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HomeAll PartsCooling System

Cooling System

Radiators, hoses, thermostats, water pumps, and coolant system parts for heavy-duty diesel engines. Browse cooling system components with live pricing.

545 parts in this category

Browse Cooling System by type

  • Cumberland Auto Parts(18)
  • KP Services Crossville(8)
  • PAI Industries(8)
  • ROPPEL(4)
  • MHC Kenworth
(3)
  • NAPA(2)
  • Peterbilt of Knoxville(1)
  • Worldwide Equipment Of Tenn(1)

    • Popular Cooling System

    View all →
    FB905200-32In StockCooling System
    KP Services Crossville

    FB905200-32

    FAN BLADE

    $308.89
    MAC06PTRIn StockCooling System
    ROPPEL

    MAC06PTR

    RADIATOR

    $701.40
    IDLER PULLEYIn StockCooling System
    Cumberland Auto Parts

    2330133

    IDLER PULLEY

    $78.06
    72-2029084In StockCooling System
    Cumberland Auto Parts

    72-2029084

    IDLER PULLEY

    $78.06
    K080630HDIn StockCooling System
    Cumberland Auto Parts

    K080630HD

    HD BELT

    $96.79
    RW1173X-CIn StockCooling System
    KP Services Crossville

    RW1173X-C

    IDLER CORE

    $33.97
    RW1173XIn StockCooling System
    NAPA

    RW1173X

    WATER PUMP IDLER

    $87.40
    BELTIn StockCooling System
    Cumberland Auto Parts

    9405

    BELT

    $38.98
    K060415HDIn StockCooling System
    Cumberland Auto Parts

    K060415HD

    BELT

    $46.49
    BELTIn StockCooling System
    Cumberland Auto Parts

    K100465HD

    BELT

    $78.01
    K080817In StockCooling System
    Cumberland Auto Parts

    K080817

    BELT = 3672382

    $112.44
    2336089In StockCooling System
    Cumberland Auto Parts

    2336089

    BELT TENSIONER

    $199.06
    181942In StockCooling System
    PAI Industries

    181942

    CUMMINS WATER PUMP 4309344

    $273.86
    FRE91PTRIn StockCooling System
    ROPPEL

    FRE91PTR

    RADIATOR 2016 FL

    $974.90
    K070735In StockCooling System
    Cumberland Auto Parts

    K070735

    SERP BELT

    $74.35
    K070825In StockCooling System
    Cumberland Auto Parts

    K070825

    SERP. BELT

    $82.93
    9345In StockCooling System
    Cumberland Auto Parts

    9345

    V-BELT

    $30.27
    BX83In StockCooling System
    Cumberland Auto Parts

    BX83

    TRI-POWER BELT

    $68.45
    BX63In StockCooling System
    Cumberland Auto Parts

    BX63

    TRI POWER BELT

    $52.90
    181822EIn StockCooling System
    PAI Industries

    181822E

    WATER PUMP KIT = CUMMINS 4089647

    $129.43
    D84-1000-306131In StockCooling System
    Peterbilt of Knoxville

    D84-1000-306131

    BELT

    $103.68
    501-180In StockCooling System
    NAPA

    501-180

    THERMOSTAT

    $116.23
    k121039hdIn StockCooling System
    Cumberland Auto Parts

    k121039hd

    belt

    $127.22
    k080730hdIn StockCooling System
    Cumberland Auto Parts

    k080730hd

    belt

    $126.86

    Sample price ranges by brand

    Brand / vendorLowHighListed
    Cumberland Auto Parts$30.27$231.5218
    KP Services Crossville$33.97$308.898
    PAI Industries$80.96$462.618
    ROPPEL$701.40$1244.994
    MHC Kenworth$36.81$82.293
    NAPA$87.40$116.232

    Frequently asked questions

    What cooling parts are common PM items?
    Hoses, clamps, thermostats, belts, and coolant are routine service items; radiators and charge air coolers are larger repairs.
    Can I find parts by engine family?
    Search by OEM number or use VIN/engine data to narrow compatible radiators and pumps.
    Do you sell OE and aftermarket radiators?
    Both appear in catalog when available — compare spec and warranty on each listing.