Genuine Acura Radiator Cap

Cooling Radiator Cap

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22 Radiator Caps found

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Acura Radiator Cap (Denso)
Part Number: 19045-RAA-003
$21.31 MSRP: $30.44
You Save: $9.13 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cap, Radiator (Denso); Radiator Cap
Fits the following Acura Models:
- ILX Hybrid 2013-2014
- MDX 2022-2024, 2007-2020
- RDX 2007-2024
- RL 2006-2012
- RLX 2014-2020
- TL 2006-2014
- TLX 2015-2023
- TSX 2005-2014
- ZDX 2010-2013
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Acura Cap, Radiator (Denso)
Part Number: 19045-PAA-A01
$13.66 MSRP: $19.05
You Save: $5.39 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Radiator Cap
- Replaces: 19045-P08-013, 19045-P08-004, 19045-PY3-013, 19045-PY3-003, 19045-P08-003, 19045-P08-014
Fits the following Acura Models:
- CL 2001-2003, 1997-1999
- Integra 1994-2001
- Legend 1991-1995
- MDX 2001-2006
- RL 1996-2005
- RSX 2002-2006
- TL 1995-2005
- TSX 2004-2005
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Acura Radiator Cap (Toyo)
Part Number: 19045-PWA-004
$16.66 MSRP: $23.23
You Save: $6.57 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cap, Radiator (Toyo); Radiator Cap
- Replaces: 19045-PNC-004
Fits the following Acura Models:
- ILX 2013-2022
- Integra 2023-2024
- TLX 2015-2020
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Acura Cap Complete
Part Number: 19045-PR7-J24
$32.55 MSRP: $45.40
You Save: $12.85 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cap
- Replaces: 19045-PR7-A07, 19045-PR7-A08, 19045-PR7-A03, 19045-PR7-A06
Fits the following Acura Models:
- NSX 1991-2005
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Acura Coolant Reservoir Tank Cap
Part Number: 19102-RV0-A00
$9.87 MSRP: $13.77
You Save: $3.90 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Cap, Reservoir Tank ; Filler Cap; Cap, Filler Cap
Fits the following Acura Models:
- ILX 2016-2022
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Acura Radiator Cap
Part Number: 19045-59B-005
$26.73 MSRP: $37.28
You Save: $10.55 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cap; Reservoir Cap
Fits the following Acura Models:
- MDX 2023-2024
- NSX 2017-2021
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Acura Radiator Cap
Part Number: 19045-692-003
$29.42 MSRP: $41.03
You Save: $11.61 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cap, Radiator (Denso)
- Replaces: 19045-634-003, 19045-449-770, 19045-PA0-014
Fits the following Acura Models:
- Integra 1986-1989
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Acura Cap (Toyo)
Part Number: 19045-PT0-004
$22.05 MSRP: $30.75
You Save: $8.70 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Replaces: 19045-PT0-003
Fits the following Acura Models:
- Legend 1989-1990
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Acura Cap
Part Number: 19045-RBD-E01
$20.79 MSRP: $29.00
You Save: $8.21 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Filler Cap, Reservoir Cap
Fits the following Acura Models:
- Integra 2024
- TLX 2022-2023
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Acura Cap, Radiator
Part Number: 8-97171-436-0
$30.67 MSRP: $49.42
You Save: $18.75 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Radiator Cap
Fits the following Acura Models:
- SLX 1996-1999
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Acura Cap (Denso)
Part Number: 19045-PT0-003
$22.05 MSRP: $30.75
You Save: $8.70 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 19045-PT0-004
Fits the following Acura Models:
- Legend 1989-1990
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Acura Radiator Cap
Part Number: 19045-P72-005
Product Specifications
- Other Name: Cap, Radiator
Fits the following Acura Models:
- Integra 1994-2001
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Acura Cap, Radiator (Denso)
Part Number: 19045-PH7-003
Product Specifications
- Other Name: Radiator Cap
Fits the following Acura Models:
- Legend 1986-1990
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Acura Cap (Sak)
Part Number: 19045-PR3-005
Product Specifications
- Other Name: Radiator Cap
Fits the following Acura Models:
- Integra 1992-1993
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Acura Cap (Toyo)
Part Number: 19045-PM3-004
Product Specifications
- Other Name: Radiator Cap
Fits the following Acura Models:
- Integra 1990-1991
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Acura Cap
Part Number: 19045-PV1-005
Product Specifications
- Replaced by: 19045-PV3-005
Fits the following Acura Models:
- Vigor 1992
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Acura Cap (Sak)
Part Number: 19045-PV1-015
Product Specifications
- Replaced by: 19045-PV3-005
Fits the following Acura Models:
- Vigor 1993-1994
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Acura Cap (Sak)
Part Number: 19045-PV3-005
Product Specifications
- Other Name: Radiator Cap
- Replaces: 19045-PV1-015, 19045-PV1-005
Fits the following Acura Models:
- TL 1995-1998
- Vigor 1992-1994
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Acura Cap, Radiator
Part Number: 8-97104-194-0
Product Specifications
- Other Name: Radiator Cap
Fits the following Acura Models:
- SLX 1996-1997
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Acura Cap (Denso)
Part Number: 19045-PM3-003
Product Specifications
- Replaced by: 19045-PR3-004
Fits the following Acura Models:
- Integra 1990-1991

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About Acura Radiator Cap

In the pressurized cooling system, there is an important part called radiator cap. When the threshold has been reached some point, some vapors are allowed to escape after the radiator cap seals in coolant to a particular pressure point. The ejected fluid, or some vapors, is piped into the overflow bottle. The coolant level will drop inside the radiator while the engine cools down. At the same time, an opposite-direction-flow valve in the radiator cap opens to allow fluid from the bottle to return to the radiator. A failing radiator cap can cause too much or too little fluid to escape the system. Therefore, if you notice your Acura car is overheated, of if your car’s overflow bottle fills up, and these are all signs showing your radiator cap goes wrong. You should stop driving immediately and check it. Once you decide to do replacement, we are glad to offer you all Acura genuine OEM radiator cap with a cheapest price.

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CL Radiator Cap ILX Hybrid Radiator Cap ILX Radiator Cap Integra Radiator Cap Legend Radiator Cap MDX Radiator Cap NSX Radiator Cap RDX Radiator Cap RL Radiator Cap RLX Radiator Cap RSX Radiator Cap SLX Radiator Cap TL Radiator Cap TLX Radiator Cap TSX Radiator Cap Vigor Radiator Cap ZDX Radiator Cap