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Replacement and OEM Parts for Acura RDX Radiator Cap
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Acura RDX Radiator Cap

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Cooling Systems, Fans & Radiators
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6 Products found

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  • OEM (Genuine) Acura RDX Cap, Reserve Tank

    PartNumber: 19102-PM5-A00
    OEM Acura RDX Cap, Reserve Tank - 19102-PM5-A00
    Product Specifications
    • Other Names: Cap, Recovery Tank Cap, Reservoir Cap
    • Item Dimensions: 2.1 x 2.1 x 0.5 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Acura RDX Cap, Reserve Tank
    More Info
    $1.91 MSRP: $2.67
    You Save: $0.76 (29%)
  • Gates Engine Coolant Replacement Radiator Cap for Acura RDX - 31412

    Gates® Engine Coolant Replacement Radiator Cap for Acura RDX

    PartNumber: 31412
    Product Specifications
    • Cap Depth: 0.81 in
    • Coolant Recovery System: Closed System
    • Filler Neck Depth: 10 mm
    • Filler Neck Inside Diameter: 32 mm
    • Filler Neck Outside Diameter: 43 mm
    • OE Comparison Rating: OE Performance
    • Pressure Rating: 16 psi
    • SAE Pressure Range: 14-18 psi
    • Shell Diameter: 2.52 in
    • UPC: 072053407983
    • Part Description: Acura RDX Engine Coolant Replacement Radiator Cap
    More Info
    $7.45
  • OEM (Genuine) Acura RDX Cap, Radiator (Denso)

    PartNumber: 19045-RAA-003
    OEM Acura RDX Cap, Radiator (Denso) - 19045-RAA-003
    Product Specifications
    • Other Names: Radiator Cap
    • Item Dimensions: 2.8 x 1.5 x 1.0 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Acura RDX Cap, Radiator (Denso)
    More Info
    $20.41 MSRP: $28.71
    You Save: $8.30 (29%)
  • OEM (Genuine) Acura RDX Cap, Filler

    PartNumber: 19109-PH1-620
    OEM Acura RDX Cap, Filler - 19109-PH1-620
    Product Specifications
    • Other Names: Cap, Filler Cap, Reservoir Cap
    • Item Dimensions: 1.6 x 1.6 x 0.8 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Acura RDX Cap, Filler
    More Info
    $6.66 MSRP: $9.35
    You Save: $2.69 (29%)
  • CSF OE Style Engine Coolant Radiator Pressure Micro Cap for Acura RDX - 4514

    CSF® OE Style Engine Coolant Radiator Pressure Micro Cap for Acura RDX

    PartNumber: 4514
    Product Specifications
    • OE Part Number: 10242
    • UPC: 710353451410
    • Part Description: Acura RDX OE Style Engine Coolant Radiator Pressure Micro Cap
    More Info
    $4.06
  • STANT Engine Coolant Radiator Cap for Acura RDX - 10242

    STANT® Engine Coolant Radiator Cap for Acura RDX

    PartNumber: 10242
    Product Specifications
    • Cap Depth: 0.81"
    • Filler Neck Depth: 0.4"
    • Filler Neck Inside Diameter: 1.26"
    • Filler Neck Outside Diameter: 1.69"
    • OE Part Number: 5-86202-367-0, 5-86206-023-0, 8-97182-068-0, 8-97182-068-1, 19045-P72-005, 19045-PY3-013, 19045-PY3-003, 19045-PO8-013, 19045P08013, 19045-PAA-A01, 19045P08004, 19045-PO8-004, 19045-PWA-004, 19045P08003, 19045-RAA-003, 19045-PO8-014, 19045-PO8-003, 19045P
    • Pressure: 16 psi
    • Shell Diameter: 2.52"
    • Type: Closed System
    • UPC: 033342055094
    • Part Description: Acura RDX Engine Coolant Radiator Cap
    More Info

About Acura RDX Radiator Cap

The Acura RDX was released by Acura back in 2006. It ranks near the top of the luxury compact SUV class. RDX has made and comes with plenty of quality cars and parts, including the radiator cap parts. The radiator cap prevents a lot of damage to the radiator hoses as well as the tank. Any kind of damage to those components can cause them to collapse. A faulty RDX radiator cap can lead to leaking coolant, overheating of the engine, and a collapsed radiator hose(s).
During the development of RDX, many popular parts have been built. While maintenance and upgrades for radiator cap parts are required after a long time of usage. The removal process of RDX radiator cap parts is as follows. Disconnect the negative battery terminal. Allow the RDX radiator to cool down before attempting any removal. And then twist the cap counterclockwise to remove the radiator cap. The most common radiator cap pressures include 16 PSI, 15 PSI, 13 PSI, and 10 PSI. We guarantee buyers good and affordable shipping criteria. It is easy to buy needed parts at nearly wholesale prices. We are here for you 24/7 online. And you just need a few clicks.