What is the importance of the radiator cap in the cooling system and how does its service and repair contribute to optimal performance on Toyota Celica?

The radiator cap helps maintain the cooling system work correctly so repair and service need understanding how it fits with the overall system. Regularly checking the radiator cap helps keep the cooling system working well and avoids engine overheating issues.

OEM Toyota Celica Radiator Cap

Cooling Radiator Cap

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7 Radiator Caps found

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Toyota Celica Radiator Cap
Part Number: 16475-28140
$23.41 MSRP: $32.58
You Save: $9.17 (29%)
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Product Specifications
- Other Name: Cap, Reserve Tank; Drive Motor Inverter Coolant Reservoir Cap; Engine Coolant Reservoir Cap; Reservoir Cap; Cap; Cap, Ev Reserve Tank
- Replaces: 16475-37010, 16401-53010, 16475-28120, 16475-51010, 16475-51011, 16475-37011, 16401-75120
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2000-2005 Toyota Celica | GT, GTS | 4 Cyl 1.8 L GAS
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Toyota Celica Cap Sub-Assembly, Radiator
Part Number: 16401-20353
$14.93 MSRP: $20.78
You Save: $5.85 (29%)
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Product Specifications
- Other Name: Radiator Cap
- Replaces: 16401-20310, 16401-72090
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1990-1999 Toyota Celica | All Trac, GT, GTS, GTS All Trac, ST | 4 Cyl 1.6 L GAS, 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS, 4 Cyl 2.2 L GAS
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Toyota Celica Radiator Cap
Part Number: 16401-63010
$21.86 MSRP: $30.43
You Save: $8.57 (29%)
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Product Specifications
- Other Name: Cap Sub-Assembly, Radiator; Cap; Cap Sub-Assembly(For Water Outlet); Cap Sub-Assembly, Water Filler
- Replaces: 16401-63010-73
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1984-1989 Toyota Celica | All Trac, GT, GTS, ST | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L GAS
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Toyota Celica Radiator Cap
Part Number: 16401-36011
$19.71 MSRP: $27.42
You Save: $7.71 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cap Sub-Assembly, Radiator
- Replaces: 16401-36010, 16401-36011-72, 16401-34010, 16401-41010, 16401-42010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1984-1985 Toyota Celica | Supra | 6 Cyl 2.8 L GAS
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Toyota Celica Cap Assembly
Part Number: 16405-74250
Product Specifications
- Other Name: Cap Sub-Assembly, Reservoir; Radiator Cap; Cap Sub-Assembly, Reserve Tank
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1994-1999 Toyota Celica | GT, ST | 4 Cyl 1.8 L GAS, 4 Cyl 2.2 L GAS
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Toyota Celica Cap
Part Number: 16405-74120
Product Specifications
- Other Name: Cap Sub-Assembly, Reservoir; Radiator Cap; Cap Sub-Assembly, Reserve Tank
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1990-1993 Toyota Celica | GT, GTS, ST | 4 Cyl 1.6 L GAS, 4 Cyl 2.2 L GAS
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Toyota Celica Cap
Part Number: 16405-74110
Product Specifications
- Other Name: Cap Sub-Assembly, Reservoir; Radiator Cap; Cap Sub-Assembly, Reserve Tank
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1990-1992 Toyota Celica | All Trac | 4 Cyl 2.0 L GAS

Toyota Celica Radiator Cap

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This Radiator Cap serves as a fundamental part of the automobile and thus reclaims to prove Toyota's reliability and performance on its Celica products. Radiator Cap works as a cap unto the radiator and controls the pressure inside which commonly ranges at about 16 PSI to enhance the performance of the engine when it comes to heat dispersion via the radiator. Besides increasing the performance of the Toyota Celica this function also has a major safety role in preventing thermal overload and thus the possible failure of a system. The Radiator Cap fits different Celica models right from the year 1970 when Toyota introduced the model up to when Celica production ceased in 2006. Over the years, the redesign of the Radiator Cap has been based on the different operations demanded by car engines with adjustments in the structure and pressure it comes with. This attention is important to ensure that cooling system works as expected hence improving the performance of the Toyota Celica. Perplexingly, the Radiator Cap, in particular, has an extra function of launching a valve to discharge more coolant or gas in ascertaining the vehicle's strength and stability. Thus, the Radiator Cap can be noted to have strong and durable construction and good performance in its functionality in the market and it also depicts the heart of innovation which Toyota possesses. No matter whether you drive a sporty coupe or a turbo Celica Radiator Cap is still an sine qua non part for the real driving passion.

Toyota Celica Radiator Cap Parts and Q&A

Radiator Cap
16475-28140
Q: What is the importance of the radiator cap in the cooling system and how does its service and repair contribute to optimal performance on Toyota Celica?
A:
The radiator cap helps maintain the cooling system work correctly so repair and service need understanding how it fits with the overall system. Regularly checking the radiator cap helps keep the cooling system working well and avoids engine overheating issues.