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R124 Radiator Cap

20 Best R124 Radiator Cap of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best R124 Radiator Cap of 2023. Check our ranking below.

2,202 Reviews Scanned

Rank No. #1
GM Genuine Parts RC124 (13545896) Radiator Surge Tank Cap
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
Rank No. #2
PT Auto Warehouse T124 - Safe Thermo Radiator Cap - 13 PSI
  • with Temperature Gauge
  • 13 PSI
  • Made with high quality Aluminum Alloy, Silicone Rubber, and Zinc Metal.
  • Country of Origin: Taiwan
Rank No. #3
1640131650 Radiator Cap Compatible with Toyota 4Runner Avalon Echo Highlander Prius C Sequoia Sienna Solara Supra Tacoma Tundra Venza Yaris,Scion Lexus, Replace OE #1640131520 1640131480 1640146610
  • High Quality Material: Made of premium materials for durability, high temperature, and corrosion resistance, anti-rust, anti-oxidation, and anti-deformation, Ensure long-lasting and high performance. Easy to install.
  • Function: If the pressure isn't maintained, coolant will boil and evaporate, the engine will at risk of overheating. Radiator cap holds the coolant inside the radiator, but it also works as a two-way valve that keeps the right pressure inside so the radiator does it work correctly. Designed for function on open cooling systems and overflow reservoir type systems.
  • Replace OE #: 16401-31520, 1640131520, 16401-31650, 1640131650, 16401-31480, 1640131480, 16401-46610, 1640146610 radiator cap. Meets or exceeds the OEM standards. Please check the part number carefully before purchasing!
  • Compatible with Toyota: 4Runner 2001-2016, Echo 2000-2005, Avalon 2005-2018, Highlander 2001-2019, Prius C 2012-2019, Supra 1993-1998, Solara 2002-2008, Sienna 2007-2016, Sequoia 2008-2020, Tundra 2007-20120, Tacoma 2009-2017, Venza 2009-2015, Yaris 2007-2018, FJ Cruiser 2007-2014; Compatible with Scion: xA 2004-2006, xB 2004-2006, xD 2008-2014, iQ 2012-2015.
  • Compatible with: Lexus ES300 1992-1993, ES300h 2013-2018, ES350 2007-2018, GS300 1998-2006, GS350 2008-2011, GS350 2015, GS400 1998-2000, GS430 2001-2007, GS450h 2007-2011, GX460 2010-2016, GX470 2003-2009, HS250h 2010, IS300 2001-2016, IS250 2009-2015, IS350 2006-2016, LS400 1998-2000, LS430 2001-2006, RC300 2016, RC350 2016-2016, RX300 2001-2003, RX350 2007-2017, RX450h 2010-2022, RX450hl 2018-2022, SC300 1998-2000, SC400 1998-2000, SC430 2002-2010.
Rank No. #4
CmeRto Radiator Cap Cover 19045-PAA-A01 19045PAAA01 Compatible With Honda Civic, Accord, CRV, Odyssey, Pilot (1992-2008)
  • 【Replaces Part Number】19045-PAA-A01 19045PAAA01. Please check carefully before buying.
  • 【For Honda Vehicles】Radiator Cap Cover Replace 19045-PAA-A01 19045PAAA01 for Acura Honda 1994-2006, for Honda Civic 1992-2005, for Honda CRV 1997-2005, for Honda Odyssey 1995-2007, for Honda Pilot 2003-2008
  • 【High Quality】All materials we use have been tested for performance, reliability and durability.Therefore, you can buy with confidence. And Designed to function on open cooling systems and overflow reservoir type systems and allows. The lid is easier to remove and install. It is important to always make sure to allow the engine to cool down before removing the radiator cap, as removing the cap from a hot system can cause sudden coolant spray and severe burns.
  • 【Feature】The radiator cap also works as a two-way valve that keeps the right pressure inside so the radiator does it work correctly.Symptoms of a Bad Radiator Cap: air enters the system, low coolant level, coolant leaks, overflowing reservoir, overheating engine.
  • 【Friendly Note】if you have any other questions on our this radiator cap, please contact us at the first time.This is NOT a genuine part, it's a aftermarket replacement part manufactured by Allmotorparts.
Rank No. #5
Radiator Cap 1640120353 Replace 16401-20353 Replacement for Toyota - 4Runner, Camry, Celica, Corolla, Highlander, Tundra, Matrix, Prius, Sequoia,Solara, T100,GS300, RX330, RX400h, SC300, More
  • [FUNCTION] Radiator Caps are designed to seal the top of the radiator filler neck to prevent coolant loss, it also works as a two-way valve that keeps the right pressure inside so the radiator does it work correctly. If the pressure isn't maintained, the coolant can boil and evaporate, putting the engine at risk of overheating. Symptoms of a Bad Radiator Cap: air enters the system, low coolant level, coolant leaks, overflowing reservoir, overheating engine.
  • [FITMENT] Fit For the Following Vehicles: 1996-2000 Toyota 4Runner | 1989-2001 Toyota Camry | 1990-1997, 1999 Toyota Celica | 1993-2016 Toyota Corolla ( To 08/2016 ) | 2006-2007 Toyota Highlander | 2003-2013 Toyota Matrix | 1992-1998 Toyota Paseo | 2004-2009 Toyota Prius | 2001-2007 Toyota Sequoia | 1999-2001 Toyota Solara | 1990-1992 Toyota Supra | 1993-1998 Toyota T100 | 1991-1998 Toyota Tercel | 2000-2006 Toyota Tundra radiator cap.
  • [REPLACE PART NUMBER] 16401-20353 radiator cap for Toyota 4Runner Camry Celica Corolla Highlander Matrix Paseo Prius Sequoia Solara Supra T100 Tercel Tundra.
  • [PREMIUM QUALITY] Brand New and Never used radiator cap. Made by premium quality material, extremely durable ensure a long service life. Easy to install and prefect replacement for original parts. Designed to function on open cooling systems and overflow reservoir type systems.
  • [SERVICE GURANTEE] Package include: 1pc Car Radiator Cap. It comes complete with 12-months limitted warranty, if it fails on your vehicle, feel free to contact us any time.

Last update on 2025-07-28 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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