The Best Acura Radiators

Refine Results

Your factory radiator plays an important part in keeping your Acura running safely and smoothly. You see, your engine produces a tremendous amount of heat when it's running. If the radiator didn't keep your engine cool, it could overheat, causing lasting damage.

How Your Radiator Works

The radiator circulates fluid (usually a mix of water and coolant) through the hottest parts of the engine. That mix then collects the heat before returning to the radiator. The radiator's large, finned surface lets the heat disperse harmlessly into the atmosphere. The cooling fluid is then set to make another trip through the engine.

Signs of a Radiator Problems

Don't put your engine at risk by driving with a bad radiator. Here are some indications that your radiator may be failing:

  • Your "Low Coolant" light comes on
  • You hear odd noises from your engine
  • You notice pools of red, yellow, or green liquid under your vehicle
  • Your engine overheats
  • You smell the sweet, syrupy odor of coolant

The good news is that you can find everything you need to repair your troublesome radiator in our online auto parts center. Whether you need a genuine Acura radiator, a new cap, or new hoses, we have the best parts for your model. Order yours now and we'll ship straight to your front door!

Label, Radiator Cap
Part Number: 1J046-5K0-000
Other Names: Label Radiator Cap More Names
Fits:
  • Acura:
    • MDX,
    • NSX,
    • RLX
MSRP $3.13
$2.35
MSRP $3.13
$2.35
Label, Radiator Cap
Part Number: 19046-RAA-A00
Other Names: Label Radiator Cap More Names
Fits:
  • Acura:
    • ILX,
    • MDX,
    • NSX,
    • RDX,
    • RL,
    • RLX,
    • TL,
    • TLX,
    • TSX,
    • ZDX
  • 5 more
MSRP $3.76
$2.81
MSRP $3.76
$2.81
Lid, Radiator Cap
Part Number: 71149-SJA-A00
Other Names: Lid Radiator Cap More Names
Fits:
  • Acura:
    • RL
MSRP $11.43
$8.56
MSRP $11.43
$8.56
Label, Radiator Cap
Part Number: 19046-PAA-A00
Other Names: Label Radiator Cap More Names
Replaces: 19046-PV1-000
Fits:
  • Acura:
    • CL,
    • Integra,
    • Legend,
    • MDX,
    • NSX,
    • RL,
    • RSX,
    • TL,
    • TSX,
    • Vigor
  • 5 more
MSRP $2.77
$2.06
MSRP $2.77
$2.06
Cover, Radiator Cap
Part Number: 19047-RB0-004
Other Names: Cover Radiator Cap More Names
Fits:
  • Acura:
    • ILX
MSRP $8.67
$6.49
MSRP $8.67
$6.49
Lid, Radiator Cap
Part Number: 71149-TP1-A00
Other Names: Lid Radiator Cap More Names
Fits:
  • Acura:
    • TSX
MSRP $12.33
$9.25
MSRP $12.33
$9.25
Label, Radiator Cap (Valeo)
Part Number: 19046-PAA-A10
Other Names: Label Radiator Cap More Names
Fits:
  • Acura:
    • CL,
    • Integra,
    • RL,
    • TL
MSRP $2.77
$2.06
MSRP $2.77
$2.06
Cover, Radiator Cap (Denso)
Part Number: 19047-PLC-003
Other Names: Cover Radiator Cap More Names
Fits:
  • Acura:
    • ILX,
    • MDX,
    • RL,
    • RSX,
    • ZDX
MSRP $8.49
$6.36
MSRP $8.49
$6.36
Cap, Radiator
Part Number: 8-97171-436-0
Other Names: Cap Radiator More Names
Fits:
  • Acura:
    • SLX
MSRP $42.60
$31.95
MSRP $42.60
$31.95
Hose A, Radiator In
Part Number: 1J411-5WS-A00
Other Names: Hose A Radiator In More Names
Fits:
  • Acura:
    • MDX
MSRP $6.74
$5.05
MSRP $6.74
$5.05
Cap, Radiator (Denso)
Part Number: 19045-PAA-A01
Other Names: Cap Radiator More Names
Replaces: 19045-P08-013, 19045-PY3-003, 19045-PY3-013
Fits:
  • Acura:
    • CL,
    • Integra,
    • Legend,
    • MDX,
    • RL,
    • RSX,
    • TL,
    • TSX
  • 3 more
MSRP $16.43
$12.31
MSRP $16.43
$12.31
Cap, Radiator (Denso)
Part Number: 19045-RAA-003
Other Names: Cap Radiator More Names
Fits:
  • Acura:
    • ILX,
    • MDX,
    • RDX,
    • RL,
    • RLX,
    • TL,
    • TLX,
    • TSX,
    • ZDX
  • 4 more
MSRP $26.22
$19.66
MSRP $26.22
$19.66
Cap, Radiator (Toyo)
Part Number: 19045-PWA-004
Other Names: Cap Radiator More Names
Fits:
  • Acura:
    • ILX,
    • TLX
MSRP $21.22
$15.91
MSRP $21.22
$15.91
Cap, Radiator (Denso)
Part Number: 19045-692-003
Other Names: Cap Radiator More Names
Replaces: 19045-PA0-014
Fits:
  • Acura:
    • Integra
MSRP $33.83
$25.38
MSRP $33.83
$25.38
Radiator
Part Number: 19010-RK1-A61
Fits:
  • Acura:
    • TL
MSRP $262.40
$179.48
MSRP $262.40
$179.48
Radiator
Part Number: 19010-RK2-A72
Fits:
  • Acura:
    • TL
MSRP $400.12
$273.68
MSRP $400.12
$273.68
Radiator
Part Number: 1J010-R9S-014
Replaces: 1J010-R9S-004
Fits:
  • Acura:
    • RLX
MSRP $363.03
$248.31
MSRP $363.03
$248.31
Radiator
Part Number: 19010-RJA-J53
Replaces: 19010-RJA-J51, 19010-RJA-J52
Fits:
  • Acura:
    • RL
MSRP $707.22
$479.49
MSRP $707.22
$479.49
Radiator
Part Number: 19010-RDJ-A52
Replaces: 19010-RDJ-A51
Fits:
  • Acura:
    • MDX
MSRP $173.38
$118.59
MSRP $173.38
$118.59
Radiator
Part Number: 19010-RK1-A52
Fits:
  • Acura:
    • TL
MSRP $400.12
$273.68
MSRP $400.12
$273.68
Radiator
Part Number: 19010-RWC-A52
Replaces: 19010-RWC-A51
Fits:
  • Acura:
    • RDX
MSRP $450.32
$308.02
MSRP $450.32
$308.02
Radiator
Part Number: 1J010-58G-A01
Fits:
  • Acura:
    • NSX
MSRP $371.93
$254.40
MSRP $371.93
$254.40
Radiator
Part Number: 19010-RDA-A62
Replaces: 19010-RDA-A61
Fits:
  • Acura:
    • TL
MSRP $400.12
$273.68
MSRP $400.12
$273.68
Radiator
Part Number: 19010-RDB-A01
Fits:
  • Acura:
    • TL
MSRP $400.12
$273.68
MSRP $400.12
$273.68
Radiator
Part Number: 19010-RK2-A01
Fits:
  • Acura:
    • TL
MSRP $400.12
$273.68
MSRP $400.12
$273.68
Hose, Radiator Outlet
Part Number: 1J401-5WS-A00
Other Names: Hose More Names
Fits:
  • Acura:
    • MDX
MSRP $9.83
$7.38
MSRP $9.83
$7.38
Hose, Radiator Inlet
Part Number: 1J407-R9S-010
Other Names: Hose Radiator Inlet More Names
Fits:
  • Acura:
    • RLX
MSRP $30.71
$23.03
MSRP $30.71
$23.03
Hose, Radiator Outlet
Part Number: 1J401-R9S-000
Other Names: Hose More Names
Fits:
  • Acura:
    • RLX
MSRP $39.78
$29.84
MSRP $39.78
$29.84
Hose, Radiator Inlet
Part Number: 1J409-58G-A00
Other Names: Hose Radiator Inlet More Names
Fits:
  • Acura:
    • NSX
MSRP $10.12
$7.59
MSRP $10.12
$7.59
Hose B, Radiator In
Part Number: 1J412-5WS-A00
Other Names: Hose B Radiator In More Names
Fits:
  • Acura:
    • MDX
MSRP $8.08
$6.06
MSRP $8.08
$6.06
Radiator
Part Number: 19010-6S9-A01
MSRP $173.38
$118.59
MSRP $173.38
$118.59
Hose, Radiator Outlet
Part Number: 1J401-58G-A00
Other Names: Hose More Names
Fits:
  • Acura:
    • NSX
MSRP $7.88
$5.90
MSRP $7.88
$5.90
Hose, Radiator Inlet
Part Number: 1J407-R9S-000
Other Names: Hose Radiator Inlet More Names
Fits:
  • Acura:
    • RLX
MSRP $30.71
$23.03
MSRP $30.71
$23.03
Hose, Radiator (L=990)
Part Number: 8-97174-766-0
Other Names: Hose (L 990) More Names
Replaces: 8-97031-889-0, 8-97031-889-1, 8-97031-889-2
Fits:
  • Acura:
    • SLX
MSRP $22.68
$17.01
MSRP $22.68
$17.01
Clip, Radiator Water Hose
Part Number: 8-97213-216-0
Other Names: Clip More Names
Fits:
  • Acura:
    • SLX
MSRP $8.58
$6.44
MSRP $8.58
$6.44
Seal Radiator
Part Number: 19014-6S9-A00
MSRP $3.06
$2.29
MSRP $3.06
$2.29
Seal Radiator
Part Number: 19013-6S9-A00
MSRP $6.67
$5.00
MSRP $6.67
$5.00
Sub Radiator
Part Number: 19080-6S9-A01
MSRP $122.12
$86.46
MSRP $122.12
$86.46
Seal Radiator
Part Number: 19014-6S8-A00
MSRP $4.22
$3.16
MSRP $4.22
$3.16
Seal Radiator
Part Number: 19013-61A-A00
MSRP $5.65
$4.24
MSRP $5.65
$4.24
Radiator Comp
Part Number: 19010-61A-A01
MSRP $409.35
$280.00
MSRP $409.35
$280.00
Radiator (Denso)
Part Number: 19010-5YF-A01
Other Names: Radiator More Names
Fits:
  • Acura:
    • RDX
MSRP $173.38
$118.59
MSRP $173.38
$118.59
Radiator (Denso)
Part Number: 19010-P6W-A51
Other Names: Radiator More Names
Fits:
  • Acura:
    • CL
MSRP $354.08
$242.19
MSRP $354.08
$242.19
Radiator (Denso)
Part Number: 19010-P8E-A51
Other Names: Radiator More Names
Fits:
  • Acura:
    • TL
MSRP $354.08
$242.19
MSRP $354.08
$242.19
Radiator (Denso)
Part Number: 19010-R8A-A51
Other Names: Radiator More Names
Fits:
  • Acura:
    • RDX
MSRP $166.65
$117.99
MSRP $166.65
$117.99
Radiator (Denso)
Part Number: 19010-RBB-E51
Other Names: Radiator More Names
Fits:
  • Acura:
    • TSX
MSRP $427.47
$292.39
MSRP $427.47
$292.39
Radiator (Denso)
Part Number: 19010-RDA-A52
Other Names: Radiator More Names
Replaces: 19010-RDA-A51
Fits:
  • Acura:
    • TL
MSRP $368.38
$251.97
MSRP $368.38
$251.97
Radiator (Denso)
Part Number: 19010-RYE-H01
Other Names: Radiator More Names
Fits:
  • Acura:
    • ZDX
MSRP $409.35
$280.00
MSRP $409.35
$280.00

No results found for "radiator, radiator hose, radiator cap". Here are some helpful search tips:

  • Search by a part name. Example: water pump.
  • Be less specific. Example: brake instead of ceramic brake.
  • Remove information such as make, year or model.
  • Can't find the part you are looking for? Contact us and we'll find it for you!