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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 $3.39
Part Number: 1J046-5K0-000
Other Names: Label Radiator Cap
Fits:
  • Acura:
    • MDX,
    • NSX,
    • RLX
Label, Radiator Cap
MSRP $2.96
Part Number: 19046-PAA-A00
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
Other Names: Cover Radiator Cap
Fits:
  • Acura:
    • ILX
Lid, Radiator Cap
MSRP $13.28
Part Number: 71149-TP1-A00
Other Names: Lid Radiator Cap
Fits:
  • Acura:
    • TSX
Label, Radiator Cap
MSRP $4.05
Part Number: 19046-RAA-A00
Other Names: Label Radiator Cap
Fits:
  • Acura:
    • ILX,
    • MDX,
    • NSX,
    • RDX,
    • RL,
    • RLX,
    • TL,
    • TLX,
    • TSX,
    • ZDX
Lid, Radiator Cap
MSRP $12.30
Part Number: 71149-SJA-A00
Other Names: Lid Radiator Cap
Fits:
  • Acura:
    • RL
Label, Radiator Cap (Valeo)
MSRP $2.96
Part Number: 19046-PAA-A10
Other Names: Label Radiator Cap
Fits:
  • Acura:
    • CL,
    • Integra,
    • RL,
    • TL
Cover, Radiator Cap (Denso)
MSRP $8.92
Part Number: 19047-PLC-003
Other Names: Cover Radiator Cap
Fits:
  • Acura:
    • ILX,
    • MDX,
    • RL,
    • RSX,
    • ZDX
Cap, Radiator
MSRP $42.60
Part Number: 8-97171-436-0
Other Names: Cap Radiator
Fits:
  • Acura:
    • SLX
Hose A, Radiator In
MSRP $7.08
Part Number: 1J411-5WS-A00
Other Names: Hose A Radiator In
Fits:
  • Acura:
    • MDX
Cap, Radiator (Denso)
MSRP $17.27
Part Number: 19045-PAA-A01
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
Other Names: Cap Radiator
Fits:
  • Acura:
    • ILX,
    • MDX,
    • RDX,
    • RL,
    • RLX,
    • TL,
    • TLX,
    • TSX,
    • ZDX
Cap, Radiator (Denso)
MSRP $36.45
Part Number: 19045-692-003
Other Names: Cap Radiator
Replaces: 19045-PA0-014
Fits:
  • Acura:
    • Integra
Cap, Radiator (Toyo)
MSRP $22.32
Part Number: 19045-PWA-004
Other Names: Cap Radiator
Fits:
  • Acura:
    • ILX,
    • TLX
Hose, Radiator Outlet
MSRP $10.35
Part Number: 1J401-5WS-A00
Other Names: Hose
Fits:
  • Acura:
    • MDX
Hose, Radiator Inlet
MSRP $33.07
Part Number: 1J407-R9S-010
Other Names: Hose Radiator Inlet
Fits:
  • Acura:
    • RLX
Hose, Radiator Outlet
MSRP $8.28
Part Number: 1J401-58G-A00
Other Names: Hose
Fits:
  • Acura:
    • NSX
Hose, Radiator Inlet
MSRP $33.07
Part Number: 1J407-R9S-000
Other Names: Hose Radiator Inlet
Fits:
  • Acura:
    • RLX
Hose, Radiator Outlet
MSRP $42.86
Part Number: 1J401-R9S-000
Other Names: Hose
Fits:
  • Acura:
    • RLX
Hose, Radiator Inlet
MSRP $10.65
Part Number: 1J409-58G-A00
Other Names: Hose Radiator Inlet
Fits:
  • Acura:
    • NSX
Hose B, Radiator In
MSRP $14.63
Part Number: 1J412-5WS-A00
Other Names: Hose B Radiator In
Fits:
  • Acura:
    • MDX
Radiator
MSRP $744.00
Part Number: 19010-RJA-J53
Replaces: 19010-RJA-J51, 19010-RJA-J52
Fits:
  • Acura:
    • RL
Radiator
MSRP $276.05
Part Number: 19010-RK1-A61
Fits:
  • Acura:
    • TL
Radiator
MSRP $420.92
Part Number: 19010-RK2-A72
Fits:
  • Acura:
    • TL
Radiator
MSRP $391.04
Part Number: 1J010-R9S-014
Replaces: 1J010-R9S-004
Fits:
  • Acura:
    • RLX
Radiator
MSRP $182.40
Part Number: 19010-RDJ-A52
Replaces: 19010-RDJ-A51
Fits:
  • Acura:
    • MDX
Radiator
MSRP $420.92
Part Number: 19010-RK1-A52
Fits:
  • Acura:
    • TL
Radiator
MSRP $473.73
Part Number: 19010-RWC-A52
Replaces: 19010-RWC-A51
Fits:
  • Acura:
    • RDX
Radiator
MSRP $391.27
Part Number: 1J010-58G-A01
Fits:
  • Acura:
    • NSX
Radiator
MSRP $420.92
Part Number: 19010-RDA-A62
Replaces: 19010-RDA-A61
Fits:
  • Acura:
    • TL
Radiator
MSRP $420.92
Part Number: 19010-RDB-A01
Fits:
  • Acura:
    • TL
Radiator
MSRP $420.92
Part Number: 19010-RK2-A01
Fits:
  • Acura:
    • TL
Hose, Radiator (L=990)
MSRP $22.68
Part Number: 8-97174-766-0
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
Other Names: Clip
Fits:
  • Acura:
    • SLX
Radiator (Denso)
MSRP $182.40
Part Number: 19010-5YF-A01
Other Names: Radiator
Fits:
  • Acura:
    • RDX
Radiator (Denso)
MSRP $354.08
Part Number: 19010-P6W-A51
Other Names: Radiator
Fits:
  • Acura:
    • CL
Radiator (Denso)
MSRP $354.08
Part Number: 19010-P8E-A51
Other Names: Radiator
Fits:
  • Acura:
    • TL
Radiator (Denso)
MSRP $166.65
Part Number: 19010-R8A-A51
Other Names: Radiator
Fits:
  • Acura:
    • RDX
Radiator (Denso)
MSRP $449.70
Part Number: 19010-RBB-E51
Other Names: Radiator
Fits:
  • Acura:
    • TSX
Radiator (Denso)
MSRP $387.53
Part Number: 19010-RDA-A52
Other Names: Radiator
Replaces: 19010-RDA-A51
Fits:
  • Acura:
    • TL
Radiator (Denso)
MSRP $430.63
Part Number: 19010-RYE-H01
Other Names: Radiator
Fits:
  • Acura:
    • ZDX
Radiator (Toyo)
MSRP $180.60
Part Number: 1J010-5WS-A01
Other Names: Radiator
Fits:
  • Acura:
    • MDX
Pipe, Radiator In
MSRP $69.22
Part Number: 1J455-5WS-A00
Other Names: Pipe Radiator In
Fits:
  • Acura:
    • MDX
Duct, Radiator
MSRP $251.83
Part Number: 74147-SL0-010
Other Names: Duct Radiator
Replaces: 74147-SL0-000
Fits:
  • Acura:
    • NSX
Radiator (Denso)
MSRP $430.63
Part Number: 19010-PGK-A51
Other Names: Radiator
Fits:
  • Acura:
    • MDX
Radiator (Denso)
MSRP $387.53
Part Number: 19010-PJE-A51
Other Names: Radiator
Fits:
  • Acura:
    • CL,
    • TL
Radiator (Denso)
MSRP $523.67
Part Number: 19010-PND-901
Other Names: Radiator
Fits:
  • Acura:
    • RSX
Radiator (Toyo)
MSRP $182.40
Part Number: 19010-R4H-A02
Other Names: Radiator
Replaces: 19010-R4H-A01
Fits:
  • Acura:
    • ILX
Radiator (Denso)
MSRP $430.63
Part Number: 19010-RYE-A52
Other Names: Radiator
Replaces: 19010-RYE-A51
Fits:
  • Acura:
    • MDX,
    • ZDX
Bracket, Radiator
MSRP $19.53
Part Number: 8-97187-675-0
Other Names: Bracket Radiator
Replaces: 8-97084-636-1
Fits:
  • Acura:
    • SLX
Radiator (Toyo)
MSRP $190.02
Part Number: 19010-5A2-A03
Other Names: Radiator
Replaces: 19010-5A2-A02
Fits:
  • Acura:
    • TLX
Radiator (Sak)
MSRP $594.75
Part Number: 19010-PR7-A03
Other Names: Radiator
Fits:
  • Acura:
    • NSX
Radiator (Sak)
MSRP $624.11
Part Number: 19010-PR7-A04
Other Names: Radiator
Fits:
  • Acura:
    • NSX
Radiator (Toyo)
MSRP $166.65
Part Number: 19010-R1B-A52
Other Names: Radiator
Fits:
  • Acura:
    • ILX
Radiator (Denso)
MSRP $443.55
Part Number: 19010-RBB-A51
Other Names: Radiator
Fits:
  • Acura:
    • TSX
Radiator (Denso)
MSRP $547.40
Part Number: 19010-RL5-A02
Other Names: Radiator
Replaces: 19010-RL5-A01
Fits:
  • Acura:
    • TSX
Radiator (Denso)
MSRP $547.40
Part Number: 19010-RL6-R01
Other Names: Radiator
Fits:
  • Acura:
    • TSX
Radiator (Denso)
MSRP $609.96
Part Number: 19010-RL6-R52
Other Names: Radiator
Fits:
  • Acura:
    • TSX
Radiator (Denso)
MSRP $563.61
Part Number: 19010-RL8-A51
Other Names: Radiator
Fits:
  • Acura:
    • TSX
Seal, Radiator
MSRP $14.23
Part Number: 19025-P6W-A00
Other Names: Seal Radiator
Fits:
  • Acura:
    • CL
Guard, Radiator
MSRP $40.80
Part Number: 1J070-5Y3-004
Other Names: Guard Radiator
Fits:
  • Acura:
    • MDX
Seal, Radiator
MSRP $39.50
Part Number: 8-97036-937-0
Other Names: Seal Radiator
Fits:
  • Acura:
    • SLX
Radiator (Denso)
MSRP $547.23
Part Number: 19010-58G-A01
Other Names: Radiator
Fits:
  • Acura:
    • NSX
Radiator (Denso)
MSRP $166.65
Part Number: 19010-5J2-A01
Other Names: Radiator
Fits:
  • Acura:
    • TLX
Radiator (Denso)
MSRP $166.65
Part Number: 19010-5J6-A01
Other Names: Radiator
Fits:
  • Acura:
    • MDX
Radiator (Denso)
MSRP $582.67
Part Number: 19010-P5A-013
Other Names: Radiator
Replaces: 19010-P5A-003
Fits:
  • Acura:
    • RL
Radiator (Denso)
MSRP $387.53
Part Number: 19010-PGE-A51
Other Names: Radiator
Fits:
  • Acura:
    • CL,
    • TL
Radiator (Denso)
MSRP $523.67
Part Number: 19010-PND-003
Other Names: Radiator
Fits:
  • Acura:
    • RSX
Radiator (Toyo)
MSRP $167.08
Part Number: 19010-R9A-A51
Other Names: Radiator
Fits:
  • Acura:
    • ILX
Radiator (Denso)
MSRP $597.78
Part Number: 19010-R9P-A51
Other Names: Radiator
Fits:
  • Acura:
    • RLX
Radiator (Denso)
MSRP $596.59
Part Number: 19010-RKG-A52
Other Names: Radiator
Replaces: 19010-RKG-A51
Fits:
  • Acura:
    • RL
Radiator (Denso)
MSRP $534.63
Part Number: 19010-RL5-A51
Other Names: Radiator
Fits:
  • Acura:
    • TSX
Radiator (Denso)
MSRP $609.96
Part Number: 19010-RL6-R51
Other Names: Radiator
Fits:
  • Acura:
    • TSX
Radiator (Denso)
MSRP $420.57
Part Number: 19010-RW0-A51
Other Names: Radiator
Fits:
  • Acura:
    • ILX
Guard, Radiator
MSRP $40.05
Part Number: 1J070-R9S-000
Other Names: Guard Radiator
Fits:
  • Acura:
    • RLX
Radiator Assembly
MSRP $902.75
Part Number: 8-97237-051-0
Replaces: 8-97164-188-0
Fits:
  • Acura:
    • SLX
Radiator, L (Toyo)
MSRP $519.88
Part Number: 19011-58G-A01
Other Names: Radiator L
Fits:
  • Acura:
    • NSX
Radiator, R (Toyo)
MSRP $519.88
Part Number: 19012-58G-A01
Other Names: Radiator R
Fits:
  • Acura:
    • NSX
Bracket, L Radiator
MSRP $66.40
Part Number: 1J011-5WS-A00
Other Names: Bracket L Radiator
Fits:
  • Acura:
    • MDX
Seal, L Radiator
MSRP $17.82
Part Number: 8-97033-102-3
Other Names: Seal L Radiator
Replaces: 8-97033-102-0, 8-97033-102-1, 8-97033-102-2
Fits:
  • Acura:
    • SLX
Bracket Assembly, Radiator
MSRP $21.83
Part Number: 1J061-R9S-010
Other Names: Bracket Radiator
Fits:
  • Acura:
    • RLX
Seal, Side Radiator In (A)
MSRP $70.90
Part Number: 71223-T6N-A00
Other Names: Seal
Fits:
  • Acura:
    • NSX
Seal, Radiator (Upper)
MSRP $22.85
Part Number: 8-97164-207-1
Other Names: Seal Radiator
Replaces: 8-97164-207-0
Fits:
  • Acura:
    • SLX
Timer, Radiator Fan
MSRP $56.68
Part Number: 37740-PGK-A01
Other Names: Timer Radiator Fan
Fits:
  • Acura:
    • MDX
Bracket, Radiator Mount
MSRP $14.83
Part Number: 74171-SV7-A00
Other Names: Bracket Radiator Mount
Fits:
  • Acura:
    • CL
Bracket, L Radiator
MSRP $18.70
Part Number: 8-97084-635-1
Other Names: Bracket L Radiator
Fits:
  • Acura:
    • SLX
Tank, Surge Radiator
MSRP $163.67
Part Number: 8-97101-191-1
Other Names: Tank Surge Radiator
Replaces: 8-97101-191-0
Fits:
  • Acura:
    • SLX
Seal, Radiator (Upper)
MSRP $33.15
Part Number: 8-97164-208-0
Other Names: Seal Radiator
Fits:
  • Acura:
    • SLX
Seal, Radiator (Upper)
MSRP $44.07
Part Number: 19013-5J6-A00
Other Names: Seal Radiator
Fits:
  • Acura:
    • MDX
Grommet, Radiator Setting
MSRP $3.56
Part Number: 19034-MB3-000
Other Names: Grommet
Fits:
  • Acura:
    • NSX
Pipe Assembly, Radiator In
MSRP $102.45
Part Number: 1J470-58G-A01
Other Names: Pipe Radiator In
Fits:
  • Acura:
    • NSX
Plug, Radiator Drain
MSRP $3.17
Part Number: 8-97036-939-0
Other Names: Plug Radiator Drain
Fits:
  • Acura:
    • SLX
Seal, Radiator (Lower)
MSRP $44.53
Part Number: 8-97105-979-0
Other Names: Seal Radiator
Replaces: 8-97124-393-0
Fits:
  • Acura:
    • SLX
Seal, L Radiator Side
MSRP $27.27
Part Number: 19026-RL8-A00
Other Names: Seal L
Fits:
  • Acura:
    • TSX
Mark B, Radiator Caution
MSRP $7.25
Part Number: 19044-PR7-A01
Other Names: Mark B
Replaces: 19044-PR7-A00
Fits:
  • Acura:
    • NSX
Control Unit, Radiator Fan
MSRP $312.11
Part Number: 37735-PY3-901
Other Names: Control Unit
Fits:
  • Acura:
    • Legend,
    • RL
Seal, R Radiator Side
MSRP $6.77
Part Number: 38925-RK2-A00
Other Names: Seal R
Fits:
  • Acura:
    • TL
Bracket, Radiator Mount (Upper)
MSRP $93.42
Part Number: 74171-S3M-A00
Other Names: Bracket Radiator Mount
Fits:
  • Acura:
    • CL,
    • TL
Bracket, Radiator Mount (Upper)
MSRP $40.32
Part Number: 74171-S5A-000
Other Names: Bracket Radiator Mount
Fits:
  • Acura:
    • RSX
Bracket, Radiator Mount (Upper)
MSRP $12.80
Part Number: 74171-S87-A00
Other Names: Bracket Radiator Mount
Fits:
  • Acura:
    • CL,
    • TL,
    • TSX

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