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OEM Acura Radiators

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For your Acura engine to run properly, it needs to stay as cool as possible and avoid overheating. An original Acura radiator helps it regulate its temperature best. Thankfully, radiators work straightforwardly.

How Your Radiator Works

Engine coolant must first absorb heat. It does that by flowing between an inlet and outlet, back and forth via a radiator hose. As the coolant travels, your radiator cap compresses it. This helps the coolant take on as much heat as possible. The core block's brazed fins then release that heat, and a fan disperses it into the air nearby. The result: your engine runs cooler. That helps it work better and last longer. A radiator that's going bad, however, can start to cause problems.

Learn the Signs of a Failing Radiator

These include:

  • Engine overheating repeatedly
  • Odd noises coming from the engine
  • You detect the sweet, syrupy odor of coolant
  • Large pools of green, red, or yellow fluid underneath your vehicle
  • The HVAC system begins to act up
  • The dash warning light comes on

Genuine OEM Radiators Work Best for Your Model

Luckily, when it's time to change your radiator, you can order the best one for the job online – a genuine Acura radiator. Your OEM designs them guaranteed compatible with the model you drive. Our auto parts store has what you're looking for. Check another project off your to-do list and buy now.

Label, Radiator Cap
MSRP $4.17
Part Number: 19046-RAA-A00
Acura Acura
Other Names: Label Radiator Cap
Fits:
  • Acura:
    • ILX,
    • MDX,
    • NSX,
    • RDX,
    • RL,
    • RLX,
    • TL,
    • TLX,
    • TSX,
    • ZDX
Lid, Radiator Cap
MSRP $13.44
Part Number: 71149-SJA-A00
Acura Acura
Other Names: Lid Radiator Cap
Fits:
  • Acura:
    • RL
Label, Radiator Cap
MSRP $3.59
Part Number: 1J046-5K0-000
Acura Acura
Other Names: Label Radiator Cap
Fits:
  • Acura:
    • MDX,
    • NSX,
    • RLX
Label, Radiator Cap
MSRP $3.04
Part Number: 19046-PAA-A00
Acura Acura
Other Names: Label Radiator Cap
Replaces: 19046-PV1-000
Fits:
  • Acura:
    • CL,
    • Integra,
    • Legend,
    • MDX,
    • NSX,
    • RL,
    • RSX,
    • TL,
    • TSX,
    • Vigor
Cover, Radiator Cap
MSRP $9.32
Part Number: 19047-RB0-004
Acura Acura
Other Names: Cover Radiator Cap
Fits:
  • Acura:
    • ILX
Lid, Radiator Cap
MSRP $14.54
Part Number: 71149-TP1-A00
Acura Acura
Other Names: Lid Radiator Cap
Fits:
  • Acura:
    • TSX
Label, Radiator Cap (Valeo)
MSRP $3.04
Part Number: 19046-PAA-A10
Acura Acura
Other Names: Label Radiator Cap
Fits:
  • Acura:
    • CL,
    • Integra,
    • RL,
    • TL
Cover, Radiator Cap (Denso)
MSRP $8.92
Part Number: 19047-PLC-003
Acura Acura
Other Names: Cover Radiator Cap
Fits:
  • Acura:
    • ILX,
    • MDX,
    • RL,
    • RSX,
    • ZDX
Cap, Radiator
MSRP $42.60
Part Number: 8-97171-436-0
Acura Acura
Other Names: Cap Radiator
Fits:
  • Acura:
    • SLX
Hose A, Radiator In
MSRP $7.30
Part Number: 1J411-5WS-A00
Acura Acura
Other Names: Hose A Radiator In
Fits:
  • Acura:
    • MDX
Cap, Radiator (Toyo)
MSRP $22.32
Part Number: 19045-PWA-004
Acura Acura
Other Names: Cap Radiator
Fits:
  • Acura:
    • ILX,
    • TLX
Cap, Radiator (Denso)
MSRP $17.27
Part Number: 19045-PAA-A01
Acura Acura
Other Names: Cap Radiator
Replaces: 19045-P08-013, 19045-PY3-003, 19045-PY3-013
Fits:
  • Acura:
    • CL,
    • Integra,
    • Legend,
    • MDX,
    • RL,
    • RSX,
    • TL,
    • TSX
Cap, Radiator (Denso)
MSRP $27.58
Part Number: 19045-RAA-003
Acura Acura
Other Names: Cap Radiator
Fits:
  • Acura:
    • ILX,
    • MDX,
    • RDX,
    • RL,
    • RLX,
    • TL,
    • TLX,
    • TSX,
    • ZDX
Cap, Radiator (Denso)
MSRP $39.41
Part Number: 19045-692-003
Acura Acura
Other Names: Cap Radiator
Replaces: 19045-PA0-014
Fits:
  • Acura:
    • Integra
Hose, Radiator Outlet
MSRP $10.51
Part Number: 1J401-5WS-A00
Acura Acura
Other Names: Hose
Fits:
  • Acura:
    • MDX
Hose, Radiator Inlet
MSRP $35.09
Part Number: 1J407-R9S-010
Acura Acura
Other Names: Hose Radiator Inlet
Fits:
  • Acura:
    • RLX
Hose, Radiator Inlet
MSRP $10.97
Part Number: 1J409-58G-A00
Acura Acura
Other Names: Hose Radiator Inlet
Fits:
  • Acura:
    • NSX
Hose B, Radiator In
MSRP $15.07
Part Number: 1J412-5WS-A00
Acura Acura
Other Names: Hose B Radiator In
Fits:
  • Acura:
    • MDX
Hose, Radiator Outlet
MSRP $44.14
Part Number: 1J401-R9S-000
Acura Acura
Other Names: Hose
Fits:
  • Acura:
    • RLX
Hose, Radiator Outlet
MSRP $8.41
Part Number: 1J401-58G-A00
Acura Acura
Other Names: Hose
Fits:
  • Acura:
    • NSX
Hose, Radiator Inlet
MSRP $36.10
Part Number: 1J407-R9S-000
Acura Acura
Other Names: Hose Radiator Inlet
Fits:
  • Acura:
    • RLX
Radiator
MSRP $744.00
Part Number: 19010-RJA-J53
Acura Acura
Replaces: 19010-RJA-J51, 19010-RJA-J52
Fits:
  • Acura:
    • RL
Radiator
MSRP $376.65
Part Number: 19010-RDJ-A52
Acura Acura
Replaces: 19010-RDJ-A51
Fits:
  • Acura:
    • MDX
Radiator
MSRP $420.92
Part Number: 19010-RK1-A52
Acura Acura
Fits:
  • Acura:
    • TL
Radiator
MSRP $473.73
Part Number: 19010-RWC-A52
Acura Acura
Replaces: 19010-RWC-A51
Fits:
  • Acura:
    • RDX
Radiator
MSRP $391.27
Part Number: 1J010-58G-A01
Acura Acura
Fits:
  • Acura:
    • NSX
Radiator
MSRP $333.32
Part Number: 19010-RK1-A61
Acura Acura
Fits:
  • Acura:
    • TL
Radiator
MSRP $420.92
Part Number: 19010-RK2-A72
Acura Acura
Fits:
  • Acura:
    • TL
Radiator
MSRP $391.04
Part Number: 1J010-R9S-014
Acura Acura
Replaces: 1J010-R9S-004
Fits:
  • Acura:
    • RLX
Radiator
MSRP $420.92
Part Number: 19010-RDA-A62
Acura Acura
Replaces: 19010-RDA-A61
Fits:
  • Acura:
    • TL
Radiator
MSRP $420.92
Part Number: 19010-RDB-A01
Acura Acura
Fits:
  • Acura:
    • TL
Radiator
MSRP $420.92
Part Number: 19010-RK2-A01
Acura Acura
Fits:
  • Acura:
    • TL
Hose, Radiator (L=990)
MSRP $22.68
Part Number: 8-97174-766-0
Acura Acura
Other Names: Hose (L 990)
Replaces: 8-97031-889-0, 8-97031-889-1, 8-97031-889-2
Fits:
  • Acura:
    • SLX
Clip, Radiator Water Hose
MSRP $8.58
Part Number: 8-97213-216-0
Acura Acura
Other Names: Clip
Fits:
  • Acura:
    • SLX
Radiator (Denso)
MSRP $376.65
Part Number: 19010-5YF-A01
Acura Acura
Other Names: Radiator
Fits:
  • Acura:
    • RDX
Radiator (Denso)
MSRP $354.08
Part Number: 19010-P6W-A51
Acura Acura
Other Names: Radiator
Fits:
  • Acura:
    • CL
Radiator (Denso)
MSRP $354.08
Part Number: 19010-P8E-A51
Acura Acura
Other Names: Radiator
Fits:
  • Acura:
    • TL
Radiator (Denso)
MSRP $376.65
Part Number: 19010-R8A-A51
Acura Acura
Other Names: Radiator
Fits:
  • Acura:
    • RDX
Radiator (Denso)
MSRP $449.70
Part Number: 19010-RBB-E51
Acura Acura
Other Names: Radiator
Fits:
  • Acura:
    • TSX
Radiator (Denso)
MSRP $387.53
Part Number: 19010-RDA-A52
Acura Acura
Other Names: Radiator
Replaces: 19010-RDA-A51
Fits:
  • Acura:
    • TL
Radiator (Denso)
MSRP $430.63
Part Number: 19010-RYE-H01
Acura Acura
Other Names: Radiator
Fits:
  • Acura:
    • ZDX
Radiator (Toyo)
MSRP $360.17
Part Number: 1J010-5WS-A01
Acura Acura
Other Names: Radiator
Fits:
  • Acura:
    • MDX
Pipe, Radiator In
MSRP $73.85
Part Number: 1J455-5WS-A00
Acura Acura
Other Names: Pipe Radiator In
Fits:
  • Acura:
    • MDX
Duct, Radiator
MSRP $280.49
Part Number: 74147-SL0-010
Acura Acura
Other Names: Duct Radiator
Replaces: 74147-SL0-000
Fits:
  • Acura:
    • NSX
Seal, Radiator
MSRP $39.50
Part Number: 8-97036-937-0
Acura Acura
Other Names: Seal Radiator
Fits:
  • Acura:
    • SLX
Radiator (Toyo)
MSRP $333.32
Part Number: 19010-5A2-A03
Acura Acura
Other Names: Radiator
Replaces: 19010-5A2-A02
Fits:
  • Acura:
    • TLX
Radiator (Sak)
MSRP $594.75
Part Number: 19010-PR7-A03
Acura Acura
Other Names: Radiator
Fits:
  • Acura:
    • NSX
Radiator (Sak)
MSRP $624.11
Part Number: 19010-PR7-A04
Acura Acura
Other Names: Radiator
Fits:
  • Acura:
    • NSX
Radiator (Toyo)
MSRP $333.32
Part Number: 19010-R1B-A52
Acura Acura
Other Names: Radiator
Fits:
  • Acura:
    • ILX
Radiator (Denso)
MSRP $443.55
Part Number: 19010-RBB-A51
Acura Acura
Other Names: Radiator
Fits:
  • Acura:
    • TSX
Radiator (Denso)
MSRP $547.40
Part Number: 19010-RL5-A02
Acura Acura
Other Names: Radiator
Replaces: 19010-RL5-A01
Fits:
  • Acura:
    • TSX
Radiator (Denso)
MSRP $547.40
Part Number: 19010-RL6-R01
Acura Acura
Other Names: Radiator
Fits:
  • Acura:
    • TSX
Radiator (Denso)
MSRP $609.96
Part Number: 19010-RL6-R52
Acura Acura
Other Names: Radiator
Fits:
  • Acura:
    • TSX
Radiator (Denso)
MSRP $563.61
Part Number: 19010-RL8-A51
Acura Acura
Other Names: Radiator
Fits:
  • Acura:
    • TSX
Seal, Radiator
MSRP $14.23
Part Number: 19025-P6W-A00
Acura Acura
Other Names: Seal Radiator
Fits:
  • Acura:
    • CL
Guard, Radiator
MSRP $40.80
Part Number: 1J070-5Y3-004
Acura Acura
Other Names: Guard Radiator
Fits:
  • Acura:
    • MDX
Radiator (Denso)
MSRP $547.23
Part Number: 19010-58G-A01
Acura Acura
Other Names: Radiator
Fits:
  • Acura:
    • NSX
Radiator (Denso)
MSRP $333.32
Part Number: 19010-5J2-A01
Acura Acura
Other Names: Radiator
Fits:
  • Acura:
    • TLX
Radiator (Denso)
MSRP $376.65
Part Number: 19010-5J6-A01
Acura Acura
Other Names: Radiator
Fits:
  • Acura:
    • MDX
Radiator (Denso)
MSRP $582.67
Part Number: 19010-P5A-013
Acura Acura
Other Names: Radiator
Replaces: 19010-P5A-003
Fits:
  • Acura:
    • RL
Radiator (Denso)
MSRP $387.53
Part Number: 19010-PGE-A51
Acura Acura
Other Names: Radiator
Fits:
  • Acura:
    • CL,
    • TL
Radiator (Denso)
MSRP $523.67
Part Number: 19010-PND-003
Acura Acura
Other Names: Radiator
Fits:
  • Acura:
    • RSX
Radiator (Toyo)
MSRP $333.32
Part Number: 19010-R9A-A51
Acura Acura
Other Names: Radiator
Fits:
  • Acura:
    • ILX
Radiator (Denso)
MSRP $597.78
Part Number: 19010-R9P-A51
Acura Acura
Other Names: Radiator
Fits:
  • Acura:
    • RLX
Radiator (Denso)
MSRP $596.59
Part Number: 19010-RKG-A52
Acura Acura
Other Names: Radiator
Replaces: 19010-RKG-A51
Fits:
  • Acura:
    • RL
Radiator (Denso)
MSRP $534.63
Part Number: 19010-RL5-A51
Acura Acura
Other Names: Radiator
Fits:
  • Acura:
    • TSX
Radiator (Denso)
MSRP $609.96
Part Number: 19010-RL6-R51
Acura Acura
Other Names: Radiator
Fits:
  • Acura:
    • TSX
Radiator (Denso)
MSRP $420.57
Part Number: 19010-RW0-A51
Acura Acura
Other Names: Radiator
Fits:
  • Acura:
    • ILX
Guard, Radiator
MSRP $40.05
Part Number: 1J070-R9S-000
Acura Acura
Other Names: Guard Radiator
Fits:
  • Acura:
    • RLX
Radiator Assembly
MSRP $902.75
Part Number: 8-97237-051-0
Acura Acura
Replaces: 8-97164-188-0
Fits:
  • Acura:
    • SLX
Radiator (Denso)
MSRP $430.63
Part Number: 19010-PGK-A51
Acura Acura
Other Names: Radiator
Fits:
  • Acura:
    • MDX
Radiator (Denso)
MSRP $523.67
Part Number: 19010-PND-901
Acura Acura
Other Names: Radiator
Fits:
  • Acura:
    • RSX
Radiator (Toyo)
MSRP $333.32
Part Number: 19010-R4H-A02
Acura Acura
Other Names: Radiator
Replaces: 19010-R4H-A01
Fits:
  • Acura:
    • ILX
Radiator (Denso)
MSRP $430.63
Part Number: 19010-RYE-A52
Acura Acura
Other Names: Radiator
Replaces: 19010-RYE-A51
Fits:
  • Acura:
    • MDX,
    • ZDX
Bracket, Radiator
MSRP $19.53
Part Number: 8-97187-675-0
Acura Acura
Other Names: Bracket Radiator
Replaces: 8-97084-636-1
Fits:
  • Acura:
    • SLX

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