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Kenworth T300-T450 Clamps, Brackets & Mounting

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  • Price
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  • BESTfit 4 Inch Steel V-Band Clamp IW2431 For 3306 CAT Engines

    BESTfit 4 Inch Steel V-Band Clamp IW2431 For 3306 CAT Engines

    BESTFIT TRUCK PARTS

    $50.99
    BESTfit Steel V-Band Clamp For 3306 CAT Engines* High Quality V-Band Clamp* Holds Flanged Joints Together* Water Tight Seal* Highly Corrosion Resistant* Durable * Strong Steel* Dimensions  - 4.69...
    09-080000023
    SKU:
    09-080000023
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Diameter Options:
    4 Inch
    Product Type:
    Exhaust
    $50.99
    Qty in Cart: 0
    Price:
    $50.99
    Subtotal:
  • BESTfit 4 Inch Steel V-Band Clamp A49-3535399 For 2003-2004 5.9L Cummins Engines

    BESTfit 4 Inch Steel V-Band Clamp A49-3535399 For 2003-2004 5.9L Cummins Engines

    BESTFIT TRUCK PARTS

    $35.00
    BESTfit Steel V-Band Clamp For 2003-2004 5.9L Cummins Engines* High Quality V-Band Clamp* Holds Flanged Joints Together* Water Tight Seal* Highly Corrosion Resistant* Durable* Strong Steel*...
    09-080000022
    SKU:
    09-080000022
    Truck Class:
    Universal
    Style Options:
    Cummins
    Material Options:
    Steel
    Make:
    Universal Items
    Diameter Options:
    4 Inch
    Product Type:
    Exhaust
    $35.00
    Qty in Cart: 0
    Price:
    $35.00
    Subtotal:
  • BESTfit 4 Inch Steel V-Band Clamp 4C24-5A281-HA For 1999-2003 7.3L Powerstroke Engines

    BESTfit 4 Inch Steel V-Band Clamp 4C24-5A281-HA For 1999-2003 7.3L Powerstroke Engines

    BESTFIT TRUCK PARTS

    $34.99
    BESTfit Steel V-Band Clamp For 1999-2003 7.3L Powerstroke* High Quality V-Band Clamp* Holds Flanged Joints Together* Water Tight Seal* Highly Corrosion Resistant* Durable* Strong Steel* Dimensions  -...
    09-080000021
    SKU:
    09-080000021
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Diameter Options:
    4 Inch
    Product Type:
    Exhaust
    $34.99
    Qty in Cart: 0
    Price:
    $34.99
    Subtotal:
  • BESTfit 4 Inch Steel V-Band Clamp For 2003.5-2007 6.0L Powerstroke Engines

    BESTfit 4 Inch Steel V-Band Clamp For 2003.5-2007 6.0L Powerstroke Engines

    BESTFIT TRUCK PARTS

    $30.75
    BESTfit 4 Inch Steel V-Band Clamp Replaces 6C34-5A281-AA* High Quality V-Band Clamp  - Holds Flanged Joints Together   - Water Tight Seal  - Highly Corrosion Resistant  - Durable   - Strong Steel  -...
    09-080000020
    SKU:
    09-080000020
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Diameter Options:
    4 Inch
    Product Type:
    Exhaust
    $30.75
    Qty in Cart: 0
    Price:
    $30.75
    Subtotal:
  • BESTfit 4 Inch Steel V-Band Clamp 3905216 For 8.3C Cummins Engines

    BESTfit 4 Inch Steel V-Band Clamp 3905216 For 8.3C Cummins Engines

    BESTFIT TRUCK PARTS

    $42.41
    BESTfit Steel V-Band Clamp For 8.3C Cummins Engines* High Quality V-Band Clamp* Made Of Stainless Steel* 4 Inch Diameter* Fits 8.3C Cummins* Sold Individually* Made In USA* Warranty On V-Clamps...
    09-080000018
    SKU:
    09-080000018
    Truck Class:
    Universal
    Style Options:
    Cummins
    Material Options:
    Steel
    Make:
    Universal Items
    Diameter Options:
    4 5/8 Inch
    Product Type:
    Exhaust
    $42.41
    Qty in Cart: 0
    Price:
    $42.41
    Subtotal:
  • BESTfit 3 Inch Steel V-Band Clamp 15671559 For 2000-2006 Duramax Engines

    BESTfit 3 Inch Steel V-Band Clamp 15671559 For 2000-2006 Duramax Engines

    BESTFIT TRUCK PARTS

    $30.76
    BESTfit Steel V-Band Clamp For 2000-2006 Duramax Engines* High Quality V-Band Clamp* Holds Flanged Joints Together* Water Tight Seal* Highly Corrosion Resistant* Durable And Strong Steel* Dimensions ...
    09-080000017
    SKU:
    09-080000017
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Diameter Options:
    4 Inch
    Product Type:
    Exhaust
    $30.76
    Qty in Cart: 0
    Price:
    $30.76
    Subtotal:
  • BESTfit 3 Inch Steel V-Band Clamp F6TA-5A281-BA For 1994-1997 7.3L Powerstroke Engines

    BESTfit 3 Inch Steel V-Band Clamp F6TA-5A281-BA For 1994-1997 7.3L Powerstroke Engines

    BESTFIT TRUCK PARTS

    $41.36
    BESTfit Steel V-Band Clamp For 1994-1997 7.3L Powerstroke Engines* High Quality V-Band Clamp* For Turbo to Downpipe* Water Tight Seal* Highly Corrosion Resistant* Durable And Strong Steel*...
    09-080000016
    SKU:
    09-080000016
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Diameter Options:
    4 Inch
    Product Type:
    Exhaust
    $41.36
    Qty in Cart: 0
    Price:
    $41.36
    Subtotal:
  • BESTfit 2.75 Inch Steel V-Band Clamp 3903652 For 5.9L Cummins

    BESTfit 2.75 Inch Steel V-Band Clamp 3903652 For 5.9L Cummins

    BESTFIT TRUCK PARTS

    $40.32
    BESTfit Steel V-Band Clamp Fits 5.9L CumminsDo you need to replace an old worn clamp? 4 State Trucks offers this quality V-Band Clamp that will make sure the downpipes on your exhaust are securely...
    09-080000015
    SKU:
    09-080000015
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Diameter Options:
    2 3/4 Inch
    Product Type:
    Exhaust
    $40.32
    Qty in Cart: 0
    Price:
    $40.32
    Subtotal:
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Upgrade Your Exhaust System Setup with Durable Brackets & Clamps

Maintain the security of your Kenworth T300-T450 chrome stacks with tough clamps, brackets, and mounts. Made from stainless steel and aluminum, these parts resist corrosion and can reliably fasten and secure existing T300/T450 exhaust components on bumpy highways. From exhaust clamps to cab mounts and flexible straps, find everything you need to secure, customize, and enhance your truck's performance. Shop now to boost utility and dependability!

Frequently Asked Questions About Kenworth T300-T450 Clamps, Brackets & Mounting

What types of clamps, brackets, and mounting hardware are included in this category?

This category covers a wide range of mounting hardware used on Kenworth T300-T450 trucks, including brackets and clamps for exhaust systems, fuel tanks, battery boxes, mud flaps, mirrors, air lines, wiring, and other components that need to be securely attached to the truck frame or body. If you're replacing a broken bracket or upgrading a mounting point, you'll likely find the part you need here.

How do I know if a clamp or bracket will fit my specific Kenworth model and year?

Fitment can vary between the T300, T440, and T450 models, and even by production year, since Kenworth made design changes over time. Always check the listed year range and model compatibility on each product page before ordering. If you're unsure, having your VIN or the original part number on hand can help you or our support team confirm the correct fit before purchase.

What materials are these clamps and brackets typically made from, and how well do they hold up?

Most mounting hardware in this category is made from steel or aluminum, often with a protective coating such as powder coat, zinc plating, or galvanization to resist rust and corrosion. Materials and finishes vary by part and manufacturer, so check each product listing for specific details on construction and coating type.

Can I install these parts myself, or do I need a mechanic?

Many clamps and brackets are straightforward bolt-on replacements that an experienced DIYer with basic tools can handle. However, some mounting components, especially those tied to exhaust systems, fuel lines, or structural brackets, may require proper torque specs or alignment to function safely. If you're not confident in the installation, having a qualified technician handle it is a good idea.

Are these replacement parts OEM, aftermarket, or both?

This category typically includes a mix of OEM and quality aftermarket options. OEM parts are built to match Kenworth's original specifications exactly, while aftermarket parts can offer a more budget-friendly alternative. Each product listing will indicate whether the part is OEM or aftermarket so you can choose based on your budget and preference.


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