Genuine Lexus Radiator Cap

Cooling Radiator Cap

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We offer a full selection of genuine Lexus Radiator Caps, engineered specifically to restore factory performance. Please narrow the Cooling Radiator Cap results by selecting the vehicle.

82 Radiator Caps found

  • Lexus Radiator Cap - 16405-46080
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    Lexus Cap Sub-Assy, Reserve Tank
    Part Number: 16405-46080
    Your Price: $42.30
    Retail Price: $55.64
    You Save: $13.34
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    Fits the following Lexus Models:
    • GS300 | 1998-2005 | 6 Cyl 3.0L, 6 Cyl 4.0L
    • GS400 | 1998-2000 | 6 Cyl 3.0L, 6 Cyl 4.0L
    • GS430 | 2001-2005 | 6 Cyl 3.0L, 6 Cyl 4.0L
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  • Lexus Radiator Cap - 16405-46020
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    Lexus Cap Sub-Assy, Reserve Tank
    Part Number: 16405-46020
    Other Name: Reservoir Cap
    Your Price: $30.27
    Retail Price: $38.44
    You Save: $8.17
    Add to Cart
    More Info
    Fits the following Lexus Models:
    • SC300 | 1992-2000 | 6 Cyl 3.0L, 6 Cyl 4.0L
    • SC400 | 1992-2000 | 6 Cyl 3.0L, 6 Cyl 4.0L
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  • Lexus Radiator Cap - 16401-75440
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    Lexus Cap Sub-Assy, Radiator
    Part Number: 16401-75440
    Replaced by: 16401-31650
    Your Price: $16.47
    Retail Price: $20.91
    You Save: $4.44
    Add to Cart
    More Info
    Fits the following Lexus Models:
    • GS300 | 2006 | 6 Cyl 3.0L, 6 Cyl 3.5L
    • GS350 | 2007-2010 | 6 Cyl 3.0L, 6 Cyl 3.5L
    • GS430 | 2006-2007 | 6 Cyl 3.0L, 6 Cyl 3.5L
    • GS450h | 2007-2010 | 6 Cyl 3.5L
    • GS460 | 2008-2010 | 6 Cyl 3.5L
    • GX470 | 2004-2009 | 8 Cyl 4.7L
    • IS250 | 2006-2010 | 250C, 350C | 4 Cyl 2.5L, 6 Cyl 3.5L
    • IS350 | 2006-2010 | 250C, 350C | 4 Cyl 2.5L, 6 Cyl 3.5L
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  • Lexus Radiator Cap - 16401-31480
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    Lexus Cap Sub-Assy, Radiator
    Part Number: 16401-31480
    Other Name: Cap, Radiator Cap Replaces: 16401-02421, 16401-28430, 16401-28280
    Your Price: $16.47
    Retail Price: $20.91
    You Save: $4.44
    Add to Cart
    More Info
    Fits the following Lexus Models:
    • ES350 | 2007-2012 | 6 Cyl 3.5L
    • GS300 | 2006 | 8 Cyl 4.3L
    • GS350 | 2007-2008 | 8 Cyl 4.3L
    • GS430 | 2006-2007 | 8 Cyl 4.3L
    • GS460 | 2008 | 8 Cyl 4.3L
    • IS300 | 2004-2005 | 6 Cyl 3.0L
    • LS430 | 2004-2006 | 8 Cyl 4.3L
    • RX330 | 2006 | STD | 6 Cyl 3.5L
    • RX350 | 2007-2015 | STD | 6 Cyl 3.5L
    • RX450h | 2010-2015 | STD | 6 Cyl 3.5L
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  • Lexus Radiator Cap - 16401-46610
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    Lexus Cap Sub-Assy, Radiator
    Part Number: 16401-46610
    Replaced by: 16401-30020
    Your Price: $14.10
    Retail Price: $18.55
    You Save: $4.45
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    More Info
    Fits the following Lexus Models:
    • GS300 | 1998-2005 | 6 Cyl 3.0L
    • GS400 | 1998-2000 | 6 Cyl 3.0L
    • GS430 | 2001-2005 | 6 Cyl 3.0L
    • GX460 | 2010-2013 | G, Z | 8 Cyl 4.6L
    • GX470 | 2009 | 8 Cyl 4.7L
    • IS300 | 2001-2005 | 6 Cyl 3.0L
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  • Lexus Radiator Cap - 16401-36020
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    Lexus Cap Sub-Assy, Radiator
    Part Number: 16401-36020
    Other Name: Cap, Radiator Cap, Water Outlet Cap Replaces: 16401-62100, 16401-31792, 16401-31520
    Your Price: $16.41
    Retail Price: $20.84
    You Save: $4.43
    Add to Cart
    More Info
    Fits the following Lexus Models:
    • ES300 | 1992-1994 | 6 Cyl 3.0L
    • ES300h | 2013-2018 | 4 Cyl 2.5L, 6 Cyl 3.5L
    • ES350 | 2013-2018, 2007-2009 | 4 Cyl 2.5L, 6 Cyl 3.5L
    • GS200t | 2016 | 4 Cyl 2.5L, 6 Cyl 3.5L
    • GS300 | 1998-2005 | 6 Cyl 4.0L, 8 Cyl 4.3L
    • GS350 | 2014-2016 | 4 Cyl 2.5L, 6 Cyl 3.5L
    • GS400 | 1998-2000 | 6 Cyl 4.0L, 8 Cyl 4.3L
    • GS430 | 2001-2005 | 6 Cyl 4.0L, 8 Cyl 4.3L
    • GS450h | 2014-2016 | 4 Cyl 2.5L, 6 Cyl 3.5L
    • GX460 | 2014-2017 | G, Z | 8 Cyl 4.6L
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  • Lexus Radiator Cap - 16401-62100
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    Lexus Cap Sub-Assy, Radiator
    Part Number: 16401-62100
    Manufacturer Note: RADIATOR-CORE SIZE T=27&FAN & COUPLING-TOWING PACKAGE(DOP)
    Replaced by: 16401-36020
    Your Price: $16.41
    Retail Price: $20.84
    You Save: $4.43
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    More Info
    Fits the following Lexus Models:
    • ES300 | 1992-1994 | 6 Cyl 3.0L
    • ES350 | 2007-2009 | 6 Cyl 3.5L
    • GS300 | 1998-2005 | 6 Cyl 4.0L, 8 Cyl 4.3L
    • GS400 | 1998-2000 | 6 Cyl 4.0L, 8 Cyl 4.3L
    • GS430 | 2001-2005 | 6 Cyl 4.0L, 8 Cyl 4.3L
    • IS300 | 2001-2002 | 6 Cyl 3.0L
    • LS430 | 2001-2005 | 8 Cyl 4.3L
    • RX300 | 2000-2003 | 6 Cyl 3.0L
    • RX330 | 2006 | STD | 6 Cyl 3.5L
    • RX350 | 2007-2009 | STD | 6 Cyl 3.5L
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  • Lexus Radiator Cap - 16401-31650
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    Lexus Cap Sub-Assy, Radiator
    Part Number: 16401-31650
    Other Name: Cap, Radiator Cap Replaces: 16401-75440, 16401-5B630
    Your Price: $16.47
    Retail Price: $20.91
    You Save: $4.44
    Add to Cart
    More Info
    Fits the following Lexus Models:
    • GS300 | 2006 | 6 Cyl 3.0L, 6 Cyl 3.5L
    • GS350 | 2007-2011 | 6 Cyl 3.0L, 6 Cyl 3.5L
    • GS430 | 2006-2007 | 6 Cyl 3.0L, 6 Cyl 3.5L
    • GS450h | 2007-2011 | 6 Cyl 3.5L
    • GS460 | 2008-2011 | 6 Cyl 3.5L
    • GX470 | 2003-2009 | 8 Cyl 4.7L
    • IS250 | 2006-2012 | 250C, 350C | 4 Cyl 2.5L, 6 Cyl 3.5L
    • IS350 | 2006-2012 | 250C, 350C | 4 Cyl 2.5L, 6 Cyl 3.5L
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  • Lexus Radiator Cap - 16401-28430
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    Lexus Cap Sub-Assy, Radiator
    Part Number: 16401-28430
    Replaced by: 16401-31480
    Your Price: $16.47
    Retail Price: $20.91
    You Save: $4.44
    Add to Cart
    More Info
    Fits the following Lexus Models:
    • ES350 | 2007-2008 | 6 Cyl 3.5L
    • GS300 | 2006 | 8 Cyl 4.3L
    • GS350 | 2007-2008 | 8 Cyl 4.3L
    • GS430 | 2006-2007 | 8 Cyl 4.3L
    • GS460 | 2008 | 8 Cyl 4.3L
    • IS300 | 2004-2005 | 6 Cyl 3.0L
    • LS430 | 2004-2006 | 8 Cyl 4.3L
    • SC430 | 2005-2009 | 8 Cyl 4.3L
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  • Lexus Radiator Cap - 16401-67150
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    Lexus Cap Sub-Assy, Radiator
    Part Number: 16401-67150
    Other Name: Radiator Cap Replaces: 16401-50210
    Your Price: $14.88
    Retail Price: $18.90
    You Save: $4.02
    Add to Cart
    More Info
    Fits the following Lexus Models:
    • LX470 | 1998-2007 | 8 Cyl 4.7L
    Less Info
  • Lexus Radiator Cap - 16401-31791
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    Lexus Cap Sub-Assy, Radiator
    Part Number: 16401-31791
    Other Name: Radiator Cap, Water Outlet Cap
    Your Price: $16.91
    Retail Price: $21.47
    You Save: $4.56
    Add to Cart
    More Info
    Fits the following Lexus Models:
    • GS350 | 2013-2015 | 4 Cyl 2.5L, 6 Cyl 3.5L
    • GS450h | 2013-2015 | 4 Cyl 2.5L, 6 Cyl 3.5L
    • GX460 | 2012-2015 | G, Z | 8 Cyl 4.6L
    • IS250 | 2012-2015 | 250C, 350C, LUX | 4 Cyl 2.5L, 6 Cyl 3.5L
    • IS350 | 2012-2015 | 250C, 350C, LUX | 4 Cyl 2.5L, 6 Cyl 3.5L
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  • Lexus Radiator Cap - 16401-72090
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    Lexus Cap Sub-Assy, Radiator
    Part Number: 16401-72090
    Manufacturer Note: CANADA SPEC
    Replaced by: 16401-20353
    Your Price: $14.69
    Retail Price: $18.65
    You Save: $3.96
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    More Info
    Fits the following Lexus Models:
    • ES250 | 1990-1991 | 4 Cyl 2.5L
    • GS300 | 1993-1997 | 6 Cyl 3.0L
    • RX300 | 1999-2001 | 6 Cyl 3.0L
    • RX330 | 2004-2006 | STD | 6 Cyl 3.3L
    • RX350 | 2007 | STD | 6 Cyl 3.3L
    • RX400h | 2006-2007 | STD | 6 Cyl 3.3L
    • SC300 | 1992-2000 | 6 Cyl 3.0L
    • SC400 | 1992-2000 | 6 Cyl 3.0L
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    Less Info
  • Lexus Radiator Cap - 16401-5B630
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    Lexus Cap Sub-Assy, Radiator
    Part Number: 16401-5B630
    Replaced by: 16401-31650
    Your Price: $16.47
    Retail Price: $20.91
    You Save: $4.44
    Add to Cart
    More Info
    Fits the following Lexus Models:
    • GX470 | 2003-2005 | 8 Cyl 4.7L
    Less Info
  • Lexus Radiator Cap - 16401-50071
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    Lexus Cap Sub-Assy, Radiator
    Part Number: 16401-50071
    Other Name: Cap Replaces: 16401-50020, 16401-50070, 16401-50021
    Your Price: $24.89
    Retail Price: $31.61
    You Save: $6.72
    Add to Cart
    More Info
    Fits the following Lexus Models:
    • LS400 | 1990-2000 | 6 Cyl 4.0L
    • SC300 | 1992-1995 | 6 Cyl 4.0L
    • SC400 | 1992-1995 | 6 Cyl 4.0L
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  • Lexus Radiator Cap - 16401-50370
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    Lexus Cap Sub-Assy, Radiator
    Part Number: 16401-50370
    Other Name: Radiator Cap Replaced by: 16401-17010
    Your Price: $14.37
    Retail Price: $18.90
    You Save: $4.53
    Add to Cart
    More Info
    Fits the following Lexus Models:
    • LX570 | 2008-2013 | 8 Cyl 5.7L
    Less Info
  • Lexus Radiator Cap - 16401-62090
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    Lexus Cap Sub-Assy(For Water Outlet)
    Part Number: 16401-62090
    Other Name: Cap, Radiator Cap, Water Outlet Cap
    Your Price: $21.24
    Retail Price: $27.93
    You Save: $6.69
    Add to Cart
    More Info
    Fits the following Lexus Models:
    • ES300 | 1992-2003 | 6 Cyl 3.0L, 6 Cyl 3.3L
    • ES330 | 2004-2006 | 6 Cyl 3.0L, 6 Cyl 3.3L
    Less Info
  • Lexus Radiator Cap - 16405-50020
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    Lexus Cap Sub-Assy, Reserve Tank
    Part Number: 16405-50020
    Other Name: Cap Assembly
    Your Price: $32.07
    Retail Price: $40.71
    You Save: $8.64
    Add to Cart
    More Info
    Fits the following Lexus Models:
    • LX470 | 1998-2007 | 8 Cyl 4.7L
    Less Info
  • Lexus Radiator Cap - 16401-31792
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    Lexus Cap Sub-Assy, Radiator
    Part Number: 16401-31792
    Replaced by: 16401-36020
    Your Price: $16.41
    Retail Price: $20.84
    You Save: $4.43
    Add to Cart
    More Info
    Fits the following Lexus Models:
    • GS200t | 2016 | 4 Cyl 2.5L, 6 Cyl 3.5L
    • GS350 | 2014-2016 | 4 Cyl 2.5L, 6 Cyl 3.5L
    • GS450h | 2014-2016 | 4 Cyl 2.5L, 6 Cyl 3.5L
    • GX460 | 2014-2017 | G, Z | 8 Cyl 4.6L
    • IS Turbo | 2017 | LUX | 6 Cyl 3.5L
    • IS200t | 2016 | LUX | 4 Cyl 2.5L, 6 Cyl 3.5L
    • IS250 | 2014-2015 | 250C, 350C, LUX | 4 Cyl 2.5L, 6 Cyl 3.5L
    • IS300 | 2016-2017 | LUX | 4 Cyl 2.5L, 6 Cyl 3.5L
    • IS350 | 2014-2017 | 250C, 350C, LUX | 4 Cyl 2.5L, 6 Cyl 3.5L
    • RC Turbo | 2017 | 6 Cyl 3.5L
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  • Lexus Radiator Cap - 16405-28070
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    Lexus Cap Sub-Assy, Reserve Tank
    Part Number: 16405-28070
    Other Name: Reservoir Cap
    Your Price: $17.75
    Retail Price: $22.53
    You Save: $4.78
    Add to Cart
    More Info
    Fits the following Lexus Models:
    • ES350 | 2007-2012 | 6 Cyl 3.5L
    Less Info
  • Lexus Radiator Cap - 16405-70130
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    Lexus Cap Sub-Assy, Reserve Tank
    Part Number: 16405-70130
    Manufacturer Note: MARK A:REFER ILLUST.
    Your Price: $21.59
    Retail Price: $27.41
    You Save: $5.82
    Add to Cart
    More Info
    Fits the following Lexus Models:
    • IS300 | 2001-2005 | 6 Cyl 3.0L
    Less Info
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