null

Radiator Tubes, Gaskets & Hoses

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • FREE SHIPPING OVER $249
    BESTfit Rubber Radiator Hose 90 Degree Elbow 2.5 Inch ID Replaces 0516062123 For Freightliner Cascadia 113 & 125

    BESTfit Rubber Radiator Hose 90 Degree Elbow 2.5 Inch ID Replaces 0516062123 For Freightliner Cascadia 113 & 125

    BESTFIT TRUCK PARTS

    $32.76
    Replacement Rubber Radiator Hose 90 Degree Elbow 4.33 Inch Short End & 6.7 Inch Long End Fits Freightliner Cascadia 113 & 125* High Quality Radiator Hose* 4.33 Inch Length Short End To Center* 6.70...
    03-070273
    SKU:
    03-070273
    Truck Class:
    Heavy Duty
    Make:
    Freightliner
    Product Type:
    Engine Parts
    Diameter Options:
    2 1/2 Inch
    Ready To Ship:
    Yes
    $32.76
    Qty in Cart: 0
    Price:
    $32.76
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Radiator Mount Bushings Replaces 05-16070-000 For Freightliner Columbia, Century & Classic

    BESTfit Radiator Mount Bushings Replaces 05-16070-000 For Freightliner Columbia, Century & Classic

    BESTFIT TRUCK PARTS

    $18.71
    Radiator Mount Bushings 45 Duro By BESTfit Fits Freightliner Columbia, Century & ClassicKeep your Freightliner Columbia, Century, or Classic radiator secure and vibration-free with BESTfit Radiator...
    03-070226
    SKU:
    03-070226
    Truck Class:
    Heavy Duty
    Make:
    Freightliner
    Product Type:
    Engine Parts
    $18.71
    Qty in Cart: 0
    Price:
    $18.71
    Subtotal:
  • Stainless Steel Upper 2.5 Inch Coolant Tube For Freightliner CAT C15 / SCERT / 3406E

    Stainless Steel Upper 2.5 Inch Coolant Tube For Freightliner CAT C15 / SCERT / 3406E

    BESTFIT TRUCK PARTS

    $281.99
    Freightliner SS Upper 2.50 Inch Coolant Tube* High Quality Coolant Tube* 2.50 Inch* Replaces OE Number 05-20831-000 0520831000* Sold Individually* Made In The USA* Warranty On Coolant Tubes Against...
    03-0702105
    SKU:
    03-0702105
    Truck Class:
    Heavy Duty
    Make:
    Freightliner
    Material Options:
    Stainless Steel
    Product Type:
    Hood Parts & Acc.
    Ready To Ship:
    Yes
    $281.99
    Qty in Cart: 0
    Price:
    $281.99
    Subtotal:
  • BESTfit Stainless Steel Upper Coolant Tube 21 Inch W/ 2.359 Inch ID For Freightliner Century 112/120 & Columbia 112/120 Replaces 05-23103-000

    BESTfit Stainless Steel Upper Coolant Tube 21 Inch W/ 2.359 Inch ID For Freightliner Century 112/120 & Columbia 112/120 Replaces 05-23103-000

    BESTFIT TRUCK PARTS

    $60.99
    Stainless Steel Upper Coolant Tube 21 Inch W/ 2.359 Inch ID By BESTfit Replaces 05-23103-000 Fits Freightliner Century 112/120 & Columbia 112/120Looking for a durable replacement for your coolant...
    03-0702104
    SKU:
    03-0702104
    Truck Class:
    Heavy Duty
    Make:
    Freightliner
    Product Type:
    Engine Parts
    $60.99
    Qty in Cart: 0
    Price:
    $60.99
    Subtotal:
  • 2.5 To 3 Inch 304 Stainless Steel Lower Coolant Tube For Freightliner

    2.5 To 3 Inch 304 Stainless Steel Lower Coolant Tube For Freightliner

    BESTFIT TRUCK PARTS

    $334.99
    SS Lower Coolant Tub W/ 3 Threaded 1/2 Inch Ports* High Quality Coolant Tube* Has 3 Threaded 1/2 Inch Ports* Made Of 304 Stainless Steel* 2.50-3.00 Inch* Replaces OE Number 05-17890-000 * Sold...
    03-0702012
    SKU:
    03-0702012
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Freightliner
    Product Type:
    Engine Parts
    $334.99
    Qty in Cart: 0
    Price:
    $334.99
    Subtotal:
  • 2.5 Inch Stainless Steel Upper Coolant Tube For Freightliner

    2.5 Inch Stainless Steel Upper Coolant Tube For Freightliner

    BESTFIT TRUCK PARTS

    $201.99
    Freightliner SS Upper Coolant Tube* High Quality Coolant Tube* Made Of 304 Stainless Steel* 2.50 Inch* Replaces OE Number 05-17891-000* Sold Individually* Made In USA* Warranty On Coolant Tubes...
    03-0702011
    SKU:
    03-0702011
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Freightliner
    Product Type:
    Engine Parts
    $201.99
    Qty in Cart: 0
    Price:
    $201.99
    Subtotal:
  • Freightliner Coronado 2.75 Inch Engine Coolant Tube, Replaces 23505899, For Models W/ Detroit Diesel Series 60 Engine

    Freightliner Coronado 2.75 Inch Engine Coolant Tube, Replaces 23505899, For Models W/ Detroit Diesel Series 60 Engine

    BESTFIT TRUCK PARTS

    $132.99
    2.75 Inch Engine Coolant Tube Fits Freightliner Coronado W/ Detroit Diesel Series 60 Engine* High Quality Engine Coolant Tube* Made Of 304 Stainless Steel* 2.75 Inch Diameter* For Trucks With Detroit...
    03-070200026
    SKU:
    03-070200026
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Freightliner
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $132.99
    Qty in Cart: 0
    Price:
    $132.99
    Subtotal:
  • 2.55 Inch Engine Coolant Tube Replaces A05-16862-000 For Freightliner Coronado W/ Detroit Diesel Series 60 Engine

    2.55 Inch Engine Coolant Tube Replaces A05-16862-000 For Freightliner Coronado W/ Detroit Diesel Series 60 Engine

    BESTFIT TRUCK PARTS

    $312.99
    2.55 Inch Engine Coolant Tube Fits Freightliner Coronado W/ Detroit Diesel Series 60 Engine* High Quality Upper Engine Coolant Tube* Made Of Stainless Steel* 2.550 Inch Diameter* For Trucks With...
    03-070200025
    SKU:
    03-070200025
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Freightliner
    Product Type:
    Engine Parts
    $312.99
    Qty in Cart: 0
    Price:
    $312.99
    Subtotal:
  • 1.75 Inch Engine Coolant Tube Replaces 23505898 For Freightliner Coronado W/ Detroit Diesel Series 60 Engine

    1.75 Inch Engine Coolant Tube Replaces 23505898 For Freightliner Coronado W/ Detroit Diesel Series 60 Engine

    BESTFIT TRUCK PARTS

    $223.99
    1.75 Inch Engine Coolant Tube Fits Freightliner Coronado W/ Detroit Diesel Series 60 Engine* High Quality Engine Coolant Tube* Made Of Stainless Steel* 1.75 Inch Diameter* For Trucks With Detroit...
    03-070200024
    SKU:
    03-070200024
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Freightliner
    Product Type:
    Engine Parts
    $223.99
    Qty in Cart: 0
    Price:
    $223.99
    Subtotal:
  • BESTfit Stainless Steel Lower Radiator Coolant Tube 2.5 Inch Diameter For Freightliner Classic, FLD

    BESTfit Stainless Steel Lower Radiator Coolant Tube 2.5 Inch Diameter For Freightliner Classic, FLD

    BESTFIT TRUCK PARTS

    $470.99
    Lower Radiator Coolant Tube By BESTfit Replaces A05-19677-000* High Quality Radiator Coolant Tube* Made Of 304 Stainless Steel * Lower * 2 1/2 Inch Diameter* 3 1/2 Inch Threaded Fittings* Made In...
    03-070200023
    SKU:
    03-070200023
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Freightliner
    Product Type:
    Engine Parts
    $470.99
    Qty in Cart: 0
    Price:
    $470.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit 2.5 Inch Stainless Steel Coolant Tube W/ Mounting Bracket For Freightliner Cascadia With Detroit Diesel 60 12L/14L

    BESTfit 2.5 Inch Stainless Steel Coolant Tube W/ Mounting Bracket For Freightliner Cascadia With Detroit Diesel 60 12L/14L

    BESTFIT TRUCK PARTS

    $117.99
    BESTfit 2.5 Inch Coolant Tube, Replaces A05-18551-000Maintain your Detroit Diesel 60 Series engine at optimal temperatures with this BESTfit 2.5 Inch Stainless Steel Coolant Tube with Mounting...
    03-070200008
    SKU:
    03-070200008
    Truck Class:
    Heavy Duty
    Make:
    Freightliner
    Product Type:
    Engine Parts
    $117.99
    Qty in Cart: 0
    Price:
    $117.99
    Subtotal:
  • 2.5 Inch Stainless Steel Upper Coolant Tube Replaces A05-19818-000 For Freightliner Coronado

    2.5 Inch Stainless Steel Upper Coolant Tube Replaces A05-19818-000 For Freightliner Coronado

    BESTFIT TRUCK PARTS

    $263.99
    Upper Coolant Tube Fits 2013 Freightliner Coronado* High Quality Upper Coolant Tube* Stainless Steel* 2.50 Diameter* Sold Individually* Warranty On Upper Coolant Tubes Against Defects In Workmanship...
    03-070100003
    SKU:
    03-070100003
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Freightliner
    Product Type:
    Engine Parts
    $263.99
    Qty in Cart: 0
    Price:
    $263.99
    Subtotal:
  • 2.5 Inch Stainless Steel Lower Coolant Tube Replaces A05-19817-000 For Freightliner Coronado

    2.5 Inch Stainless Steel Lower Coolant Tube Replaces A05-19817-000 For Freightliner Coronado

    BESTFIT TRUCK PARTS

    $174.99
    Lower Coolant Tube Fits 2013 Freightliner Coronado* High Quality Lower Coolant Tube* Stainless Steel* 2.50 Lower Coolant Tube* Sold Individually* Warranty On Lower Coolant Tubes Against Defects In...
    03-070100002
    SKU:
    03-070100002
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Freightliner
    Product Type:
    Engine Parts
    $174.99
    Qty in Cart: 0
    Price:
    $174.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Black Poly Radiator Support Rod Bushing For Kenworth T600, T800 & W900

    Black Poly Radiator Support Rod Bushing For Kenworth T600, T800 & W900

    4 STATE TRUCKS

    $35.29
    Kenworth Radiator Support Rod Bushing Replaces K264-841Are you in the market for radiator support rod bushings? 4 State Trucks carries an aftermarket option to replace OEM part number K264-84 made of...
    02-0702261
    SKU:
    02-0702261
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Kenworth
    Product Type:
    Engine Parts
    $35.29
    Qty in Cart: 0
    Price:
    $35.29
    Subtotal:
  • FREE SHIPPING OVER $249
    Red Poly Radiator Support Rod Bushing For Kenworth W900, T600 & T800

    Red Poly Radiator Support Rod Bushing For Kenworth W900, T600 & T800

    ENERGY SUSPENSION

    $4.07
    Kenworth Radiator Support Rod Bushing Replaces K264-84* High Quality Radiator Support Rod Bushing* Made Of Polyurethane* 1 Per Package, 2 Required Per Rod, 4 Per Truck* Sold Individually* Made In...
    02-070226
    SKU:
    02-070226
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Plastic/Poly
    Make:
    Kenworth
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $4.07
    Qty in Cart: 0
    Price:
    $4.07
    Subtotal:
  • FREE SHIPPING OVER $249
    Red Poly Radiator Mount Bushings For Kenworth T600, T800 & W900L/B

    Red Poly Radiator Mount Bushings For Kenworth T600, T800 & W900L/B

    ENERGY SUSPENSION

    $18.09
    Kenworth Radiator Mount Bushings Replace M500-70NR, K066-177Keep your Kenworth cooling system properly supported with these Red Poly Radiator Mount Bushings, Built to replace M500-70NR and K066-177...
    02-070225
    SKU:
    02-070225
    Product Type:
    Engine Parts
    $18.09
    Qty in Cart: 0
    Price:
    $18.09
    Subtotal:
  • Stainless Steel Lower Coolant Tube 2.5 Inch Dia. For Kenworth W900L W/ Cummins

    Stainless Steel Lower Coolant Tube 2.5 Inch Dia. For Kenworth W900L W/ Cummins

    BESTFIT TRUCK PARTS

    $247.99
    SS Lower Coolant Tube W/ 2.5 Inch Dia.* High Quality Lower Coolant Tube* Made Of 304 Stainless Steel* 2.50 Inch Diameter* Replaces OE Number K181-5614-1 K18156141* Sold Individually* Made In The USA*...
    02-0702052
    SKU:
    02-0702052
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Kenworth
    Product Type:
    Engine Parts
    $247.99
    Qty in Cart: 0
    Price:
    $247.99
    Subtotal:
  • 2.5 Inch SS Lower Coolant Tube K1815615 For Kenworth W900L W/ DD60

    2.5 Inch SS Lower Coolant Tube K1815615 For Kenworth W900L W/ DD60

    BESTFIT TRUCK PARTS

    $291.99
    Kenworth W900L Lower Coolant Tube* High Quality Coolant Tube* Made Of Stainless Steel* Upper 2.5 Diameter * Sold Individually* Warranty On Coolant Tubes Against Defects In Workmanship & Material From...
    02-0702036
    SKU:
    02-0702036
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Kenworth
    Product Type:
    Engine Parts
    $291.99
    Qty in Cart: 0
    Price:
    $291.99
    Subtotal:
  • FREE SHIPPING
    2.5 To 3 Inch SS Lower Coolant Tube KW1461 For Kenworth T600, T800

    2.5 To 3 Inch SS Lower Coolant Tube KW1461 For Kenworth T600, T800

    BESTFIT TRUCK PARTS

    $563.99
    Coolant Tube Fits Kenworth T800/T600* High Quality Coolant Tube* Made Of 304 Stainless Steel* Lower 2.5 To 3 Inch Diameter* Includes Three .20 Inch NPT And One .375 Inch Fittings* Sold Individually*...
    02-0702034
    SKU:
    02-0702034
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Kenworth
    Product Type:
    Engine Parts
    $563.99
    Qty in Cart: 0
    Price:
    $563.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Lower Coolant Tube Gasket For Kenworth W900B/L & Aerocab

    BESTfit Lower Coolant Tube Gasket For Kenworth W900B/L & Aerocab

    BESTFIT TRUCK PARTS

    $11.62
    Kenworth Lower Coolant Tube Gasket Replaces K134-356* High Quality Gasket* For Lower Coolant Tube On Radiator* Sold Individually* Warranty On Gaskets Against Defects In Workmanship & Material From...
    02-0702033
    SKU:
    02-0702033
    Truck Class:
    Heavy Duty
    Make:
    Kenworth
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $11.62
    Qty in Cart: 0
    Price:
    $11.62
    Subtotal:
  • Total: items /

Adding your products to cart

Frequently Asked Questions About Radiator Tubes, Gaskets & Hoses

How do I know which radiator tube, gasket, or hose fits my truck?

Radiator components are typically designed to match a specific make, model, and engine configuration, so it's important to check the part number and cross-reference it with your truck's year, model, and radiator specifications before purchasing. If you're unsure, referencing your OEM part number or contacting our support team with your truck's VIN or engine details can help ensure a proper fit.

What materials are these radiator tubes, gaskets, and hoses made from?

Radiator tubes are commonly made from aluminum or durable metal alloys designed to withstand heat and pressure, while gaskets are often constructed from rubber, silicone, or composite materials that provide a reliable seal. Hoses are generally made from reinforced rubber or silicone blends built to handle coolant flow and temperature fluctuations without cracking or collapsing.

How often should radiator hoses and gaskets be replaced?

There's no universal replacement schedule since wear depends on usage, climate, and coolant type, but many drivers inspect hoses and gaskets during routine maintenance intervals or when they notice signs of wear such as cracking, bulging, soft spots, or coolant leaks. Replacing these parts proactively when signs of deterioration appear can help prevent unexpected breakdowns or overheating issues.

What are common signs that a radiator tube, gasket, or hose needs to be replaced?

Common warning signs include visible coolant leaks, a drop in coolant levels, overheating, a sweet smell near the engine, or visible cracks, soft spots, or corrosion on the hose or gasket surface. If you notice any of these symptoms, it's a good idea to inspect the radiator components closely and replace any parts showing damage or wear.

Can I install a replacement radiator tube, gasket, or hose myself, or do I need a professional?

Many drivers and fleet technicians with mechanical experience are able to replace radiator hoses and gaskets themselves, as the process generally involves draining the coolant, removing the old part, and securing the new one with proper clamps or fasteners. However, if you're replacing a radiator tube or dealing with a more complex cooling system repair, or if you're unfamiliar with your truck's cooling system layout, having a qualified technician handle the installation can help avoid leaks or improper sealing.


Introducing the Official 4 State Trucks Mobile App – Gear Up On the Go!