Genuine Lexus RC300 Radiator Cap

Cooling Radiator Cap

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6 Radiator Caps found

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Lexus RC300 Cap Sub-Assy, Radiator
Part Number: 16401-31792
$17.61 MSRP: $22.36
You Save: $4.75 (22%)
Ships in 1-3 Business Days
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Product Specifications
- Replaced by: 16401-36020
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2017 Lexus RC300 | 6 Cyl 3.5L | 2GRF; 2GRF; GSC10L-RCZLHA, GSC15L-RCTLHA, GSC16L-RCTLHA
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Lexus RC300 Cap Sub-Assy, Radiator
Part Number: 16401-31830
$14.83 MSRP: $18.82
You Save: $3.99 (22%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Radiator Cap
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2018 Lexus RC300 | 6 Cyl 3.5L | 2GRF; 2GRF; GSC10L-RCZLHA, GSC15L-RCTLHA, GSC16L-RCTLHA
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Lexus RC300 Cap Sub-Assembly, Reservoir
Part Number: 16405-31140
$10.69 MSRP: $13.57
You Save: $2.88 (22%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Cap Sub-Assy, Reserve Tank; Cap, Reservoir Cap, Reservoir Tank Cap
- Replaces: 16405-31110
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2018 Lexus RC300 | 6 Cyl 3.5L | 2GRF; 2GRF; GSC10L-RCZLHA, GSC15L-RCTLHA, GSC16L-RCTLHA
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Lexus RC300 Cap Sub-Assembly, Water
Part Number: 16501-36013
$15.58 MSRP: $19.77
You Save: $4.19 (22%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cap Sub-Assy, Water Filler; Radiator Cap, Water Outlet Cap
- Replaces: 16501-36012
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2022 Lexus RC300 | 4 Cyl 2.0L, 6 Cyl 3.5L | 2GRF, 8ARFTS; 2GRF, 8ARFTS; ASC10L-RCZLZA, GSC10L-RCZLHA, GSC15L-RCTLHA, GSC16L-RCTLHA
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Lexus RC300 Cap, Reserve Tank
Part Number: 16475-37011
$23.08 MSRP: $29.31
You Save: $6.23 (22%)
Ships in 1 Business Day
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Product Specifications
- Replaced by: 16475-28140
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2017 Lexus RC300 | 4 Cyl 2.0L | 8ARFTS; 8ARFTS; ASC10L-RCZLZA
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Lexus RC300 Cap Sub-Assembly, Water
Part Number: 16501-36012
$15.58 MSRP: $19.77
You Save: $4.19 (22%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cap Sub-Assy, Water Filler
- Replaced by: 16501-36013
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2017 Lexus RC300 | 4 Cyl 2.0L | 8ARFTS; 8ARFTS; ASC10L-RCZLZA

Lexus RC300 Radiator Cap

This Radiator Cap is one of the essential parts of the Lexus RC300 series lineup that speaks to the reliability of the RC300. As stated above primarily serving to seal off the cooling system and at the same time allow for the safe pressure relief on the system or when pressure levels inside the radiator are most preferably at about 16 PSI, this Radiator Cap enables efficient work of the engine and the like. This Radiator Cap is compatible with many RC300 models and its core function is to assist in improving efficiency and safety on the car by preventing the vehicle from overheating and consequently, damaging the engine. This is the RC300, which is outstanding for its splendid design and sporting capabilities; it owes much to this part, which controls pressure to the maximum. Functional materialization of the Radiator Cap implies its construction and superior technology that is a result of Lexus's quality assurances in the car market. Moreover, the RC300, which was formerly known as the RC200t, stands a good example of Lexus's commitment in boost up its performance where the company assured to fit a 3.5-liter V6 engine for the RC300, not to mention the reliability of the Radiator Cap. The RC300 Radiator Cap also plays a vital role in determining the fluid's capability in sustaining the cooling system of the vehicle depending on the lifestyle of the vehicle, thus retaining the integrity and performance of the Lexus RC300 allowing driver to have optimal experience.

Should you need to purchase new auto parts for your vehicle, we strongly suggest you consider the genuine Lexus RC300 Radiator Cap available on LexusPartsNow.com. Our OEM Lexus RC300 Radiator 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!