DieselTech Automotive Exhaust Parts

DieselTech
  • DieselTech® - Replacement Exhaust Kit
    DieselTech®Replacement Exhaust Kit
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    # sp179238
    Replacement Exhaust Kit by DieselTech®. This superior product was carefully designed with key attention to detail and manufactured from high-grade materials to the strict standards of the highest quality. This DieselTech product ensures...
    Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape
    $27.25 - $154.23
  • DieselTech® - Exhaust Truckex HD Muffler
    DieselTech®Exhaust Truckex HD Muffler
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    # sp179237
    Exhaust Truckex HD Muffler by DieselTech®. DieselTech design mufflers using state-of-the-art SolidWorks 3-D modeling programs resulting in rapid prototype and production implementation. Designed to deal with the specific demands of...
    Larger Total Substrate SizeIncreased Precious Metals Loading
    $69.69 - $240.56
  • DieselTech® - Turndown Clamp-On Exhaust Tailpipe Spout
    DieselTech®Turndown Clamp-On Exhaust Tailpipe Spout
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    # 294692327
    Universal Turndown Exhaust Tailpipe Spout by DieselTech®. Tip Shape: Turndown. Tip Attachment Style: Clamp-On. This quality direct-fit replacement exhaust part from DieselTech is designed, tested and manufactured in the USA to the most...
    Provides direct-fit replacement of your worn out exhaust componentDesigned to provide the ultimate in performance, reliability, and quality
    $21.44 - $91.28
  • DieselTech® - Catalytic Converters
    DieselTech®Catalytic Converters
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    # sp179229
    Catalytic Converters by DieselTech®. This quality direct-fit replacement exhaust part from DieselTech is designed, tested and manufactured in the USA to the most stringent industry standards and complies with applicable EPA regulations...
    Provides direct-fit replacement of your worn out exhaust componentDesigned to provide the ultimate in performance, reliability, and quality
    $87.12 - $137.31
  • DieselTech® - Exhaust Intermediate Pipe
    DieselTech®Exhaust Intermediate Pipe
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    # sp179234
    Exhaust Intermediate Pipe by DieselTech®. This quality direct-fit replacement exhaust part from DieselTech is designed, tested and manufactured in the USA to the most stringent industry standards and complies with applicable EPA...
    Provides direct-fit replacement of your worn out exhaust componentDesigned to provide the ultimate in performance, reliability, and quality
    $38.40
  • DieselTech® - Exhaust Mufflers
    DieselTech®Exhaust Mufflers
    1
    # sp179235
    Exhaust Mufflers by DieselTech®. This quality direct-fit replacement exhaust part from DieselTech is designed, tested and manufactured in the USA to the most stringent industry standards and complies with applicable EPA regulations -...
    Provides direct-fit replacement of your worn out exhaust componentDesigned to provide the ultimate in performance, reliability, and quality
    $61.14 - $90.45
  • DieselTech® - Flatband Exhaust Clamp
    DieselTech®Flatband Exhaust Clamp
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    # sp179622
    Flatband Exhaust Clamp by DieselTech®. This quality direct-fit replacement exhaust part from DieselTech is designed, tested and manufactured in the USA to the most stringent industry standards and complies with applicable EPA...
    Provides direct-fit replacement of your worn out exhaust componentDesigned to provide the ultimate in performance, reliability, and quality
    $9.51 - $21.06
  • DieselTech® - Exhaust Hanger
    DieselTech®Exhaust Hanger
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    # sp179233
    Exhaust Hanger by DieselTech®. This quality direct-fit replacement exhaust part from DieselTech is designed, tested and manufactured in the USA to the most stringent industry standards and complies with applicable EPA regulations -...
    Provides direct-fit replacement of your worn out exhaust componentDesigned to provide the ultimate in performance, reliability, and quality
    $17.87 - $145.33
  • DieselTech® - Exhaust Pipe Flange Gasket
    DieselTech®Exhaust Pipe Flange Gasket
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    # sp179236
    Exhaust Pipe Flange Gasket by DieselTech®. This quality direct-fit replacement exhaust part from DieselTech is designed, tested and manufactured in the USA to the most stringent industry standards and complies with applicable EPA...
    Provides direct-fit replacement of your worn out exhaust componentDesigned to provide the ultimate in performance, reliability, and quality
    $33.76
  • DieselTech® - Exhaust Pipe Rain Cap
    DieselTech®Exhaust Pipe Rain Cap
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    # 368631517
    Exhaust Pipe Rain Cap by DieselTech®. This quality direct-fit replacement exhaust part from DieselTech is designed, tested and manufactured in the USA to the most stringent industry standards and complies with applicable EPA regulations...
    Provides direct-fit replacement of your worn out exhaust componentDesigned to provide the ultimate in performance, reliability, and quality
    $18.26 - $87.74
  • DieselTech® - Splitter T-Adapter Pipe
    DieselTech®Splitter T-Adapter Pipe
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    # 2147152977
    Universal Splitter T-Adapter Pipe by DieselTech®. This quality direct-fit replacement exhaust part from DieselTech is designed, tested and manufactured in the USA to the most stringent industry standards and complies with applicable EPA...
    Provides direct-fit replacement of your worn out exhaust componentDesigned to provide the ultimate in performance, reliability, and quality
    $145.39 - $374.33
  • DieselTech® - Exhaust Flange
    DieselTech®Exhaust Flange
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    # sp179736
    Exhaust Flange by DieselTech®. This quality direct-fit replacement exhaust part from DieselTech is designed, tested and manufactured in the USA to the most stringent industry standards and complies with applicable EPA regulations -...
    Provides direct-fit replacement of your worn out exhaust componentDesigned to provide the ultimate in performance, reliability, and quality
    $22.58 - $27.43
  • DieselTech® - Curved Exhaust Stack
    DieselTech®Curved Exhaust Stack
    0
    # 294692299
    Curved Exhaust Stack by DieselTech®. Today’s fleets of medium and heavy duty trucks along with school buses are older and require more maintenance at a higher frequency due to age and mileage. Whether local delivery or long haul...
    Designed to provide the ultimate in performance, reliability, and qualityEngineered for durability and lasting service in your diesel application
    $40.00 - $385.80
  • DieselTech® - Exhaust Pipe Adapter
    DieselTech®Exhaust Pipe Adapter
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    # sp179225
    Exhaust Pipe Adapter by DieselTech®. This quality direct-fit replacement exhaust part from DieselTech is designed, tested and manufactured in the USA to the most stringent industry standards and complies with applicable EPA regulations...
    Provides direct-fit replacement of your worn out exhaust componentDesigned to provide the ultimate in performance, reliability, and quality
    $10.51 - $49.67
  • DieselTech® - Exhaust Gasket
    DieselTech®Exhaust Gasket
    0
    # sp179232
    Exhaust Gasket by DieselTech®. This quality direct-fit replacement exhaust part from DieselTech is designed, tested and manufactured in the USA to the most stringent industry standards and complies with applicable EPA regulations -...
    Provides direct-fit replacement of your worn out exhaust componentDesigned to provide the ultimate in performance, reliability, and quality
    $19.94 - $160.48
  • DieselTech® - Straight Cut Exhaust Stack
    DieselTech®Straight Cut Exhaust Stack
    0
    # 1888760178
    Straight Cut Exhaust Stack by DieselTech®. Today’s fleets of medium and heavy duty trucks along with school buses are older and require more maintenance at a higher frequency due to age and mileage. Whether local delivery or long...
    Designed to provide the ultimate in performance, reliability, and qualityEngineered for durability and lasting service in your diesel application
    $22.48 - $99.59
  • DieselTech® - Exhaust Elbow Pipe
    DieselTech®Exhaust Elbow Pipe
    0
    # sp179227
    Exhaust Elbow Pipe by DieselTech®. This quality direct-fit replacement exhaust part from DieselTech is designed, tested and manufactured in the USA to the most stringent industry standards and complies with applicable EPA regulations -...
    Provides direct-fit replacement of your worn out exhaust componentDesigned to provide the ultimate in performance, reliability, and quality
    $11.01 - $264.67
  • DieselTech® - Pre Cut Flex Hose
    DieselTech®Pre Cut Flex Hose
    0
    # 2147035544
    Universal Pre Cut Flex Hose by DieselTech®. This quality direct-fit replacement exhaust part from DieselTech is designed, tested and manufactured in the USA to the most stringent industry standards – ensuring reliability and long...
    Provides direct-fit replacement of your worn out exhaust componentDesigned to provide the ultimate in performance, reliability, and quality
    $20.02 - $291.39
  • DieselTech® - Flex Tube
    DieselTech®Flex Tube
    0
    # 2147155973
    Universal Flex Tube by DieselTech®. This quality direct-fit replacement exhaust part from DieselTech is designed, tested and manufactured in the USA to the most stringent industry standards and complies with applicable EPA regulations...
    Provides direct-fit replacement of your worn out exhaust componentDesigned to provide the ultimate in performance, reliability, and quality
    $186.88 - $495.77
  • DieselTech® - Aluminized Steel Conventional Exhaust Y-Pipe
    DieselTech®Aluminized Steel Conventional Exhaust Y-Pipe
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    # 2147180976
    Universal Aluminized Steel Conventional Exhaust Y-Pipe by DieselTech®. This quality direct-fit replacement exhaust part from DieselTech is designed, tested and manufactured in the USA to the most stringent industry standards and...
    Provides direct-fit replacement of your worn out exhaust componentDesigned to provide the ultimate in performance, reliability, and quality
    $89.70 - $352.97
  • DieselTech® - Flex Hose
    DieselTech®Flex Hose
    0
    # 2147010527
    Universal Flex Hose by DieselTech®. This quality direct-fit replacement exhaust part from DieselTech is designed, tested and manufactured in the USA to the most stringent industry standards and complies with applicable EPA regulations...
    Provides direct-fit replacement of your worn out exhaust componentDesigned to provide the ultimate in performance, reliability, and quality
    $81.60 - $1,204.45
  • DieselTech® - Exhaust HD Tractor Muffler
    DieselTech®Exhaust HD Tractor Muffler
    0
    # sp257680
    Exhaust HD Tractor Muffler by DieselTech®. This quality direct-fit replacement exhaust part from DieselTech is designed, tested and manufactured in the USA to the most stringent industry standards and complies with applicable EPA...
    Provides direct-fit replacement of your worn out exhaust componentDesigned to provide the ultimate in performance, reliability, and quality
    $114.90
  • DieselTech® - Muffler Shield
    DieselTech®Muffler Shield
    0
    # 2494321787
    Universal Muffler Shield by DieselTech®. This quality direct-fit replacement exhaust part from DieselTech is designed, tested and manufactured in the USA to the most stringent industry standards and complies with applicable EPA...
    Provides direct-fit replacement of your worn out exhaust componentDesigned to provide the ultimate in performance, reliability, and quality
    $204.92 - $349.38
  • DieselTech® - Pipe Band Muffler Shield
    DieselTech®Pipe Band Muffler Shield
    0
    # 2494282790
    Universal Pipe Band Muffler Shield by DieselTech®. This quality direct-fit replacement exhaust part from DieselTech is designed, tested and manufactured in the USA to the most stringent industry standards and complies with applicable...
    Provides direct-fit replacement of your worn out exhaust componentDesigned to provide the ultimate in performance, reliability, and quality
    $203.81 - $322.13
  • DieselTech® - V-Band Exhaust Clamp
    DieselTech®V-Band Exhaust Clamp
    0
    # 2494404340
    Universal V-Band Exhaust Clamp by DieselTech®. This quality direct-fit replacement exhaust part from DieselTech is designed, tested and manufactured in the USA to the most stringent industry standards and complies with applicable EPA...
    Provides direct-fit replacement of your worn out exhaust componentDesigned to provide the ultimate in performance, reliability, and quality
    $42.35 - $92.75
  • DieselTech® - V-Band Exhaust Clamp
    DieselTech®V-Band Exhaust Clamp
    0
    # sp179228
    V-Band Exhaust Clamp by DieselTech®. This quality direct-fit replacement exhaust part from DieselTech is designed, tested and manufactured in the USA to the most stringent industry standards and complies with applicable EPA regulations...
    Provides direct-fit replacement of your worn out exhaust componentDesigned to provide the ultimate in performance, reliability, and quality
    $44.51 - $86.85
  • DieselTech® - Aluminized Steel Exhaust Pipe Adapter
    DieselTech®Aluminized Steel Exhaust Pipe Adapter
    0
    # 2147172975
    Universal Aluminized Steel Exhaust Pipe Adapter by DieselTech®. This quality direct-fit replacement exhaust part from DieselTech is designed, tested and manufactured in the USA to the most stringent industry standards and complies with...
    Provides direct-fit replacement of your worn out exhaust componentDesigned to provide the ultimate in performance, reliability, and quality
    $7.44 - $43.30
  • DieselTech® - Aluminized Steel Straight Exhaust Intermediate Pipe
    DieselTech®Aluminized Steel Straight Exhaust Intermediate Pipe
    0
    # 3303229348
    Universal Aluminized Steel Straight Exhaust Intermediate Pipe by DieselTech®. This quality direct-fit replacement exhaust part from DieselTech is designed, tested and manufactured in the USA to the most stringent industry standards and...
    Provides direct-fit replacement of your worn out exhaust componentDesigned to provide the ultimate in performance, reliability, and quality
    $113.54 - $118.26
  • DieselTech® - Exhaust Flared Adapter
    DieselTech®Exhaust Flared Adapter
    0
    # sp179230
    Exhaust Flared Adapter by DieselTech®. This quality direct-fit replacement exhaust part from DieselTech is designed, tested and manufactured in the USA to the most stringent industry standards and complies with applicable EPA...
    Provides direct-fit replacement of your worn out exhaust componentDesigned to provide the ultimate in performance, reliability, and quality
    $25.95 - $109.14
  • DieselTech® - Exhaust HD Straight Tubing
    DieselTech®Exhaust HD Straight Tubing
    0
    # sp255188
    Exhaust HD Straight Tubing by DieselTech®. This quality direct-fit replacement exhaust part from DieselTech is designed, tested and manufactured in the USA to the most stringent industry standards and complies with applicable EPA...
    Provides direct-fit replacement of your worn out exhaust componentDesigned to provide the ultimate in performance, reliability, and quality
    $94.11




With over nine decades of experience under its belt, DieselTech provides first-rate replacement exhaust and emission parts for light, medium, and heavy duty diesel applications. The company’s products are made in compliance with high factory standards. They feature exact-fit designs that offer quick, easy installation and ensure dependable operation. DieselTech proudly engineers and manufactures its products in the USA to make them meet or exceed OEM specifications as well as fit EPA diesel emission requirements. In addition, a large number of company’s diesel exhaust and emission parts feature upgraded OEM designs that result in greater rigidity, better performance, and prolonged lifespan.

The company offers a large inventory of high-grade parts for light and medium duty diesel-powered vehicles. This inventory includes direct-fit DOCs that stand for diesel oxidation catalysts and DPFs which stand for diesel particulate filters as well as numerous catalytic converters, sensors, mufflers, and more. DieselTech provides these parts for pickups and vans like Chevrolet and GMC Duramax, Dodge/RAM (Cummins), Ford Powerstroke, Sprinter vans, etc. They are intended to deliver performance equal to or better than OE parts, and some parts also feature upgraded components that enable enhanced durability. The installation is a breeze and requires no modifications. Plus, there are no core charges.

The company provides a complete line of parts for heavy duty diesel applications like Caterpillar, Nova Bus, Detroit Diesel, Cummins, Navistar/MaxxForce, and Mack/Volvo. The line incorporates such products as DPFs, DOCs, mufflers, sensors, spark arrestors, catalytic converters, tubing, exhaust pipes, and hardware. These premium parts are direct-fit replacements providing the same or better performance compared to factory parts. When fabricating its DPFs and DOCs, DieselTech intensely focuses on their performance characteristics. The company offers stainless steel canisters that are rustproof and robust, totally new substrates that reduce backpressure, and innovative coatings ensuring efficient catalyzation and regeneration.

Among DieselTech products also are superior replacement pipes and flex tubing. The exhaust tubing is easy to use and guarantees consistent, lasting operation in universal, custom, and direct-fit applications. The company also provides a variety of exhaust stacks, elbows, connectors, and adapters. DieselTech designs its products with quick and effortless installation in mind. They feature exact-fit designs and mount directly on your equipment. To make the installation process even more convenient, DieselTech offers a multitude of hardware. You can choose from numerous exhaust sensors and bungs, gaskets, seals, brackets, clamps, muffler and pipe shields, rain caps, etc.

Your safety depends on the reliability of exhaust and emission parts installed in your diesel vehicle. With that in mind, DieselTech designs its products with meticulous attention to detail to guarantee their high durability and exceptional value. The products are expected to provide trouble-free service life. DieselTech conducts extensive testing and performs verification to ensure its products meet or even exceed performance standards. In addition, the company’s parts are made adhering to US EPA, US Forestry Department and US Agricultural Department requirements thus offering equivalent or enhanced emission control performance versus OEM units. Built and tested in the USA, they ensure unmatched dependability and ultimate quality.

DieselTech Reviews

6 reviews
Installed on several of our fleet trucks and our drivers are more than happy with them they improve the overall look of the truck while giving it a slightly deeper tone as well
Posted by Customer / June 17, 20212017 Freightliner Coronado
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