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Kenworth T680 Elbows, Piping & Comp.

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  • Quantity
  • Price
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  • BESTfit 5-6 Inch Exhaust Pipe Hook

    BESTfit 5-6 Inch Exhaust Pipe Hook

    BESTFIT TRUCK PARTS

    $9.26
    5-6 Inch Exhaust Pipe Hook By BESTfitSimplify exhaust pipe installation with the BESTfit 5-6 Inch Exhaust Pipe Hook, built to support 5- to 6-inch pipes. This high-quality hook provides stable...
    GR-PH-6A
    SKU:
    GR-PH-6A
    Product Type:
    Exhaust
    Make:
    Universal Items
    $9.26
    Qty in Cart: 0
    Price:
    $9.26
    Subtotal:
  • BESTfit 2 Inch X 25 Ft Galvanized Steel Flex Hose

    BESTfit 2 Inch X 25 Ft Galvanized Steel Flex Hose

    BESTFIT TRUCK PARTS

    $151.99
    2 Inch X 25 Ft Galvanized Flex Hose By BESTfitKeep your system running smoothly with the BESTfit 2 Inch x 25 Ft Galvanized Steel Flex Hose. This high-quality galvanized metal hose measures 2 inches...
    GR-G15-2300
    SKU:
    GR-G15-2300
    Style Options:
    Standard
    Finish Options:
    Galvanized
    Length Options:
    300 Inch
    Diameter Options:
    2 Inch
    Product Type:
    Exhaust
    Material Options:
    Steel
    Make:
    Universal Items
    $151.99
    Qty in Cart: 0
    Price:
    $151.99
    Subtotal:
  • BESTfit 6 Inch X 10 Ft Galvanized Steel Flex Hose

    BESTfit 6 Inch X 10 Ft Galvanized Steel Flex Hose

    BESTFIT TRUCK PARTS

    $169.99
    6 Inch X 10 Ft Galvanized Flex Hose By BESTfitDepend on the BESTfit 6 Inch x 10 Ft Galvanized Steel Flex Hose for secure, corrosion-resistant connections in heavy-duty applications. Crafted from...
    GR-G15-6120
    SKU:
    GR-G15-6120
    Finish Options:
    Galvanized
    Style Options:
    Standard
    Diameter Options:
    6 Inch
    Length Options:
    120 Inch
    Product Type:
    Exhaust
    Material Options:
    Steel
    Make:
    Universal Items
    $169.99
    Qty in Cart: 0
    Price:
    $169.99
    Subtotal:
  • BESTfit 4 X 12 Inch Galvanized Steel Flex Hose

    BESTfit 4 X 12 Inch Galvanized Steel Flex Hose

    BESTFIT TRUCK PARTS

    $19.29
    4 X 12 Inch Galvanized Flex Hose By BESTfitBuilt for durability and dependable operation, the BESTfit 4 x 12 Inch Galvanized Steel Flex Hose provides corrosion-resistant, flexible performance in a...
    GR-G15-412
    SKU:
    GR-G15-412
    Material Options:
    Steel
    Diameter Options:
    4 Inch
    Product Type:
    Exhaust
    Length Options:
    12 Inch
    Finish Options:
    Galvanized
    Style Options:
    Flex
    Make:
    Universal Items
    $19.29
    Qty in Cart: 0
    Price:
    $19.29
    Subtotal:
  • BESTfit 4 ID X 6 Inch Aluminized Steel Coupler

    BESTfit 4 ID X 6 Inch Aluminized Steel Coupler

    BESTFIT TRUCK PARTS

    $26.99
    4 ID X 6 Inch Aluminized Coupler By BESTfitEnsure long-lasting and secure pipe connections with the BESTfit 4 ID x 6 Inch Aluminized Steel Coupler. Constructed from high-quality 16-gauge aluminized...
    GR-CP-46A
    SKU:
    GR-CP-46A
    Product Type:
    Exhaust
    Make:
    Universal Items
    $26.99
    Qty in Cart: 0
    Price:
    $26.99
    Subtotal:
  • BESTfit 7-5 Inch I.D. Exhaust Reducer

    BESTfit 7-5 Inch I.D. Exhaust Reducer

    BESTFIT TRUCK PARTS

    $62.99
    7-5 Inch Aluminized Exhaust Reducer By BESTfitMaintain reliable exhaust performance with the BESTfit 7-5 Inch I.D. Exhaust Reducer. Made from durable aluminized steel, it offers an 8-inch height and...
    09-080100601
    SKU:
    09-080100601
    Material Options:
    Aluminum
    Diameter Options:
    7 To 5 Inch
    Product Type:
    Exhaust
    Make:
    Universal Items
    $62.99
    Qty in Cart: 0
    Price:
    $62.99
    Subtotal:
  • 4-Inch Flex Tubing

    4-Inch Flex Tubing

    AFTERMARKET

    $32.31 - $56.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks4 X 18 Inch Black Stainless Steel Flex Tubing Replaces SF418, P2065544 X 18 Inch Black 304 Stainless...
    PPR_300364
    SKU:
    PPR_300364
    Length Options:
    18 Inch
    Product Type:
    Exhaust
    Diameter Options:
    4 Inch
    Color:
    Black
    Material Options:
    Stainless Steel
    Length Options:
    24 Inch
    Finish Options:
    Galvanized
    Material Options:
    Steel
    Make:
    Universal Items
    $32.31 - $56.99
    Qty in Cart: 0
    Price:
    $32.31 - $56.99
    Subtotal:
  • BESTfit 3 X 10 X 12 Inch Aluminized Steel Universal Type A Y-Pipe With No Divider Plate

    BESTfit 3 X 10 X 12 Inch Aluminized Steel Universal Type A Y-Pipe With No Divider Plate

    BESTFIT TRUCK PARTS

    $222.99
    BESTfit 3 X 10 X 12 Inch Aluminized Steel Universal Type A Y-Pipe With No Divider PlateKeep the exhaust balanced and exhaust gasses at lower temperatures with this quality Y Pipe. It is constructed...
    09-080100202
    SKU:
    09-080100202
    Product Type:
    Exhaust
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminized Steel
    Diameter Options:
    3 Inch
    Make:
    Universal Items
    $222.99
    Qty in Cart: 0
    Price:
    $222.99
    Subtotal:
  • BESTfit 4 X 12 X 26 Inch Aluminized Steel Universal Type A Y-Pipe With Divider Plate

    BESTfit 4 X 12 X 26 Inch Aluminized Steel Universal Type A Y-Pipe With Divider Plate

    BESTFIT TRUCK PARTS

    $317.99
    BESTfit 4 X 12 X 26 Inch Aluminized Steel Universal Type A Y-Pipe With Divider PlateMade with an aluminized steel, this Universal Type A Y pipe is designed to keep the exhaust balance and gasses at...
    09-080100204
    SKU:
    09-080100204
    Length Options:
    12 Inch
    Height Options:
    12 Inch
    Material Options:
    Aluminized Steel
    Truck Class:
    Heavy Duty
    Diameter Options:
    4 Inch
    Product Type:
    Exhaust
    Make:
    Universal Items
    $317.99
    Qty in Cart: 0
    Price:
    $317.99
    Subtotal:
  • BESTfit 3.5 X 10 X 14 Inch Aluminized Steel Universal Type A Y-Pipe W/ No Divider Plate

    BESTfit 3.5 X 10 X 14 Inch Aluminized Steel Universal Type A Y-Pipe W/ No Divider Plate

    BESTFIT TRUCK PARTS

    $194.99
    Aluminized Steel Type A Universal Y-Pipe W/ 10 Inch Tail & No Divider PlateKeep the exhaust balanced and gasses at lower temperatures with this quality Y Pipe. It is constructed with a corrosion and...
    09-080100203
    SKU:
    09-080100203
    Product Type:
    Exhaust
    Material Options:
    Aluminized Steel
    Truck Class:
    Heavy Duty
    Diameter Options:
    3 Inch
    Make:
    Universal Items
    $194.99
    Qty in Cart: 0
    Price:
    $194.99
    Subtotal:
  • BESTfit 4 X 8 X 12 Inch Aluminized Steel Universal Type A Y-Pipe With No Divider Plate

    BESTfit 4 X 8 X 12 Inch Aluminized Steel Universal Type A Y-Pipe With No Divider Plate

    BESTFIT TRUCK PARTS

    $256.99
    BESTfit 4 X 8 X 12 Inch Aluminized Steel Universal Type A Y-Pipe With No Divider PlateAre you wanting to increase engine power? 4 State trucks offers this quality Y Pipe that can improve the flow of...
    09-080100205
    SKU:
    09-080100205
    Diameter Options:
    4 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminized Steel
    Product Type:
    Exhaust
    Make:
    Universal Items
    $256.99
    Qty in Cart: 0
    Price:
    $256.99
    Subtotal:
  • BESTfit 304 Stainless Steel Flex Exhaust Hose - 25 Ft Roll

    BESTfit 304 Stainless Steel Flex Exhaust Hose - 25 Ft Roll

    BESTFIT TRUCK PARTS

    $599.99 - $1,209.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksBESTfit 6 Inch 304 Stainless Steel Flex Exhaust Hose - 25 Ft Roll25 Foot Roll of Heavy Duty Flexible...
    PPR_300053
    SKU:
    PPR_300053
    Product Type:
    Exhaust
    Diameter Options:
    6 Inch
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    $599.99 - $1,209.99
    Qty in Cart: 0
    Price:
    $599.99 - $1,209.99
    Subtotal:
  • FREE SHIPPING OVER $249
    5 ID X 18 Inch Stainless Steel Exhaust Flex Pipe

    5 ID X 18 Inch Stainless Steel Exhaust Flex Pipe

    AFTERMARKET

    $59.99
    Exhaust Flex Pipe - 5 Inch Inside Diameter X 18 Inch Overall Length* High Quality Exhaust Flex Pipe* Made Of 409 Stainless Steel* Corrosion Resistance* Dimensions:  - 5 Inch Inner Diameter  - 18 Inch...
    09-0804518
    SKU:
    09-0804518
    Diameter Options:
    5 Inch
    Product Type:
    Exhaust
    Material Options:
    Stainless Steel
    Truck Class:
    Heavy Duty
    Length Options:
    18 Inch
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $59.99
    Qty in Cart: 0
    Price:
    $59.99
    Subtotal:
  • BESTfit Aluminized Steel Exhaust Reducer 7 ID To 4 ID X 8 Inch

    BESTfit Aluminized Steel Exhaust Reducer 7 ID To 4 ID X 8 Inch

    BESTFIT TRUCK PARTS

    $100.99
    7 ID To 4 ID X 8 Inch Exhaust Reducer By BESTfitMaintain optimal exhaust efficiency with the BESTfit Aluminized Steel Exhaust Reducer 7 ID to 4 ID x 8 Inch. Constructed from premium aluminized steel,...
    09-080100700
    SKU:
    09-080100700
    Material Options:
    Aluminized Steel
    Product Type:
    Exhaust
    Diameter Options:
    7 Inch
    Make:
    Universal Items
    $100.99
    Qty in Cart: 0
    Price:
    $100.99
    Subtotal:
  • BESTfit Aluminized Steel Exhaust Reducer 5 OD To 3.5 OD X 8 Inch

    BESTfit Aluminized Steel Exhaust Reducer 5 OD To 3.5 OD X 8 Inch

    BESTFIT TRUCK PARTS

    $40.99
    5 OD To 3.5 OD X 8 Inch Exhaust Reducer By BESTfitKeep your truck's exhaust operating at peak efficiency with the BESTfit Aluminized Steel Exhaust Reducer 5 OD to 3.5 OD x 8 Inch. Made from...
    09-08040020
    SKU:
    09-08040020
    Material Options:
    Aluminized Steel
    Product Type:
    Exhaust
    Make:
    Universal Items
    $40.99
    Qty in Cart: 0
    Price:
    $40.99
    Subtotal:
  • BESTfit 5 X 36 Inch Galvanized Steel Flex Hose

    BESTfit 5 X 36 Inch Galvanized Steel Flex Hose

    BESTFIT TRUCK PARTS

    $44.99
    5 X 36 Inch Flex Hose By BESTfitEnsure reliable airflow and exhaust management with the BESTfit 5 x 36 Inch Galvanized Steel Flex Hose, designed for durability and flexibility. Made from galvanized...
    09-08040019
    SKU:
    09-08040019
    Length Options:
    36 Inch
    Product Type:
    Exhaust
    Finish Options:
    Galvanized
    Diameter Options:
    5 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    $44.99
    Qty in Cart: 0
    Price:
    $44.99
    Subtotal:
  • 5 ID X 120 Inch Stainless Steel Flex Pipe by TPHD

    5 ID X 120 Inch Stainless Steel Flex Pipe by TPHD

    TPHD

    $352.99
    Exhaust Flex Pipe - 5 Inch Inside Diameter X 10 Feet LengthThis exhaust flex pipe is made of high quality 409 stainless steel, providing better corrosion resistance than galvanized or aluminized flex...
    09-080451K120
    SKU:
    09-080451K120
    Finish Options:
    Chrome-Plated
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $352.99
    Qty in Cart: 0
    Price:
    $352.99
    Subtotal:
  • FREE SHIPPING OVER $249
    5 ID X 12 Inch Stainless Steel Exhaust Flex Pipe

    5 ID X 12 Inch Stainless Steel Exhaust Flex Pipe

    AFTERMARKET

    $37.97
    Exhaust Flex Pipe - 5 Inch Inside Diameter X 1 Foot LengthIf you're noticing that your exhaust is getting louder, it might be a sign that your Exhaust Flex Pipe needs a swap. This stainless steel...
    09-0804512
    SKU:
    09-0804512
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Make:
    Universal Items
    Diameter Options:
    5 Inch
    Material Options:
    Stainless Steel
    Length Options:
    12 Inch
    Ready To Ship:
    Yes
    $37.97
    Qty in Cart: 0
    Price:
    $37.97
    Subtotal:
  • 5 ID X 25 Ft Stainless Steel Exhaust Flex Pipe

    5 ID X 25 Ft Stainless Steel Exhaust Flex Pipe

    PARTS DISTRIBUTING

    $923.99
    Exhaust Flex Pipe - 5 Inch Inside Diameter X 25 Feet LengthLooking for flexibility and durability? Check out our 5 Inch ID Exhaust Flex Pipe. Made from high-quality stainless steel, it's designed to...
    09-080451KR
    SKU:
    09-080451KR
    Finish Options:
    Chrome-Plated
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $923.99
    Qty in Cart: 0
    Price:
    $923.99
    Subtotal:
  • FREE SHIPPING OVER $249
    5 ID X 24 Inch Stainless Steel Exhaust Flex Pipe

    5 ID X 24 Inch Stainless Steel Exhaust Flex Pipe

    AUTOMANN USA

    $65.99
    Exhaust Flex Pipe - 5 Inch Inside Diameter X 2 Feet LengthThis stainless steel exhaust flex pipe is pre-cut to measure 24 inches (2 feet) for your convenience. It's durable and rust-resistant, easily...
    09-0804524
    SKU:
    09-0804524
    Finish Options:
    Chrome-Plated
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $65.99
    Qty in Cart: 0
    Price:
    $65.99
    Subtotal:
  • Total: items /

Adding your products to cart

The Kenworth T680 Elbows, Piping & Components category offers a variety of exhaust parts for Kenworth and Peterbilt trucks. This includes elbows, piping, flexible connectors, and adapters for efficient exhaust systems. Key features include: Durable aluminized steel and chrome components Various sizes, angles, and connection types Flexible connectors for easier installation High-quality construction for optimal exhaust flow Stylish designs to enhance your truck's appearance Whether upgrading or replacing parts, these components ensure reliable performance for your truck.

Frequently Asked Questions About Kenworth T680 Elbows, Piping & Comp.

What kinds of parts are included in this category?

This category covers exhaust and piping components for the Kenworth T680, including exhaust elbows, connector pipes, and related fittings used to route exhaust gases from the engine through the aftertreatment system and out to the stack or tailpipe. These parts are typically made from aluminized or stainless steel to handle high exhaust temperatures.

How do I know if a part will fit my T680?

Fit depends on your truck's model year, engine configuration, and aftertreatment setup, since Kenworth has made changes to the T680 exhaust system over different production years. Always check the listed part number and specifications against your truck's OEM part or VIN before ordering, and reach out to our team if you're unsure which piece matches your setup.

What material and finish options are available?

Most elbows and piping in this category are offered in aluminized steel or stainless steel. Aluminized steel offers good heat and corrosion resistance at a lower cost, while stainless steel provides longer-lasting durability and better resistance to rust, especially in trucks exposed to road salt or harsh weather conditions.

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

Many elbows and pipe sections can be swapped out with basic tools if you're comfortable working under the truck and have experience with exhaust systems. However, because these components connect to the aftertreatment system and exhaust routing, proper alignment and secure clamping are important to avoid leaks or heat damage. If you're not confident in the installation, having a qualified diesel technician handle it is a safer option.

Will replacing an elbow or pipe affect emissions compliance or trigger fault codes?

Exhaust piping and elbows are generally not emissions-sensitive components themselves, but improper installation or leaks in the exhaust path before or after the aftertreatment system can cause sensor readings to be off, potentially triggering fault codes. Make sure connections are properly sealed and clamped, and confirm the replacement part matches the routing of your original component to avoid issues.


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