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International Truck Engine Parts

For a top-notch semi truck that runs like a dream, it's important to have excellent International engine parts installed that are designed for durability, efficiency, reliability, and power. At 4 State Trucks, we have a huge selection of aftermarket and custom engine parts and accessories that are all built to last. We've got what you need to ramp up the power of your International so it works as hard as you do.
  • Product
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  • Price
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  • On Sale
    Limited Quantity Available
    RigMaster Non- Return Valve For Kohler Engine

    RigMaster Non- Return Valve For Kohler Engine

    RIGMASTER

    Now: $58.44
    Was: $357.99
    Kohler Non- Return Valve - ED0096800410-SThe non-return valve for Kohler engines allows compressed air to flow in one direction while preventing flow in the other, ensuring protection when fitted...
    ED0096800410S
    SKU:
    ED0096800410S
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    Now: $58.44
    Was: $357.99
    Qty in Cart: 0
    Price:
    Now: $58.44
    Was: $357.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    RigMaster Fan Alternator V-Belt For LG200 Kohler Engine

    RigMaster Fan Alternator V-Belt For LG200 Kohler Engine

    RIGMASTER

    Now: $8.40
    Was: $25.54
    Kohler Fan Alternator V-Belt - KL8-002* High Quality V Belt * 10 MM x 891 MM* For Fan/Alternator * Sold Individually* Warranty On V Belts Against Defects In Workmanship & Material From Date Of...
    KL8002
    SKU:
    KL8002
    Truck Class:
    Heavy Duty
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    Now: $8.40
    Was: $25.54
    Qty in Cart: 0
    Price:
    Now: $8.40
    Was: $25.54
    Subtotal:
  • RigMaster Diesel Fuel Filter K003R2 For Kohler Engine

    RigMaster Diesel Fuel Filter K003R2 For Kohler Engine

    RIGMASTER

    $53.99
    Kohler Diesel Fuel Filter - K-003-R2* High Fuel Filter * Sold Individually * Warranty On Fuel Filters Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...
    K003R2
    SKU:
    K003R2
    Truck Class:
    Heavy Duty
    Material Options:
    Fiberglass
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $53.99
    Qty in Cart: 0
    Price:
    $53.99
    Subtotal:
  • RigMaster Replacement Air Filter K001 For K Series Kohler Engine

    RigMaster Replacement Air Filter K001 For K Series Kohler Engine

    RIGMASTER

    $61.36
    K Series Kohler Engines Replacement Air Filter - K-001* High Quality Air Filter * Sold Individually * Warranty On Air Filters Against Defects In Workmanship & Material From Date Of Purchase*** High...
    K001
    SKU:
    K001
    Truck Class:
    Heavy Duty
    Material Options:
    Paper
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $61.36
    Qty in Cart: 0
    Price:
    $61.36
    Subtotal:
  • RigMaster Solenoid Fuel Stop Valve For Kohler Engine

    RigMaster Solenoid Fuel Stop Valve For Kohler Engine

    RIGMASTER

    $226.99
    Replacement Kohler El Valve ED0035871190-S* High Quality Fuel Solenoid * Electro Valve* Sold Individually* Warranty On Fuel Solenoids Against Defects In Workmanship & Material From Date Of...
    ED0035871190S
    SKU:
    ED0035871190S
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $226.99
    Qty in Cart: 0
    Price:
    $226.99
    Subtotal:
  • RigMaster Outer Exhaust Manifold Gasket For Kohler Engine

    RigMaster Outer Exhaust Manifold Gasket For Kohler Engine

    RIGMASTER

    $6.03
    Kohler Outer Exhaust Manifold Gasket - ED0045011010-S* High Quality Gasket* Outer * For Exhaust Manifold* Sold Individually * Warranty On Gaskets Against Defects In Workmanship & Material From Date...
    ED0045011010S
    SKU:
    ED0045011010S
    Truck Class:
    Heavy Duty
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $6.03
    Qty in Cart: 0
    Price:
    $6.03
    Subtotal:
  • RigMaster Valve Cover Gasket For Kohler Engine

    RigMaster Valve Cover Gasket For Kohler Engine

    RIGMASTER

    $33.98
    Kohler Valve Cover Gasket ED0044001030-S* High Quality Gasket* For Valve Cover* Sold Individually * Warranty On Gaskets Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    ED0044001030S
    SKU:
    ED0044001030S
    Truck Class:
    Heavy Duty
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $33.98
    Qty in Cart: 0
    Price:
    $33.98
    Subtotal:
  • RigMaster Pro Performance Oil Filter K002 For Kohler Engine

    RigMaster Pro Performance Oil Filter K002 For Kohler Engine

    RIGMASTER

    $23.97
    Kohler Pro Performance Oil Filter - K-002* High Quality Oil Filter* Sold Individually* Warranty On Oil Filters Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    K002
    SKU:
    K002
    Truck Class:
    Heavy Duty
    Material Options:
    Fiberglass
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $23.97
    Qty in Cart: 0
    Price:
    $23.97
    Subtotal:
  • RigMaster Intake Manifold Gasket For Kohler Engine

    RigMaster Intake Manifold Gasket For Kohler Engine

    RIGMASTER

    $36.29
    Kohler Intake Manifold Gasket - ED0044200800-S* High Quality Gasket * For Intake Manifold* Sold Individually* Warranty On Gaskets Against Defects In Workmanship & Material From Date Of Purchase***...
    ED0044200800S
    SKU:
    ED0044200800S
    Truck Class:
    Heavy Duty
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $36.29
    Qty in Cart: 0
    Price:
    $36.29
    Subtotal:
  • Poly- V Ribbed Serpentine Belt 38.10 Inch - 4040377

    Poly- V Ribbed Serpentine Belt 38.10 Inch - 4040377

    AUTOMANN USA

    $32.12
    4 Rib 38.10 Inch Poly- V Serpentine Belt Replaces 4040377* High Quality V Serpentine Belt* Poly* Dimensions: - 37.70 Inch Effective Length  - 38.10 Inch Outside Length* Number Of Ribs- 4* Sold...
    29-07060058
    SKU:
    29-07060058
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Length Options:
    38 Inch
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $32.12
    Qty in Cart: 0
    Price:
    $32.12
    Subtotal:
  • Poly-V Ribbed Serpentine Belt 42.90 Inch - 4040425

    Poly-V Ribbed Serpentine Belt 42.90 Inch - 4040425

    AUTOMANN USA

    $21.93
    4 Rib 42.90 Inch Poly-V Serpentine Belt Replaces 4040425* High Quality Serpentine Belt * Poly* Dimensions: - 42.50 Inch Effective Length - 42.90 Inch Outside Length* Number Of Ribs- 4* Sold...
    29-07060054
    SKU:
    29-07060054
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Length Options:
    42 1/2 Inch
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $21.93
    Qty in Cart: 0
    Price:
    $21.93
    Subtotal:
  • Poly- V Ribbed Serpentine Belt 31.90 Inch - 4040315

    Poly- V Ribbed Serpentine Belt 31.90 Inch - 4040315

    AUTOMANN USA

    $24.55
    4 Rib 31.90 Inch Poly- V Serpentine Belt Replaces 4040315* High Quality V Serpentine Belt* Poly* Dimensions: - 31.50 Inch Effective Length  - 31.90 Inch Outside Length* Number Of Ribs- 4* Sold...
    29-07060057
    SKU:
    29-07060057
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Length Options:
    32 Inch
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $24.55
    Qty in Cart: 0
    Price:
    $24.55
    Subtotal:
  • Poly- V Ribbed Serpentine Belt 34.60 Inch - 4040342

    Poly- V Ribbed Serpentine Belt 34.60 Inch - 4040342

    AUTOMANN USA

    $26.76
    4 Rib 34.60 Inch Poly- V Serpentine Belt Replaces 4040342* High Quality V Serpentine Belt* Poly* Dimensions: - 34.20 Inch Effective Length  - 34.60 Inch Outside Length* Number Of Ribs- 4* Sold...
    29-07060059
    SKU:
    29-07060059
    Length Options:
    34 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $26.76
    Qty in Cart: 0
    Price:
    $26.76
    Subtotal:
  • Poly- V Ribbed Serpentine Belt 32.40 Inch - 4040320

    Poly- V Ribbed Serpentine Belt 32.40 Inch - 4040320

    AUTOMANN USA

    $25.31
    4 Rib 32.40 Inch Poly- V Serpentine Belt Replaces 4PVK0815DAY, 4040320* High Quality V Serpentine Belt* Poly* Dimensions: - 32.00 Inch Effective Length - 32.40 Inch Outside Length* Number Of Ribs- 4*...
    29-07060056
    SKU:
    29-07060056
    Material Options:
    Plastic/Poly
    Length Options:
    32 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $25.31
    Qty in Cart: 0
    Price:
    $25.31
    Subtotal:
  • Multi V-Serpentine Ribbed Belt 43 Inch

    Multi V-Serpentine Ribbed Belt 43 Inch

    AUTOMANN USA

    $19.28
    4 Rib 43 Inch Multi V-Belt* High Quality V-Belt* Dimensions: - 43.00 Inch Effective Length - 43.40 Inch Outside Length* Number Of Ribs- 4* Sold Individually* Warranty On V-Belts Against Defects In...
    29-07060055
    SKU:
    29-07060055
    Length Options:
    43 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $19.28
    Qty in Cart: 0
    Price:
    $19.28
    Subtotal:
  • RigMaster 12 Volt 60 Amp Alternator For Caterpillar, Perkins Engines

    RigMaster 12 Volt 60 Amp Alternator For Caterpillar, Perkins Engines

    RIGMASTER

    $227.99
    12 Volt 60 Amp Alternator - 185046470* High Quality Alternator * 60 Amp * 12 Volt* Sold Individually* Warranty On Alternators Against Defects In Workmanship & Material From Date Of Purchase*** High...
    185046470
    SKU:
    185046470
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $227.99
    Qty in Cart: 0
    Price:
    $227.99
    Subtotal:
  • RigMaster Air Filter Cartridge C 1140 For Air For Engines

    RigMaster Air Filter Cartridge C 1140 For Air For Engines

    RIGMASTER

    $36.72
    Air For Engines Filter Cartridge - 00-C1140The Air Filter Cartridge C 1140 efficiently filters out harmful particles including dust, pollen, sand, soot, or even water droplets from the intake air...
    00C1140
    SKU:
    00C1140
    Material Options:
    Fiberglass
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $36.72
    Qty in Cart: 0
    Price:
    $36.72
    Subtotal:
  • Multi V Ribbed Serpentine Belt 33.5 Inch - 4050320

    Multi V Ribbed Serpentine Belt 33.5 Inch - 4050320

    AUTOMANN USA

    $21.54
    5 Rib Multi V Belt* High Quality Continental Multi V-Belt* Dimensions: - 33.50 Inch Effective Length - 33.90 Inch Outside Length* Number Of Ribs- 5* Sold Individually* Warranty On Continental Multi...
    29-07060066
    SKU:
    29-07060066
    Material Options:
    Plastic/Poly
    Truck Class:
    Heavy Duty
    Length Options:
    33 1/2 Inch
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $21.54
    Qty in Cart: 0
    Price:
    $21.54
    Subtotal:
  • Multi V Ribbed Serpentine Belt 35 Inch - 4050350

    Multi V Ribbed Serpentine Belt 35 Inch - 4050350

    AUTOMANN USA

    $21.13
    5 Rib, 35 Inch Multi V-Belt Replaces 4050350This quality after market serpentine belt has a straight ribbed construction to match OE Style Belt. New construction and compounding improves durability...
    29-07060068
    SKU:
    29-07060068
    Material Options:
    Plastic/Poly
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Length Options:
    35 Inch
    $21.13
    Qty in Cart: 0
    Price:
    $21.13
    Subtotal:
  • Multi V Ribbed Serpentine Belt 42 Inch 5 Rib - 4050420

    Multi V Ribbed Serpentine Belt 42 Inch 5 Rib - 4050420

    AUTOMANN USA

    $13.67
    5 Rib, 42 Inch Multi V-Belt Replaces 4050420The straight ribbed construction of this high-quality aftermarket serpentine belt closely matches the original factory installed belt. Its new construction...
    29-07060064
    SKU:
    29-07060064
    Length Options:
    42 Inch
    Material Options:
    Plastic/Poly
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $13.67
    Qty in Cart: 0
    Price:
    $13.67
    Subtotal:
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Adding your products to cart

International Semi Truck Engine Parts

When you're running an International, keeping that engine in top shape is non-negotiable. Whether you're a fleet manager or an owner-operator, you need parts that hold up mile after mile. Our aftermarket International semi truck engine parts are built for serious work—offering long-lasting performance at a price that won’t wreck your maintenance budget.

Heavy Duty Truck Engine Parts You Can Trust

Our International engine parts lineup is packed with the essentials your rig needs to stay reliable on the road. You’ll find everything from fuel injectors, oil pans, and turbochargers to cooling system components like coolant tubes and charge air cooler hoses. We also stock must-have maintenance items like water pumps and motor mounts. So, whether you're fixing a breakdown or upgrading to improve power and fuel efficiency, these parts help keep your International semi running strong and hauling hard.

Outstanding Features and Top Performance

Here’s what makes this collection a smart pick for your commercial big rig:
  • Fits a wide range of International models—like the 9200, 9400, 4700, and S1900
  • Built tough for heavy-duty, commercial use
  • Easy to install and maintain, saving you time in the shop
  • Priced right, with fast shipping to reduce your downtime
  • We know how valuable every mile is. That’s why we only offer International engine parts that deliver both performance and peace of mind.

    Shop Top Commercial Engine Parts Online at 4 State Trucks

    We’re your one-stop shop for International semi truck parts and accessories. Whether you’re replacing worn components or customizing your engine setup for better performance, we’ve got what you need to get it done. Explore more upgrades while you're here—from International truck lighting to custom steering wheels—and take your big rig build to the next level.

    Frequently Asked Questions About International Truck Engine Parts

    What International engine models are your parts compatible with?

    Our International engine parts are designed to fit a wide range of models including the DT466, DT530, MaxxForce 7, MaxxForce DT, MaxxForce 9, MaxxForce 10, MaxxForce 13, and the newer A26 engines. Each product listing includes specific engine model compatibility in the description. We recommend checking your engine serial number against our fitment guide or contacting our support team at 1-888-875-7787 if you need help confirming compatibility for your specific truck year and model.

    Are these OEM International parts or aftermarket replacements?

    We carry both genuine OEM International parts and high-quality aftermarket alternatives. OEM parts are clearly labeled in our product titles and descriptions. Our aftermarket options meet or exceed OEM specifications and often come from trusted manufacturers like Dorman, PAI Industries, and Interstate McBee. Many customers choose aftermarket parts for significant cost savings without sacrificing quality or fitment.

    What are the most common engine parts that need replacement on International trucks?

    Based on customer orders and feedback, the most frequently replaced International engine parts include EGR valves and coolers (especially on 2007-2012 MaxxForce engines), fuel injectors, turbochargers, oil coolers, and high-pressure oil pumps for DT466 engines. We also see high demand for sensors like cam position sensors, IPR valves, and MAP sensors. These components typically show wear between 150,000-300,000 miles depending on maintenance and operating conditions.

    Do you provide installation instructions or technical support for engine parts?

    While we do not include printed installation instructions with most engine parts, our technical support team can provide guidance and answer installation questions. We recommend having a qualified diesel technician perform engine part installations, as many components require specific torque specifications and procedures. For DIY customers, we can direct you to service manual resources and provide torque specs when available. Call our tech line during business hours for assistance.

    What is your return policy on International engine parts?

    We offer a 30-day return policy on most International engine parts that are unused and in original packaging. Electronic components like sensors and modules must be unopened to qualify for return. Core exchange items like turbochargers and injectors require the old core to be returned within 30 days to receive your core credit. Custom-ordered or special-order engine parts are typically non-returnable. Please review the specific return policy on each product page or contact us before ordering if you have questions about a particular part.


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