cart
    Product Specifications
    • Other Name: Cap Sub-Assy, Reserve Tank; Cap, Reservoir Cap
    • Warranty: This genuine part is guaranteed by Lexus's factory warranty.
    View More
    Fits the following Vehicles:
    • 2016-2022 Lexus RX450h | 6 Cyl 3.5L | 2GRFKS, 2GRFXS; 2GRFKS, 2GRFXS; GGL20L-CWZGBA, GGL25L-CWZGBA, GYL20L-CWXGBA, GYL25L-CWXGBA
  • Lexus RX450h Radiator Cap - 16405-0P040
    View related parts

    Lexus RX450h Cap Sub-Assy, Reserve Tank

    Part Number: 16405-0P040
    $15.64 MSRP: $19.85
    You Save: $4.21 (22%)
    Add to Cart
    Product Specifications
    • Other Name: Reservoir Cap
    • Replaces: 16405-31070
    • Warranty: This genuine part is guaranteed by Lexus's factory warranty.
    View More
    Fits the following Vehicles:
    • 2010-2015 Lexus RX450h | STD | 6 Cyl 3.5L | 2GRFE, 2GRFXE; 2GRFE, 2GRFE; GGL10L-CWTGKA, 2GRFXE; GGL10L-AWTGKA, GGL15L-AWTGKA, GGL15L-CWTGKA, GGL15L-CWZGKA, GYL10L-AWXGKA, GYL10L-CWXGKA, GYL15L-AWXGKA, GYL15L-CWXGKA
  • Lexus RX450h Radiator Cap - 16475-51010
    View related parts

    Lexus RX450h Cap, Reserve Tank

    Part Number: 16475-51010
    $23.12 MSRP: $29.36
    You Save: $6.24 (22%)
    Add to Cart
    Product Specifications
    • Replaced by: 16475-28140
    • Warranty: This genuine part is guaranteed by Lexus's factory warranty.
    View More
    Fits the following Vehicles:
    • 2010-2012 Lexus RX450h | STD | 6 Cyl 3.5L | 2GRFXE; 2GRFXE; GYL10L-AWXGKA, GYL15L-AWXGKA
  • Lexus RX450h Radiator Cap - 16405-31070
    View related parts

    Lexus RX450h Cap Sub-Assy, Reserve Tank

    Part Number: 16405-31070
    $15.64 MSRP: $19.85
    You Save: $4.21 (22%)
    Add to Cart
    Product Specifications
    • Replaced by: 16405-0P040
    • Warranty: This genuine part is guaranteed by Lexus's factory warranty.
    View More
    Fits the following Vehicles:
    • 2010-2015 Lexus RX450h | STD | 6 Cyl 3.5L | 2GRFE, 2GRFXE; 2GRFE, 2GRFXE; GGL10L-AWTGKA, GGL15L-AWTGKA, GYL10L-AWXGKA, GYL10L-CWXGKA, GYL15L-AWXGKA, GYL15L-CWXGKA
  • Lexus RX450h Radiator Cap - 16401-31520
    View related parts

    Lexus RX450h Cap Sub-Assy, Radiator

    Part Number: 16401-31520
    $17.61 MSRP: $22.36
    You Save: $4.75 (22%)
    Add to Cart
    Product Specifications
    • Replaced by: 16401-36020
    • Warranty: This genuine part is guaranteed by Lexus's factory warranty.
    View More
    Fits the following Vehicles:
    • 2011-2017 Lexus RX450h | STD | 6 Cyl 3.5L | 2GRFE, 2GRFXE, 2GRFXS; 2GRFE, 2GRFXE, 2GRFXS; GGL10L-AWTGKA, GGL15L-AWTGKA, GYL10L-AWXGKA, GYL10L-CWXGKA, GYL15L-AWXGKA, GYL15L-CWXGKA, GYL20L-CWXGBA, GYL25L-AWXGBA, GYL25L-CWXGBA
  • Lexus RX450h Radiator Cap - 16475-37010
    View related parts

    Lexus RX450h Cap, Reserve Tank

    Part Number: 16475-37010
    $23.12 MSRP: $29.36
    You Save: $6.24 (22%)
    Add to Cart
    Product Specifications
    • Replaced by: 16475-28140
    • Warranty: This genuine part is guaranteed by Lexus's factory warranty.
    View More
    Fits the following Vehicles:
    • 2011-2015 Lexus RX450h | STD | 6 Cyl 3.5L | 2GRFXE; 2GRFXE; GYL10L-AWXGKA, GYL10L-CWXGKA, GYL15L-AWXGKA, GYL15L-CWXGKA
  • Lexus RX450h Radiator Cap - 16401-31792
    View related parts

    Lexus RX450h Cap Sub-Assy, Radiator

    Part Number: 16401-31792
    $17.61 MSRP: $22.36
    You Save: $4.75 (22%)
    Add to Cart
    Product Specifications
    • Replaced by: 16401-36020
    • Warranty: This genuine part is guaranteed by Lexus's factory warranty.
    View More
    Fits the following Vehicles:
    • 2016-2017 Lexus RX450h | STD | 6 Cyl 3.5L | 2GRFKS; 2GRFKS; GGL20L-CWZGBA, GGL25L-AWZGBA, GGL25L-BWZGBA, GGL25L-CWZGBA
  • Lexus RX450h Radiator Cap - 16401-31830
    View related parts

    Lexus RX450h Cap Sub-Assy, Radiator

    Part Number: 16401-31830
    $14.83 MSRP: $18.82
    You Save: $3.99 (22%)
    Add to Cart
    Product Specifications
    • Other Name: Radiator Cap
    • Warranty: This genuine part is guaranteed by Lexus's factory warranty.
    View More
    Fits the following Vehicles:
    • 2016-2022 Lexus RX450h | STD | 6 Cyl 3.5L | 2GRFKS; 2GRFKS; GGL20L-CWZGBA, GGL25L-AWZGBA, GGL25L-BWZGBA, GGL25L-CWZGBA
  • Lexus RX450h Radiator Cap - 16405-31100
    View related parts

    Lexus RX450h Cap Sub-Assembly, Reservoir

    Part Number: 16405-31100
    $10.44 MSRP: $13.27
    You Save: $2.83 (22%)
    Add to Cart
    Product Specifications
    • Other Name: Cap Sub-Assy, Reserve Tank; Cap, Reservoir Cap
    • Warranty: This genuine part is guaranteed by Lexus's factory warranty.
    View More
    Fits the following Vehicles:
    • 2016-2022 Lexus RX450h | STD | 6 Cyl 3.5L | 2GRFKS, 2GRFXS; 2GRFKS, 2GRFXS; GGL25L-AWZGBA, GGL25L-BWZGBA, GYL25L-AWXGBA
  • Lexus RX450h Radiator Cap - 16475-37011
    View related parts

    Lexus RX450h Cap, Reserve Tank

    Part Number: 16475-37011
    $23.12 MSRP: $29.36
    You Save: $6.24 (22%)
    Add to Cart
    Product Specifications
    • Replaced by: 16475-28140
    • Warranty: This genuine part is guaranteed by Lexus's factory warranty.
    View More
    Fits the following Vehicles:
    • 2014-2017 Lexus RX450h | STD | 6 Cyl 3.5L | 2GRFXE, 2GRFXS; 2GRFXE, 2GRFXS; GYL10L-AWXGKA, GYL15L-AWXGKA, GYL25L-AWXGBA

Related Lexus RX450h Parts

Browse by Year

+
2022 Radiator Cap 2021 Radiator Cap 2020 Radiator Cap 2019 Radiator Cap 2018 Radiator Cap 2017 Radiator Cap 2016 Radiator Cap 2015 Radiator Cap 2014 Radiator Cap 2013 Radiator Cap 2012 Radiator Cap 2011 Radiator Cap 2010 Radiator Cap