1. Commercial Truck Engine Cooling Offers
  2. sku: 10959376433134881
  3. PETERBILT D66-6594

PETERBILT D66-6594 Air Transfer Tube 386 P/n

fits make: Peterbilt.

D66-6594 Peterbilt 386 Air Transfer Tube - Used P/n D666594

( Manufacturer Part Number: D66-6594 ), ( Part Type: Transfer Tube )

Review PETERBILT 386 Air Transfer Tube Used P/n D666594

The Peterbilt D66-6594 386 Air Transfer Tube, with part number D666594, is an essential component of the Peterbilt D66 series trucks' air suspension system. This tube plays a critical role in facilitating the smooth transfer of air from one chamber to another, ensuring optimal ride height and stability for the vehicle.

Measuring 386 millimeters in length, this tube is meticulously designed and manufactured to meet Peterbilt's stringent quality standards. Its inner diameter is specifically engineered to accommodate the required volume of air, while its wall thickness is robust enough to withstand the pressure and stresses encountered during regular operation. The tube is fashioned from high-grade aluminum, providing both strength and lightweight properties, contributing to the overall efficiency and performance of the suspension system.

The D666594 tube features a smooth, polished finish, ensuring a leak-free connection when mated with the corresponding fittings. Its precise dimensions and shape are designed to fit seamlessly into the truck's air system, ensuring a secure and reliable installation. Additionally, the tube comes with a protective coating, safeguarding it against corrosion and other environmental hazards, extending its service life.

When it comes to maintaining the performance and longevity of your Peterbilt D66 series truck, the D666594 386 Air Transfer Tube is an essential component to keep in mind. Its role in the suspension system is vital to ensuring a comfortable ride, improved handling, and extended component life. By investing in a genuine Peterbilt replacement part, such as the D666594 tube, you can trust that you are receiving a product that exceeds industry standards and is specifically engineered for your truck.

Pros and Cons of Buying Peterbilt D66-6594 386 Air Transfer Tube

1. Pros:

a. Durability: The Peterbilt D66-6594 386 air transfer tube is known for its robustness and durability, making it a reliable choice for heavy-duty applications.

b. High Airflow: This tube provides high airflow, which is essential for efficient cooling and air conditioning systems in trucks.

c. Easy Installation: The tube is designed to fit easily into Peterbilt trucks, minimizing installation time and effort.

d. OEM Part: Buying an OEM (Original Equipment Manufacturer) part like the Peterbilt D66-6594 ensures that it meets the exact specifications of the vehicle and comes with a manufacturer's warranty.

2. Cons:

a. Cost: Original equipment manufacturer parts, like the Peterbilt D66-6594, tend to be more expensive than aftermarket alternatives.

b. Limited Availability: OEM parts may not be as readily available as aftermarket parts from various suppliers, which could result in longer wait times for repairs or replacements.

c. Potential for Obsolescence: With advancements in technology, there is a risk that the OEM part may eventually become obsolete, requiring the purchase of a new part.

Conclusion:

When considering the purchase of the Peterbilt D66-6594 386 air transfer tube, it is essential to weigh the pros and cons based on your specific requirements, budget, and availability concerns. If you prioritize durability, high airflow, and the peace of mind that comes with an OEM part, the higher cost and potential limited availability may be worth it. On the other hand, if you're looking for a more cost-effective solution, you may want to explore aftermarket alternatives. Ultimately, the decision depends on your unique situation and priorities.

Recommendation:

If you value the benefits of an OEM part, such as durability, high airflow, and the peace of mind that comes with a manufacturer's warranty, it is recommended to purchase the Peterbilt D66-6594 386 air transfer tube. However, if you're looking for a more cost-effective option, consider researching and comparing aftermarket alternatives to find a suitable alternative that meets your needs.

Details:

Location: CLEANER TO TURBO Engine: PACCAR MX13 FREE SHIPPING. PRODUCT INFO: Used Peterbilt 386 Air Transfer Tube, P/N D66-6594 for sale, from a 2012 Truck. Questions, comments or concerns. If you can't find what you re looking for let us do it.

We'll do our best to find it so you don't have. Items shipped UPS Ground cannot go to APO/FPO or Post Office Boxes.

part #: d666594 prices

  • $174.60-$179.99

specifications coenginecooling:

  • for makes: Peterbilt
  • mpn: D66-6594
  • part type: Transfer Tube

general coenginecooling:

  • Commercial Truck Parts > Engine Cooling > Hoses, Clamps Fittings
  • condition: Used

offer coenginecooling:

  • best offers: True
  • started: May 27, 2026
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • sold: 0

returns coenginecooling:

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

shipping coenginecooling:

  • cost: $0.00
  • transit: 3-7 Days
  • type: Fixed
  • service: Standard
  • class: Standard

payments coenginecooling:

  • credit card: Visa
  • other
  • wallet: Google-pay

seller coenginecooling:

  • # reviews: 6852
  • city: Spencer, Iowa
  • rating: 99.5%
for makes: peterbilt, part type: transfer tube,
category: auto parts > commercial truck parts > engine cooling > hoses, clamps fittings, sku: 10959376433134881,
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2 offers $174.60–$179.99 USD
  • Used. Offer #1 priced at $179.99 + $0.00 shipping estimate = $179.99* total. CLEANER TO TURBO Used Peterbilt 386 Air Transfer Tube, P/N for sale, from a 2012 Peterbilt 386 Truck.FREE SHIPPING
  • Used. Offer #2 priced at $174.60 + $0.00 shipping estimate = $174.60* total. '186929-821 2015 PETERBILT 386 TURBO TO AIR CLEANER PIPE WITH BOOTS '.FREE SHIPPING

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