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Mack CX Truck Universal Elbows, Piping & Comp.

Find top-notch Mack elbows and replacement pipes like 4ME-4959M, 4ME-21781, 4ME-21650 Turbo Pipe, and more for your semi-truck. Perfect for models like DM, MR, CH, and Granite, these parts are built for durability and performance. Upgrade your truck with reliable options that fit seamlessly. Check out our selection today and keep your Mack running strong mile after mile!
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 3 ID X 18 Inch 409 Stainless Steel Flex Tubing

    3 ID X 18 Inch 409 Stainless Steel Flex Tubing

    AUTOMANN USA

    $41.37
    3 Inch ID 409 Stainless Steel Drop Flex Tubing Replaces 89613K* High Quality Flex Tubing* 409 Stainless Steel* Dimensions:  - 3.00 Inch I.D.  - 18.00 Inch Length* Sold Individually* Warranty On Flex...
    09-08040002
    SKU:
    09-08040002
    Material Options:
    Stainless Steel
    Product Type:
    Exhaust
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $41.37
    Qty in Cart: 0
    Price:
    $41.37
    Subtotal:
  • 5 ID X 24 Inch Galvanized Steel Flex Tubing

    5 ID X 24 Inch Galvanized Steel Flex Tubing

    AUTOMANN USA

    $37.50
    5 Inch ID Galvanized Steel Drop Flex Tubing Replaces G15524, J024837* High Quality Flex Tubing* Galvanized Steel* Dimensions:  - 5 Inch I.D.  - 24 Inch Length* Sold Individually* Warranty On Flex...
    09-08010065
    SKU:
    09-08010065
    Material Options:
    Stainless Steel
    Product Type:
    Exhaust
    Truck Class:
    Heavy Duty
    Finish Options:
    Galvanized
    Make:
    Universal Items
    $37.50
    Qty in Cart: 0
    Price:
    $37.50
    Subtotal:
  • 4 ID Inch X 25 Ft 304 Stainless Steel Flex Tubing

    4 ID Inch X 25 Ft 304 Stainless Steel Flex Tubing

    AUTOMANN USA

    $798.99
    4 Inch ID 304 Stainless Steel Drop Flex Tubing Replaces SF4300* High Quality Tubing* 304 Stainless Steel* Dimensions:  - 4 Inch Diameter  - 25 Ft Length* Flexible* Sold Individually* Warranty On...
    09-08010056
    SKU:
    09-08010056
    Material Options:
    Stainless Steel
    Product Type:
    Exhaust
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $798.99
    Qty in Cart: 0
    Price:
    $798.99
    Subtotal:
  • 3.5 ID X 12 Inch 409 Stainless Steel Flex Tubing

    3.5 ID X 12 Inch 409 Stainless Steel Flex Tubing

    AUTOMANN USA

    $31.03
    3.5 Inch ID 409 Stainless Steel Drop Flex Tubing Replaces 89616K* High Quality Flex Tubing* 409 Stainless Steel* Dimensions:  - 3.5 Inch I.D.  - 12 Inch Length* Sold Individually* Warranty On Flex...
    09-08010066
    SKU:
    09-08010066
    Product Type:
    Exhaust
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    $31.03
    Qty in Cart: 0
    Price:
    $31.03
    Subtotal:
  • BESTfit 5 Inch ID-OD Chrome Exhaust Tee 24 Inch OD & 15 Inch ID

    BESTfit 5 Inch ID-OD Chrome Exhaust Tee 24 Inch OD & 15 Inch ID

    BESTFIT TRUCK PARTS

    $243.99
    5 Inch ID-OD Chrome Exhaust Tee 24 Inch OD & 15 Inch ID By BESTfit* High Quality Exhaust Y-Pipe* Made Of Chrome Plated Steel* 2-Bend Design* Universal Fit* Dimensions:  - 24 Inch Outlet To Outlet...
    09-0806515
    SKU:
    09-0806515
    Product Type:
    Exhaust
    Diameter Options:
    5 Inch
    Finish Options:
    Chrome-Plated
    Location:
    Made In USA
    Material Options:
    Steel
    Length Options:
    24 Inch
    Make:
    Universal Items
    $243.99
    Qty in Cart: 0
    Price:
    $243.99
    Subtotal:
  • BESTfit 6 X 36 Inch Stainless Steel Flex Pipe Replaces 53-600

    BESTfit 6 X 36 Inch Stainless Steel Flex Pipe Replaces 53-600

    BESTFIT TRUCK PARTS

    $129.99
    6 X 36 Inch Stainless Steel Flex Pipe By BESTfit Replaces 53-600* High Quality Exhaust Flex Pipe* Made Of Stainless Steel* Flexible Construction* Dimensions:  - 36 Inch Length  - 6 Inch Inside...
    09-08046364
    SKU:
    09-08046364
    Product Type:
    Exhaust
    Length Options:
    36 Inch
    Diameter Options:
    6 Inch
    Material Options:
    Stainless Steel
    Location:
    Made In USA
    Make:
    Universal Items
    $129.99
    Qty in Cart: 0
    Price:
    $129.99
    Subtotal:
  • BESTfit Chrome Plated Steel Exhaust Elbow W/ 90 Degree Bend & 7 ID X 5 OD Inch

    BESTfit Chrome Plated Steel Exhaust Elbow W/ 90 Degree Bend & 7 ID X 5 OD Inch

    BESTFIT TRUCK PARTS

    $660.99
    7 ID X 5 OD Inch Chrome Plated Steel Exhaust Elbow W/ 90 Degree Bend By BESTfit* High Quality Exhaust Elbow* Made Of Chrome Plated Steel* 90 Degree Bend* Reducer Style Design* 7 Inch Outside Diameter...
    09-08011717
    SKU:
    09-08011717
    Product Type:
    Exhaust
    Degree Options:
    90
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Location:
    Made In USA
    Diameter Options:
    7 To 5 Inch
    Make:
    Universal Items
    $660.99
    Qty in Cart: 0
    Price:
    $660.99
    Subtotal:
  • BESTfit 5 Inch Pre-Cut Galvanized Metal Flex Hose

    BESTfit 5 Inch Pre-Cut Galvanized Metal Flex Hose

    BESTFIT TRUCK PARTS

    $20.19 - $80.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksBESTfit 5 X 12 Inch Galvanized Steel Flex Hose5 X 12 Inch Galvanized Flex Hose By BESTfit* High Quality...
    PPR_300291
    SKU:
    PPR_300291
    Finish Options:
    Galvanized
    Length Options:
    18 Inch
    Length Options:
    60 Inch
    Product Type:
    Exhaust
    Material Options:
    Steel
    Style Options:
    Pre-Cut
    Diameter Options:
    5 Inch
    Length Options:
    12 Inch
    Length Options:
    48 Inch
    Style Options:
    Flex
    Make:
    Universal Items
    $20.19 - $80.99
    Qty in Cart: 0
    Price:
    $20.19 - $80.99
    Subtotal:
  • BESTfit 5 Inch Standard Duty Roll Galvanized Metal Hose

    BESTfit 5 Inch Standard Duty Roll Galvanized Metal Hose

    BESTFIT TRUCK PARTS

    $135.99 - $292.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksBESTfit 5 Inch X 10 Ft Galvanized Steel Flex Hose5 Inch X 10 Ft Galvanized Flex Hose By BESTfit* High...
    PPR_300294
    SKU:
    PPR_300294
    Product Type:
    Exhaust
    Length Options:
    300 Inch
    Finish Options:
    Galvanized
    Length Options:
    120 Inch
    Diameter Options:
    5 Inch
    Style Options:
    Standard
    Material Options:
    Steel
    Make:
    Universal Items
    $135.99 - $292.99
    Qty in Cart: 0
    Price:
    $135.99 - $292.99
    Subtotal:
  • BESTFit 3 Inch Standard Duty Roll Galvanized Metal Hose

    BESTFit 3 Inch Standard Duty Roll Galvanized Metal Hose

    BESTFIT TRUCK PARTS

    $87.99 - $207.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksBESTfit 3 Inch X 10 Ft Galvanized Steel Flex Hose3 Inch X 10 Ft Galvanized Flex Hose By BESTfit* High...
    PPR_300287
    SKU:
    PPR_300287
    Diameter Options:
    3 Inch
    Length Options:
    120 Inch
    Material Options:
    Steel
    Product Type:
    Exhaust
    Style Options:
    Standard
    Finish Options:
    Galvanized
    Length Options:
    300 Inch
    Make:
    Universal Items
    $87.99 - $207.99
    Qty in Cart: 0
    Price:
    $87.99 - $207.99
    Subtotal:
  • BESTfit 3.5 Inch Standard Duty Roll Galvanized Metal Hose

    BESTfit 3.5 Inch Standard Duty Roll Galvanized Metal Hose

    BESTFIT TRUCK PARTS

    $101.99 - $224.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksBESTfit 3.5 Inch X 10 Ft Galvanized Steel Flex Hose3.5 Inch X 10 Ft Galvanized Flex Hose By BESTfit*...
    PPR_300292
    SKU:
    PPR_300292
    Product Type:
    Exhaust
    Length Options:
    300 Inch
    Diameter Options:
    3 1/2 Inch
    Finish Options:
    Galvanized
    Material Options:
    Steel
    Length Options:
    120 Inch
    Style Options:
    Standard
    Make:
    Universal Items
    $101.99 - $224.99
    Qty in Cart: 0
    Price:
    $101.99 - $224.99
    Subtotal:
  • BESTfit 4 Inch Pre-Cut Galvanized Metal Flex Hose

    BESTfit 4 Inch Pre-Cut Galvanized Metal Flex Hose

    BESTFIT TRUCK PARTS

    $24.39 - $74.15
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksBESTfit 4 X 18 Inch Galvanized Steel Flex Hose4 X 18 Inch Galvanized Flex Hose By BESTfit* High Quality...
    PPR_300290
    SKU:
    PPR_300290
    Diameter Options:
    4 Inch
    Length Options:
    36 Inch
    Length Options:
    18 Inch
    Length Options:
    24 Inch
    Style Options:
    Flex
    Material Options:
    Steel
    Product Type:
    Exhaust
    Finish Options:
    Galvanized
    Length Options:
    60 Inch
    Make:
    Universal Items
    $24.39 - $74.15
    Qty in Cart: 0
    Price:
    $24.39 - $74.15
    Subtotal:
  • BESTfit 3 Inch Pre-Cut Galvanized Metal Flex Hose

    BESTfit 3 Inch Pre-Cut Galvanized Metal Flex Hose

    BESTFIT TRUCK PARTS

    $29.99 - $34.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksBESTfit 3 X 24 Inch Galvanized Steel Flex Hose3 X 24 Inch Galvanized Flex Hose By BESTfit* High Quality...
    PPR_300288
    SKU:
    PPR_300288
    Style Options:
    Flex
    Length Options:
    36 Inch
    Finish Options:
    Galvanized
    Material Options:
    Steel
    Length Options:
    24 Inch
    Product Type:
    Exhaust
    Diameter Options:
    3 Inch
    Make:
    Universal Items
    $29.99 - $34.99
    Qty in Cart: 0
    Price:
    $29.99 - $34.99
    Subtotal:
  • BESTfit 4 Inch Standard Duty Roll Galvanized Metal Hose

    BESTfit 4 Inch Standard Duty Roll Galvanized Metal Hose

    BESTFIT TRUCK PARTS

    $130.99 - $250.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksBESTfit 4 Inch X 10 Ft Galvanized Steel Flex Hose4 Inch X 10 Ft Galvanized Flex Hose By BESTfit* High...
    PPR_300293
    SKU:
    PPR_300293
    Length Options:
    120 Inch
    Style Options:
    Standard
    Diameter Options:
    4 Inch
    Material Options:
    Steel
    Finish Options:
    Galvanized
    Product Type:
    Exhaust
    Length Options:
    300 Inch
    Make:
    Universal Items
    $130.99 - $250.99
    Qty in Cart: 0
    Price:
    $130.99 - $250.99
    Subtotal:
  • BESTfit 2.5 Inch Standard Duty Roll Galvanized Metal Hose

    BESTfit 2.5 Inch Standard Duty Roll Galvanized Metal Hose

    BESTFIT TRUCK PARTS

    $87.99 - $186.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksBESTfit 2.5 Inch X 10 Ft Galvanized Steel Flex Hose2.5 Inch X 10 Ft Galvanized Flex Hose By BESTfit*...
    PPR_300215
    SKU:
    PPR_300215
    Length Options:
    120 Inch
    Style Options:
    Standard
    Diameter Options:
    2 1/2 Inch
    Material Options:
    Steel
    Finish Options:
    Galvanized
    Product Type:
    Exhaust
    Length Options:
    300 Inch
    Make:
    Universal Items
    $87.99 - $186.99
    Qty in Cart: 0
    Price:
    $87.99 - $186.99
    Subtotal:
  • BESTfit 3.5 Inch Pre-Cut Galvanized Metal Flex Hose

    BESTfit 3.5 Inch Pre-Cut Galvanized Metal Flex Hose

    BESTFIT TRUCK PARTS

    $18.59 - $39.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksBESTfit 3.5 X 12 Inch Galvanized Steel Flex Hose3.5 X 12 Inch Galvanized Flex Hose By BESTfit* High...
    PPR_300289
    SKU:
    PPR_300289
    Length Options:
    12 Inch
    Finish Options:
    Chrome-Plated
    Length Options:
    24 Inch
    Finish Options:
    Galvanized
    Product Type:
    Exhaust
    Length Options:
    36 Inch
    Diameter Options:
    3 1/2 Inch
    Style Options:
    Flex
    Length Options:
    18 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    $18.59 - $39.99
    Qty in Cart: 0
    Price:
    $18.59 - $39.99
    Subtotal:
  • BESTfit 25-Foot Roll Heavy Duty Galvanized Metal Hose

    BESTfit 25-Foot Roll Heavy Duty Galvanized Metal Hose

    BESTFIT TRUCK PARTS

    $293.99 - $383.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksBESTfit 4 Inch X 25 Ft Galvanized Steel Flex Hose4 Inch X 25 Ft Galvanized Flex Hose By BESTfit* High...
    PPR_300295
    SKU:
    PPR_300295
    Product Type:
    Exhaust
    Diameter Options:
    4 Inch
    Diameter Options:
    5 Inch
    Material Options:
    Steel
    Length Options:
    300 Inch
    Finish Options:
    Galvanized
    Style Options:
    Standard
    Style Options:
    Heavy Duty
    Make:
    Universal Items
    $293.99 - $383.99
    Qty in Cart: 0
    Price:
    $293.99 - $383.99
    Subtotal:
  • BESTfit 7-5.5 Inch 90 Degree Rubber Reducer Elbow

    BESTfit 7-5.5 Inch 90 Degree Rubber Reducer Elbow

    BESTFIT TRUCK PARTS

    $87.99
    7-5.5 Inch 90 Degree Rubber Reducer Elbow By BESTfitKeep your air intake system performing at peak efficiency with the BESTfit 7-5.5 Inch 90 Degree Rubber Reducer Elbow, engineered for a smooth...
    GR-RRE-790-55
    SKU:
    GR-RRE-790-55
    Degree Options:
    90
    Product Type:
    Exhaust
    Material Options:
    Rubber
    Diameter Options:
    7 Inch
    Make:
    Universal Items
    $87.99
    Qty in Cart: 0
    Price:
    $87.99
    Subtotal:
  • BESTfit 6-5 Inch ID Rubber Reducer Hose

    BESTfit 6-5 Inch ID Rubber Reducer Hose

    BESTFIT TRUCK PARTS

    $37.99
    6-5 Inch ID Rubber Reducer Hose By BESTfitReplace worn or damaged intake connections with the BESTfit 6-5 Inch ID Rubber Reducer Hose, built for heavy-duty trucks. This high-quality 6-inch rubber...
    GR-RHH-6-5
    SKU:
    GR-RHH-6-5
    Product Type:
    Exhaust
    Material Options:
    Rubber
    Diameter Options:
    6 To 5 Inch
    Make:
    Universal Items
    $37.99
    Qty in Cart: 0
    Price:
    $37.99
    Subtotal:
  • BESTfit 7-6 Inch 90 Degree Rubber Reducer Elbow

    BESTfit 7-6 Inch 90 Degree Rubber Reducer Elbow

    BESTFIT TRUCK PARTS

    $129.99
    7-6 Inch 90 Degree Rubber Reducer Elbow By BESTfitAchieve secure, leak-free connections in your heavy-duty truck's intake system with the BESTfit 7-6 Inch 90 Degree Rubber Reducer Elbow. Designed to...
    GR-RRE-790-6
    SKU:
    GR-RRE-790-6
    Degree Options:
    90
    Product Type:
    Exhaust
    Style Options:
    Elbow
    Material Options:
    Rubber
    Diameter Options:
    7 Inch
    Make:
    Universal Items
    $129.99
    Qty in Cart: 0
    Price:
    $129.99
    Subtotal:
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Adding your products to cart

Frequently Asked Questions About Mack CX Truck Universal Elbows, Piping & Comp.

What are these elbows and piping components used for on my Mack CX?

These parts are universal exhaust and air system elbows, pipe sections, and connecting components designed to route exhaust gases or air lines on Mack CX trucks. They are commonly used when repairing, replacing, or modifying existing exhaust stacks, intake tubing, or air piping runs that have rusted through, cracked, or been damaged.

Will these fit my exact Mack CX model and year without modification?

Because these are labeled as universal elbows and piping, they are designed to work across a range of Mack CX configurations rather than being a single exact-fit part for one specific model year. In most cases some trimming, cutting, or adapting will be needed to match your truck's existing pipe diameter, bend angle, and routing. We recommend measuring your current piping's outside diameter and comparing it to the listed specs before ordering.

What materials and finishes are available for these components?

Universal elbows and piping in this category are typically offered in aluminized steel, stainless steel, or chrome-plated finishes. Aluminized steel offers good corrosion resistance at a lower cost, stainless steel holds up longer in harsh road and weather conditions, and chrome finishes are popular for trucks where appearance and shine matter alongside function.

Do I need any special tools or welding to install these parts?

Installation requirements vary by part. Some elbows and pipe sections are designed to slip-fit and clamp into place, while others may require cutting to length or welding for a permanent, leak-free connection. Basic tools like a pipe cutter, clamps, and possibly a welder should be on hand, and it is a good idea to test-fit components before finalizing any cuts.

How do I know what size or diameter elbow or pipe I need?

Measure the inside or outside diameter of your existing exhaust or air piping at the point of connection, and note the bend angle if you are replacing an elbow. Comparing these measurements to the product's listed diameter and angle specifications will help ensure a proper fit before you buy.


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