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International 8600 TranStar Engine Parts & Cooling

Upgrade your truck's efficiency with exceptional International 8600 TranStar engine cooling parts from 4 State Trucks. Explore our wide range of Radiators, Charge Air Coolers, Fan Shrouds, Filters, and Transmission Coolers designed to improve your truck's overall performance. Trust 4 State Trucks for reliable solutions that keep your truck running at its best.
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  • Insulator Service Repair Kit - SRK1401 For Watson & Chalin

    Insulator Service Repair Kit - SRK1401 For Watson & Chalin

    AFTERMARKET

    $183.99
    Insulator Service Repair Kit Replaces SRK1401* High Quality Service Repair Kit* Consists Of  - (2) 7/8 Inch-14 X 7.5 Inch Insulator Bolt - (2) Spring Bolt - (8) 7/8 Inch Washer - (4) 7/8 Inch Lock...
    29-05100007
    SKU:
    29-05100007
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Make:
    Trailer
    $183.99
    Qty in Cart: 0
    Price:
    $183.99
    Subtotal:
  • BESTfit Hanger Spring Roller Assembly - E4837 For Transpro

    BESTfit Hanger Spring Roller Assembly - E4837 For Transpro

    BESTFIT TRUCK PARTS

    $13.88
    BESTfit Hanger Spring Roller Assembly* High Quality Roller Assembly* Consists Of  - (1) Space Tube 27/32 Inch X 1/2 Inch X 3-5/16 Inch - (1) Cap Screw 1/2 Inch-20 X 5-1/2 Inch Gr5 - (1) Lock Nut St...
    29-05100047
    SKU:
    29-05100047
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Make:
    Trailer
    $13.88
    Qty in Cart: 0
    Price:
    $13.88
    Subtotal:
  • Service Repair Kit W/ Inner & Outer Washers, Slotted Nuts, Roll Pins, Transverse Beam Bushings For Neway

    Service Repair Kit W/ Inner & Outer Washers, Slotted Nuts, Roll Pins, Transverse Beam Bushings For Neway

    AFTERMARKET

    $1,102.99
    Service Repair Kit W/ Inner & Outer Washers, Slotted Nuts, Roll Pins, Transverse Beam Bushings Replaces E9301, R309301, 48100261, And Srk201* High Quality Service Kit* Consists Of  - (2) Washer (For...
    29-05100027
    SKU:
    29-05100027
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Other - Semi-Truck
    Make:
    Mack
    Product Type:
    Frame & Chassis
    $1,102.99
    Qty in Cart: 0
    Price:
    $1,102.99
    Subtotal:
  • On Sale
    FREE SHIPPING OVER $249
    Limited Quantity Available
    BESTfit Heavy Duty Silicone Hot Side CAC Hoses Available In 3, 3.5, 4 Or 4.5 Inch Diameter

    BESTfit Heavy Duty Silicone Hot Side CAC Hoses Available In 3, 3.5, 4 Or 4.5 Inch Diameter

    BESTFIT TRUCK PARTS

    $20.08 - $52.99
    Protect your truck's charge air system from heat and pressure stress with BESTfit Heavy Duty Silicone Hot Side CAC Hoses, available in a wide range of sizes for perfect fitment. These premium hoses...
    PPR_202714
    SKU:
    PPR_202714
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Availability:
    Ready To Ship
    Diameter Options:
    3 Inch
    Length Options:
    7 Inch
    Color:
    Red
    Diameter Options:
    4 1/2 Inch
    Diameter Options:
    4 Inch
    Diameter Options:
    3 1/2 Inch
    Length Options:
    8 Inch
    Material Options:
    Silicone
    Length Options:
    6 Inch
    $20.08 - $52.99
    Qty in Cart: 0
    Price:
    $20.08 - $52.99
    Subtotal:
  • Limited Quantity Available
    FREE SHIPPING OVER $249
    BESTfit Silicone Coolant Hose, Sold By Linear Inch

    BESTfit Silicone Coolant Hose, Sold By Linear Inch

    BESTFIT TRUCK PARTS

    $4.11
    Built to handle demanding cooling system needs, the BESTfit heavy-duty silicone coolant hose offers a practical replacement option for a wide range of applications. Sold by the inch to help match...
    PPR_202711
    SKU:
    PPR_202711
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Diameter Options:
    1 1/4 Inch
    Diameter Options:
    2 3/4 Inch
    Diameter Options:
    1 1/2 Inch
    Diameter Options:
    3 3/4 Inch
    Diameter Options:
    2 1/2 Inch
    Rating:
    150 PSI
    Diameter Options:
    3 1/4 Inch
    Diameter Options:
    1 Inch
    Rating:
    250 PSI
    Diameter Options:
    1 3/4 Inch
    Rating:
    135 PSI
    Diameter Options:
    3 1/2 Inch
    Rating:
    450 PSI
    Diameter Options:
    2 Inch
    Rating:
    225 PSI
    Material Options:
    Silicone
    Diameter Options:
    3 Inch
    Rating:
    425 PSI
    Rating:
    200 PSI
    Rating:
    175 PSI
    Rating:
    375 PSI
    Rating:
    300 PSI
    Availability:
    Ready To Ship
    $4.11
    Qty in Cart: 0
    Price:
    $4.11
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Stainless Steel T-Bolt Clamp For Charge Air Coolers

    BESTfit Stainless Steel T-Bolt Clamp For Charge Air Coolers

    BESTFIT TRUCK PARTS

    $8.54 - $31.20
    Prevent leaks and maintain peak airflow in your charge air cooler system with the BESTfit Stainless Steel Heavy Duty T-Bolt Clamp, designed for sizes from 3.562 - 3.875 Inch up to 7 - 7.5 Inch. Made...
    PPR_202710
    SKU:
    PPR_202710
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Finish Options:
    Polished
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Availability:
    Ready To Ship
    $8.54 - $31.20
    Qty in Cart: 0
    Price:
    $8.54 - $31.20
    Subtotal:
  • TPHD 13 Inch Power Steering Reservoir Replaces 583991410E, 91410E, FG91410E, ZFS91410E

    TPHD 13 Inch Power Steering Reservoir Replaces 583991410E, 91410E, FG91410E, ZFS91410E

    TURNPIKE TRUCK TRIM

    $377.99
    Steering Reservoir Peterbilt Style By TPHDThe TPHD 13 Inch Power Steering Reservoir is a reliable replacement solution for maintaining consistent and smooth steering on trucks, compatible with...
    29-071200030
    SKU:
    29-071200030
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    Diameter Options:
    6 Inch
    Height Options:
    13 Inch
    Make:
    Freightliner
    Make:
    Mack
    Make:
    Peterbilt
    Make:
    International
    $377.99
    Qty in Cart: 0
    Price:
    $377.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Charge Air Cooler Bushings - Set Of 4

    BESTfit Charge Air Cooler Bushings - Set Of 4

    BESTFIT TRUCK PARTS

    $53.99
    BESTfit Charge Air Cooler Mount Bushing Set* High Quality Air Cooler Mount Bushing Set* Made Of Polyurethane* Dimensions:  - 1.00 Inch Overall Height  - 1.12 Inch Flange Diameter  - 0.78 Inch Outer...
    29-070233
    SKU:
    29-070233
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Diameter Options:
    1/2 Inch
    Length Options:
    1 Inch
    Availability:
    Ready To Ship
    $53.99
    Qty in Cart: 0
    Price:
    $53.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Large Radiator Cap 7 Pound Pressure Rating

    BESTfit Large Radiator Cap 7 Pound Pressure Rating

    BESTFIT TRUCK PARTS

    $14.04
    Radiator Cap 7 Pound Pressure Rating Large Style By BESTfit* High Quality Radiator Cap* Large Style* 7 Pounds* Sold Individually* Warranty On Radiator Cap Against Defects In Workmanship & Material...
    29-070229
    SKU:
    29-070229
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Shape Options:
    Round
    Availability:
    Ready To Ship
    $14.04
    Qty in Cart: 0
    Price:
    $14.04
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Metal Small Radiator Cap 13 Lb Pressure Rating

    BESTfit Metal Small Radiator Cap 13 Lb Pressure Rating

    BESTFIT TRUCK PARTS

    $5.66
    Small Radiator Cap By BESTfit Replaces 042-002-003This BESTfit Small Radiator Cap has 13 pound pressure rating and replaces OE number 042-002-003. Manufactured with the highest quality, this Radiator...
    29-070227
    SKU:
    29-070227
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Shape Options:
    Round
    Style Options:
    Thread On
    Availability:
    Ready To Ship
    $5.66
    Qty in Cart: 0
    Price:
    $5.66
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Large Radiator Cap - 15 Lb Pressure Rating Replaces 31350

    BESTfit Large Radiator Cap - 15 Lb Pressure Rating Replaces 31350

    BESTFIT TRUCK PARTS

    $18.54
    BESTfit Heavy Duty Cool Control Radiator Cap 15 Lb* High Quality Radiator Cap* 15 Pound Pressure Rating* Sold Individually* Warranty On Radiator Caps Against Defects In Workmanship & Materials From...
    29-0702036
    SKU:
    29-0702036
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Material Options:
    Bronze
    Shape Options:
    Round
    Availability:
    Ready To Ship
    $18.54
    Qty in Cart: 0
    Price:
    $18.54
    Subtotal:
  • On Sale
    FREE SHIPPING OVER $249
    Limited Quantity Available
    BESTfit 3.5 X 6.25 Inch Blue Silicone Charge Air Cooler Hump Hose Replaces 20550690

    BESTfit 3.5 X 6.25 Inch Blue Silicone Charge Air Cooler Hump Hose Replaces 20550690

    BESTFIT TRUCK PARTS

    Now: $32.41
    Was: $46.30
    3.5 X 6.25 Inch Blue Silicone Charge Air Cooler Hump Hose Replaces 20550690* High Quality Hump Hose* With Clamp* 3.5 Inch x 6.25 Inch Flanged Connections* Sold Individually* Warranty On Hump Hoses...
    29-070115
    SKU:
    29-070115
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Color:
    Blue
    Diameter Options:
    3 1/2 Inch
    Length Options:
    6 1/4 Inch
    Availability:
    Ready To Ship
    Now: $32.41
    Was: $46.30
    Qty in Cart: 0
    Price:
    Now: $32.41
    Was: $46.30
    Subtotal:
  • FREE SHIPPING OVER $249
    4 Inch Charge Air Cooler Hose Kit W/ SS Clamps By BESTfit Replaces OE TBSL-400

    4 Inch Charge Air Cooler Hose Kit W/ SS Clamps By BESTfit Replaces OE TBSL-400

    BESTFIT TRUCK PARTS

    $101.99
    BESTfit Charge Air Cooler Hoses W/ 4 Stainless Steel ClampsUpgrade your charge air cooler connections with our BESTfit Hump Hose Kit. It comes with two hoses and 4 stainless steel clamps. The hoses...
    29-070100
    SKU:
    29-070100
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Length Options:
    8 Inch
    Color:
    Red
    Diameter Options:
    4 Inch
    Position:
    Kit Full
    Availability:
    Ready To Ship
    $101.99
    Qty in Cart: 0
    Price:
    $101.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    BESTfit AC Compressor W/ 8 Groove 119MM Clutch, Single Male Packard Plug - Replaces A6110032-001, 4028, 4420

    BESTfit AC Compressor W/ 8 Groove 119MM Clutch, Single Male Packard Plug - Replaces A6110032-001, 4028, 4420

    BESTFIT TRUCK PARTS

    Now: $131.91
    Was: $290.99
    BESTfit AC Compressor W/ 8 Groove 119MM Clutch* High Quality A/C Compressor* With 8 Groove 119 MM Clutch * Multifit Application With A Single Male Packard Plug * With Single Male Bullet Connector *...
    29-070000038
    SKU:
    29-070000038
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Availability:
    Ready To Ship
    Now: $131.91
    Was: $290.99
    Qty in Cart: 0
    Price:
    Now: $131.91
    Was: $290.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Black Poly Radiator Support Rod Bushings For Freightliner & International

    BESTfit Black Poly Radiator Support Rod Bushings For Freightliner & International

    BESTFIT TRUCK PARTS

    $36.40
    Black Poly Radiator Support Rod Bushings By BESTfit Replaces K264-84 Fits Freightliner & International* High Quality Radiator Support Rod Bushing* Made Of Polyurethane* Radiator To Frame or Engine*...
    09-0702051
    SKU:
    09-0702051
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    International
    Make:
    Freightliner
    Product Type:
    Engine Parts
    Availability:
    Ready To Ship
    $36.40
    Qty in Cart: 0
    Price:
    $36.40
    Subtotal:
  • FREE SHIPPING OVER $249
    5/8 Inch ID Premium HD Silicone Heater Hose With Liner - Sold By Foot - Up To 50 Feet

    5/8 Inch ID Premium HD Silicone Heater Hose With Liner - Sold By Foot - Up To 50 Feet

    AUTOMANN USA

    $6.20
    Premium HD Silicone Heater HoseThe 5/8 Inch ID Premium HD Silicone Heater Hose with Liner is perfect for demanding conditions. It resists coolant additives, cracking, cold leaks, aging, and various...
    09-0702004
    SKU:
    09-0702004
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Diameter Options:
    5/8 Inch
    Material Options:
    Silicone
    $6.20
    Qty in Cart: 0
    Price:
    $6.20
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit 4 Inch ID X 6 Inch 4-Ply Heavy Duty Silicone Charge Air Cooler Hose

    BESTfit 4 Inch ID X 6 Inch 4-Ply Heavy Duty Silicone Charge Air Cooler Hose

    BESTFIT TRUCK PARTS

    $55.99
    BESTfit 4 X 6 Inch Silicone Charge Air Cooler Hose -65 Degree to 500 Degree* High Quality Charge Air Cooler Hose* Includes:  - (2) Convolutes (Humps)  - (3) Stainless Steel Pressure Retention Rings*...
    09-070127
    SKU:
    09-070127
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Color:
    Blue
    Diameter Options:
    4 Inch
    Rating:
    70 PSI
    Length Options:
    6 Inch
    $55.99
    Qty in Cart: 0
    Price:
    $55.99
    Subtotal:
  • Power Steering Dipstick Cap Replaces 3903085C1, 4043516C91 For International

    Power Steering Dipstick Cap Replaces 3903085C1, 4043516C91 For International

    AUTOMANN USA

    $12.45
    International Power Steering Cap DipstickEnsure accurate fluid monitoring and reliable performance on your International truck with this Power Steering Dipstick Cap, compatible with OEM numbers...
    07-0714003
    SKU:
    07-0714003
    Truck Class:
    Heavy Duty
    Make:
    International
    Product Type:
    Engine Parts
    $12.45
    Qty in Cart: 0
    Price:
    $12.45
    Subtotal:
  • Power Steering Reservoir Replaces 2503221C1, BT9388, 84191 & HF35448 For International

    Power Steering Reservoir Replaces 2503221C1, BT9388, 84191 & HF35448 For International

    AUTOMANN USA

    $21.88
    Power Steering Reservoir Fits InternationalKeep your International truck's steering responsive with the Power Steering Reservoir. Constructed with precision, it has a 2.656-inch diameter and 3/4 Inch...
    07-0714002
    SKU:
    07-0714002
    Truck Class:
    Heavy Duty
    Make:
    International
    Product Type:
    Engine Parts
    $21.88
    Qty in Cart: 0
    Price:
    $21.88
    Subtotal:
  • Heavy Duty Power Steering Reservoir For International

    Heavy Duty Power Steering Reservoir For International

    AUTOMANN USA

    $145.99
    Power Steering Reservoir Fits InternationalUpgrade your power steering reservoir with this high quality aftermarket replacement. It is designed to fit like the original part with an improved cap to...
    07-0714001
    SKU:
    07-0714001
    Truck Class:
    Heavy Duty
    Make:
    International
    Product Type:
    Engine Parts
    $145.99
    Qty in Cart: 0
    Price:
    $145.99
    Subtotal:
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Adding your products to cart

Are you interested in maintaining a powerful performance and deep cooling for your International 8600 TranStar? Your search stops here. We offer premium quality parts for the engine and cooling systems such as radiators, coolant reservoirs, hoses, charge air coolers, and even drier-compressors. These parts will ensure your engine is operating at an optimum temperature while maximizing efficiency during long hauls, helping you avoid damaging your engine as well as costly downtimes. A cool, well-running engine can help yourdrivetrain parts continue to transfer power to the wheels. Investing in quality engine components for your 8600 TranStar model truck can dramatically improve its efficiency, helping the truck go farther on the same amount of diesel fuel in your rig, durability, and horspower (air filters and turbochargers can help the engine take in more oxygen, thus burning more fuel)! Cooling the engine lowers the stress on it, boosting its lifespan. Getting a smoother ride with aftermarket air springs and level valvescan also enhance the lifespan of all of your components, since they won't rattle and jottle as much on rough patches of road. If you're looking to further increase your engine's performance even more, consider an aftermarket exhaust kit; installing the right exhaust parts allows for your engine's exhaust fumes to get safely funneled away from the engine (and from you). Not only that, a pair of new stainless steel chrome stack tops look sharper than anything on any International TranStar. Additionally, you could change out old, existing Charge Air Coolers (CAC) and replace worn-out radiators with larger aftermarket alternatives for better engine cooling capabilities. Additionally, your rig will experience better performance due to the smooth operations made possible by the coolant reservoirs and transmission coolers lowering heat levels, causing critical components to last longer. Qualityreplacement heating and AC components will do a lot of the heavy lifting.

Frequently Asked Questions About International 8600 TranStar Engine Parts & Cooling

What years and engine models are compatible with these cooling parts?

Our International 8600 TranStar engine cooling parts are designed for models from 2007-2017, compatible with Cummins ISX, Caterpillar C13/C15, and MaxxForce engines. Always verify your specific engine serial number when ordering radiators, charge air coolers, or water pumps, as some mid-year production changes may affect fitment. We recommend checking your OEM or calling our parts specialists if you're unsure about compatibility.

How difficult is it to replace a radiator or charge air cooler on my TranStar?

Radiator replacement typically takes 3-4 hours for experienced mechanics and requires basic hand tools plus coolant recovery equipment. The most challenging aspect is disconnecting the transmission cooler lines and removing the fan shroud assembly. Charge air coolers can be more complex due to tight clearances and may require loosening the bumper assembly. We include detailed installation guides with our parts and offer phone support to walk you through any challenging steps.

What's the difference between OEM and aftermarket cooling parts quality?

Our aftermarket radiators and cooling components meet or exceed OEM specifications, featuring aluminum cores with reinforced tanks and epoxy-coated fins for corrosion resistance. The main differences are price (typically 30-40% less than OEM) and availability. Our cooling parts carry a 2-year warranty and are pressure tested to the same standards as original equipment. Many customers report equal or better longevity compared to factory parts.

Why is my TranStar running hot even after replacing cooling components?

Overheating issues often involve multiple factors beyond just the radiator. Common culprits include clogged EGR coolers, failing water pumps, stuck thermostats, or degraded coolant hoses creating air pockets. Check your coolant concentration (should be 50/50), verify the fan clutch engagement, and inspect for external blockage of the radiator fins. Our technical team can help diagnose systemic cooling issues over the phone.

Which coolant type should I use, and how much do I need?

International 8600 TranStar models require either conventional green coolant or extended life coolant (ELC) depending on your engine year. Never mix types. Cummins ISX engines typically hold 11-13 gallons total system capacity, while Caterpillar engines range from 12-15 gallons. Always use coolant meeting ASTM D6210 specifications. We stock both OEM-approved coolants and compatible alternatives that meet all manufacturer requirements.


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