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  3. BORG WARNER 667709

BORG WARNER 667709 Unit Etec EM7

fits model: E7, Turbo. make: Mack.

667709 Borg Warner Oem Mack Trucks 053a Turbo Unit E E7 Em7 Etec 053 A

( Brand: Borg Warner ), ( Manufacturer Part Number: 667709 ), ( Type: Turbocharger ), ( Color: Gray ), ( Features: Individual ), ( Universal Fitment: No ), ( Country Of Origin: United States )

Review BORG WARNER Oem Mack Trucks 053a Unit Em7 Etec 053 fits E7 TURBO

The Borg Warner 667709 Mack 053A turbo unit is a high-performance component designed for heavy-duty applications, specifically for the Mack E7, E7E, and ET EC053 engines. This turbocharger is engineered to deliver increased power output, enhanced fuel efficiency, and reduced emissions.

The heart of this turbocharger is its advanced design, which includes a compact and efficient turbine housing, a high-strength and durable compressor wheel, and a precision-machined turbine wheel. These components work in tandem to compress and force air into the engine, resulting in a significant boost in power and torque.

The compressor wheel is designed with a low-inertia, high-efficiency design, which ensures quick response times and minimal lag. The turbine housing is made from high-strength materials, which provide excellent durability and resistance to thermal shock.

The Borg Warner 667709 Mack 053A turbo unit also features a wastegate system, which helps regulate boost pressure and prevent engine damage. The wastegate is adjustable, allowing for fine-tuning of boost levels to optimize engine performance.

Additionally, this turbocharger is engineered to meet the stringent emissions requirements of modern heavy-duty engines. It features advanced emissions control technology, including a catalytic converter and exhaust gas recirculation system, which help reduce harmful emissions and improve air quality.

The installation process for this turbocharger is straightforward and can be completed by a qualified mechanic or diesel technician. The unit comes with all necessary hardware and instructions for installation.

Overall, the Borg Warner 667709 Mack 053A turbo unit is a top-performing component for heavy-duty engines, designed to deliver increased power, enhanced fuel efficiency, and reduced emissions. Its advanced design, durability, and emissions control technology make it an excellent choice for those seeking optimal engine performance and improved fuel economy.

The Borg Warner 667709 Mack 053A turbo unit is a popular choice for those requiring high-performance turbochargers for heavy-duty applications. Below are some pros and cons that may help you decide if this turbocharger is the right fit for your needs.

Pros:

1. High-performance: This turbocharger is known for its ability to deliver excellent power output, making it suitable for heavy-duty applications.

2. Robust design: The Borg Warner 053A turbo unit is built to withstand rigorous use in industrial settings.

3. Wide application range: This turbocharger is compatible with various Mack engines, including E7, ETEC 053, and EM7 models, making it a versatile option.

4. Efficient: The turbocharger is designed to maximize airflow and reduce exhaust gas recirculation, resulting in increased efficiency and reduced fuel consumption.

Cons:

1. Complex installation: Installing this turbocharger requires a significant amount of expertise and time, making it a more involved process compared to some other options.

2. Cost: The Borg Warner 667709 Mack 053A turbo unit is a high-performance and robust option, resulting in a higher price tag compared to some other turbochargers.

3. Requires regular maintenance: Due to its high-performance nature, this turbocharger requires regular maintenance to ensure optimal performance and longevity.

In conclusion, the Borg Warner 667709 Mack 053A turbo unit is a high-performance and robust option suitable for heavy-duty applications. Its ability to deliver excellent power output and wide application range make it a popular choice among those in need of a reliable and efficient turbocharger. However, its complex installation process, higher cost, and required regular maintenance may make it less ideal for those with limited resources or expertise. Ultimately, the decision to purchase this turbocharger depends on your specific needs and budget. If you require high performance and are willing to invest in a robust and efficient solution, the Borg Warner 667709 Mack 053A turbo unit may be the right choice for you.

Details:

Exactly what is shown in photos included. EXACTLY what is shown in pics included. J Family Finds. This item is a storage unit find, selling the exact shown in photographs.

part #: 667709 prices

  • $499.00-$650.00

specifications turbiparts:

  • for models: E7, Turbo
  • for makes: Mack
  • brand: Borg Warner
  • mpn: 667709
  • type: Turbocharger
  • color: Gray
  • features: Individual
  • universal fitment: No
  • country of origin: United States

general turbiparts:

  • condition: Used
  • Air Fuel Delivery > Turbos, Superchargers Intercoolers > Turbos Parts

shipping turbiparts:

  • carrier: USPS
  • type: Fixed
  • service: USPS Ground Advantage
  • class: Standard
  • cost: $24.95
  • transit: 3-6 Days

seller turbiparts:

  • # reviews: 4390
  • rating: 99.8%
  • city: Mineral Ridge, Ohio

payments turbiparts:

  • credit card: Discover
  • wallet: Apple-pay
  • other

returns turbiparts:

  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted

offer turbiparts:

  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • started: June 3, 2026
  • sold: 0
for models: e7, turbo, for makes: mack, type: turbocharger, features: individual, universal fitment: no, country of origin: united states,
category: auto parts > air fuel delivery > turbos, superchargers intercoolers > turbos parts, color: gray, sku: 14661530984254663,

Borg Warner 667709 Is Similar To:

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2 offers $499.00–$650.00 USD
  • Offer #1: $499.00 price + $24.95 shipping estimate = $523.95* total. Jena & Joe . J&J Family Finds.+$24.95 shipping
  • Offer #2: $650.00 price + $90.00 shipping estimate = $740.00* total. Borg Warner turbo part bumper 053A Sold as is.+$90.00 shipping

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