OEM Toyota Prius Radiator Cap

Cooling Radiator Cap

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Model

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

7 Radiator Caps found

View related parts
Toyota Prius Cap Sub-Assembly, Radiator
Part Number: 16401-20353
$14.93 MSRP: $20.78
You Save: $5.85 (29%)
ADD TO CART
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:
- 2004-2009 Toyota Prius | Base, Touring | 4 Cyl 1.5 L FULL HYBRID EV-GAS (FHEV)
View related parts
Toyota Prius Radiator Cap
Part Number: 16475-28140
$23.41 MSRP: $32.58
You Save: $9.17 (29%)
Ships in 1 Business Day
ADD TO CART
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:
- 2010-2023 Toyota Prius | 2020 Edition, Base, Five, Four, Four Touring, L Eco, LE, Limited, One, Persona Series, Three, Three Touring, Two, Two Eco, XLE | 4 Cyl 1.8 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV)
View related parts
Toyota Prius Reservoir Cap
Part Number: 16405-21040
$22.93 MSRP: $31.92
You Save: $8.99 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cap Sub-Assembly, Reservoir; Engine Coolant Reservoir Cap; Cap Sub-Assembly, Reserve Tank
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2009 Toyota Prius | Base, Touring | 4 Cyl 1.5 L FULL HYBRID EV-GAS (FHEV)
View related parts
Toyota Prius Radiator Cap
Part Number: 16401-36030
$17.08 MSRP: $23.77
You Save: $6.69 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cap Sub-Assembly, Radiator; Engine Coolant Reservoir Cap; Reservoir Cap; Filler Cap; Cap; Cap Sub-Assembly, Radiator Reserve Tank
- Replaces: 16401-16020
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2021-2023 Toyota Prius | 2020 Edition, L Eco, LE, Limited, XLE | 4 Cyl 1.8 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV)
View related parts
Toyota Prius Reservoir Cap
Part Number: 16405-37020
$30.10 MSRP: $41.90
You Save: $11.80 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cap Sub-Assembly, Reservoir; Engine Coolant Reservoir Cap; Radiator Cap; Overflow Hose; Cap; Cap Sub-Assembly, Reserve Tank
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2021-2023 Toyota Prius | 2020 Edition, L Eco, LE, Limited, XLE | 4 Cyl 1.8 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV)
View related parts
Toyota Prius Radiator Cap
Part Number: 16401-21250
Product Specifications
- Other Name: Cap Sub-Assembly, Radiator
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2003 Toyota Prius | Base | 4 Cyl 1.5 L FULL HYBRID EV-GAS (FHEV)
View related parts
Toyota Prius Reservoir Cap
Part Number: 16405-21020
Product Specifications
- Other Name: Cap Sub-Assembly, Reservoir; Engine Coolant Reservoir Cap; Cap Sub-Assembly, Reserve Tank
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2003 Toyota Prius | Base | 4 Cyl 1.5 L FULL HYBRID EV-GAS (FHEV)

Toyota Prius Radiator Cap

Choose genuine Radiator Cap that pass strict quality control tests. You can trust the top quality and lasting durability. Shopping for OEM Radiator Cap for your Toyota Prius? Our website is your one-stop destination. We stock an extensive selection of genuine Toyota Prius parts. The price is affordable so you can save more. It only takes minutes to browse and find the exact fit. Easily add to cart and check out fast. Our hassle-free return policy will keep you stress-free. We process orders quickly for swift delivery. Your parts will arrive faster, so you can get back on the road sooner.