1. Flywheels + Flexplates For Sale
  2. sku: 14853155320701602
  3. ALLISON 29510723

ALLISON 29510723 Nos Adapter Flexplate 29503920

fits make: Allison.

29503920 Allison 29510723 Nos Oem Adapter Assembly Flexplate

( Manufacturer Part Number: 29510723 ), ( Part Type: Adapter ), ( Oe/oem Part Number: 29503920, 2990-01-585-0611, R0114132, R0114132-0301 )

Review ALLISON Nos Oem Adapter Assembly Flexplate

The Allison 29510723 NOS (New Old Stock) Adapter Flexplate is a crucial component for Allison Transmission systems. This flexplate is specifically designed to fit with Allison model numbers 2950 and 3000 series transmissions, and it is interchangeable with part number 29503920.

This adapter flexplate is made of high-strength steel material, ensuring durability and reliability for heavy-duty applications. It is precision-machined to ensure a perfect fit and proper function with the transmission. The surface of the flexplate is finished with a smooth, flat, and even machining to ensure optimal clutch engagement and smooth power transfer from the engine to the transmission.

The Allison 29510723 NOS Adapter Flexplate features a unique bolt pattern, with 6 mounting bolts, that is specifically designed for Allison transmissions. The holes are threaded and have a standard 12 point, 1.25 inch pitch, ensuring easy installation with standard bolts and tools.

This NOS (New Old Stock) component is a great option for those in need of a replacement flexplate for their Allison transmission. New Old Stock (NOS) means that this part is new and unused, and has been stored in a controlled environment, ensuring that it is free of any wear, corrosion, or damage that can come from regular usage.

In summary, the Allison 29510723 NOS Adapter Flexplate is a high-strength, precision-machined component made of steel material, designed for Allison 2950 and 3000 series transmissions, with a unique bolt pattern and a smooth, flat, and even machining surface. This NOS part is new and unused, making it an excellent choice for those in need of a reliable and durable replacement flexplate for their Allison transmission.

Pros and Cons of Buying Allison Transmission 29510723 NOS Adapter Flexplate 29503920

1. Pros:

a. OEM (Original Equipment Manufacturer) Part: This flexplate is a direct replacement part for Allison Transmission models, ensuring a perfect fit and optimal performance.

b. New Old Stock (NOS): NOS parts are brand new and have never been used, ensuring their durability and reliability. In the context of a transmission adapter flexplate, this feature is particularly important as it is a critical component that connects the engine to the transmission.

c. Saves Time and Money: With an NOS part, you avoid the labor and time costs associated with rebuilding or repairing a used or damaged flexplate.

d. Peace of Mind: Since the flexplate is new, it comes with a manufacturer's warranty, providing you with added peace of mind.

2. Cons:

a. Cost: NOS parts, being new and unused, are often more expensive than rebuilt or used parts. This may be a significant consideration for some buyers, especially when working on a tight budget.

b. Availability: NOS parts may be harder to find compared to rebuilt or used parts. In some cases, they might not even be available from local parts stores or suppliers.

Conclusion:

When considering the purchase of an Allison Transmission 29510723 NOS Adapter Flexplate 29503920, it's important to weigh the benefits against the potential drawbacks. While the pros, such as the OEM fit, durability, reliability, time savings, and peace of mind, are substantial, the cons, such as the higher cost and potential availability issues, should also be taken into account. Ultimately, if the benefits outweigh the drawbacks for your particular situation and budget, purchasing this NOS adapter flexplate could be an excellent investment for your Allison transmission system.

Recommendation:

If you prioritize a direct OEM fit, the durability and reliability of a new component, and the peace of mind that comes with a warranty, then purchasing the Allison Transmission 29510723 NOS Adapter Flexplate 29503920 could be a wise decision for your vehicle. However, if cost is a significant concern, you might want to explore alternative options such as rebuilt or used flexplates. It's essential to consider your unique circumstances and priorities when making your decision.

Details:

Box is beat up from storage but part in great shape. NOS OEM Allison Adapter Assembly Flexplate 29510723 29503920 Details MUST CONFIRM FITMENT WITH PICTURES AND PART NUMBER BEFORE PURCHASE New Old Stock Genuine Kit, Very Rare and hard to find.

part #: 29510723 prices

  • $100.00-$266.31

specifications flwheflepla:

  • for makes: Allison
  • mpn: 29510723
  • part type: Adapter
  • oe/oem part number: 29503920, 2990-01-585-0611, R0114132, R0114132-0301

payments flwheflepla:

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

general flwheflepla:

  • condition: New other see details
  • Car Truck Parts Accessories > Transmission Drivetrain > Flywheels Flexplates

seller flwheflepla:

  • city: Surprise, Arizona
  • # reviews: 1854
  • rating: 99.8%

offer flwheflepla:

  • options: Ship-to-home
  • best offers: True
  • started: March 2, 2026
  • availability: In Stock
  • quantity: 1
  • sold: 0

shipping flwheflepla:

  • carrier: USPS
  • service: USPS Ground Advantage
  • cost: $0.00
  • class: Standard
  • transit: 4-10 Days
  • type: Fixed

returns flwheflepla:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days
for makes: allison, part type: adapter, oe/oem part number: 29503920, 2990-01-585-0611, r0114132, r0114132-0301,
category: auto parts > car truck parts accessories > transmission drivetrain > flywheels flexplates, sku: 14853155320701602,
Allison 29510723 Is Similar To:
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5 offers $100.00–$266.31 USD
  • Used. Offer #1 priced at $100.00 + $98.12 shipping estimate = $198.12* total. +$98.12 shipping
  • New other (see details). Offer #2 priced at $266.31 + $0.00 shipping estimate = $266.31* total. FREE SHIPPING
  • Used. Offer #3 priced at $212.49 + $20.00 shipping estimate = $232.49* total. +$20.00 shipping
  • Used. Offer #4 priced at $99.00 + $20.00 shipping estimate = $119.00* total. +$20.00 shipping
  • New other (see details). Offer #5 priced at $426.00 + $49.99 shipping estimate = $475.99* total. +$49.99 shipping

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