1. Car & Truck Manual Transmission Parts Deals
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  3. JEEP 8132399

JEEP 8132399 Cj Nos Transmission Reverse Idler Gear J20 T176 T177

fits model: J10. make: Jeep. year: 1980–1986.

8132399 Jeep Cj J10 J20 80-86 Nos T176 T177 Transmission Reverse Idler Gear

( Manufacturer Part Number: 8132399 ), ( Type: Idler Gear )

Review JEEP Cj J20 Nos Transmission Reverse Idler Gear fits J10 1980–1986

Introducing the Jeep 8132399 transmission reverse idler gear, a crucial component for the smooth operation of your CJ, J10, or J20 4x4 vehicle from the 1980 to 1986 period. This essential part, specifically designed for Jeep models with T176 and T177 transmissions, plays a vital role in the functionality of the transmission's reverse gear.

The idler gear, a compact, cylindrical component, is responsible for maintaining proper alignment of the drive shaft and reverse gear during gear shifts. It's made from robust, high-quality materials to ensure longevity and reliability. Its precision machining enables a perfect fit within the transmission system, ensuring seamless engagement with other gears.

The Jeep 8132399 transmission reverse idler gear is designed to be a direct replacement for the original part. Being a new-old-stock (NOS) item, it is an authentic, original factory piece. This means it offers the same level of performance and durability as the original component, providing you with the peace of mind that comes with using genuine Jeep parts.

Installation of the new reverse idler gear is a straightforward process. It can be replaced without the need for extensive mechanical work. The gear simply bolts into place, allowing you to restore your Jeep's transmission to its optimal working condition in a short amount of time.

In summary, the Jeep 8132399 transmission reverse idler gear is a vital component for the proper functioning of the T176 and T177 transmissions in CJ, J10, and J20 models from 1980 to 1986. This new-old-stock part is a direct replacement for the original component, ensuring the same level of performance and durability. With its easy installation process, you can trust that this genuine Jeep part will help keep your 4x4 vehicle running smoothly.

Buying a Jeep 8132399 CJ J10 J20 80-86 NO S T176 T177 transmission reverse idler gear involves considerations of its benefits and drawbacks. Here are some potential pros and cons:

Pros:

1. Availability: This specific transmission reverse idler gear may be difficult to find at local auto part stores, but purchasing it online offers a wider selection of options and the convenience of having it delivered to your doorstep.

2. Cost-Effective: Replacing a worn-out or damaged reverse idler gear with a new one can save you from having to replace the entire transmission, which could be a more costly repair.

3. Improved Performance: A new reverse idler gear can help improve the overall performance of your Jeep transmission by ensuring smooth and efficient operation.

4. Long-Term Savings: By investing in a new reverse idler gear now, you may avoid more expensive repairs or replacements down the line.

5. Peace of Mind: Knowing that you have a new and functioning reverse idler gear can give you peace of mind and confidence in the reliability of your Jeep.

Cons:

1. Cost: The cost of purchasing a new reverse idler gear can be a significant investment, especially for those on a tight budget.

2. Installation: Installing the new reverse idler gear yourself can be a time-consuming and complex process, requiring specialized tools and knowledge.

3. Shipping Costs: Depending on where you live, shipping costs for the reverse idler gear may add to the overall expense.

4. Potential for Errors: When ordering parts online, there is a risk of receiving the wrong part or one that does not fit properly.

5. Wait Time: Depending on the supplier, shipping times for the reverse idler gear may be longer than expected.

In conclusion, buying a Jeep 8132399 CJ J10 J20 80-86 NO S T176 T177 transmission reverse idler gear involves both benefits and drawbacks. While it offers the convenience of availability and potential cost savings, it also comes with the costs of purchasing and installation, as well as the risk of errors and wait times. Ultimately, the decision to buy this part depends on your budget, time constraints, and personal preferences. If you value the convenience and peace of mind that comes with having a new reverse idler gear, and if the cost is within your budget, then it may be a worthwhile investment. However, if you are on a tight budget or prefer to install the part yourself, you may want to consider alternative options or wait until you can find the part locally.

Details:

Fits CJ5s 80-83, CJ7s 80-86, CJ8/Scramblers 81-85 and J10 J20s 80-86. A few important things: FREE SHIPPING. Com, the number one spot for used OEM Jeep parts online. Part number 8132399.

Please consider this when submitting offers. These have never been used but may some rusting from storage. Jeep CJ J10 J20 reverse idler gear in new old stock condition. If you don't find it here, please visit us there.

That means they may have some surface rust or other signs of normal wear and tear.

part #: 8132399 prices

  • $104.99-$165.00

specifications manutransmission:

  • for models: J10
  • for makes: Jeep
  • for years: 1980-1986
  • mpn: 8132399
  • type: Idler Gear

general manutransmission:

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

offer manutransmission:

  • best offers: True
  • options: Ship-to-home
  • started: April 21, 2026
  • sold: 0
  • availability: In Stock
  • quantity: 2

returns manutransmission:

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

payments manutransmission:

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

seller manutransmission:

  • city: Attleboro, Massachusetts
  • rating: 99.4%
  • # reviews: 40721

shipping manutransmission:

  • cost: $0.00
  • service: USPS Ground Advantage
  • transit: 4-8 Days
  • carrier: USPS
  • class: Standard
  • type: Fixed
for models: j10, for makes: jeep, for years: 1980-1986, type: idler gear,
category: auto parts > car truck parts accessories > transmission drivetrain > manual transmission parts, sku: 12425247969582782,

Jeep 8132399 Is Similar To:

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5 offers $104.99–$165.00 USD
  • Offer #1: $104.99 price + $0.00 shipping estimate = $104.99* total. com, the number one spot for used OEM Jeep parts online Part number.FREE SHIPPING
  • Offer #2: $128.42 price + $0.00 shipping estimate = $128.42* total. 1980 - 1983 Jeep CJ5 4WD. 1980 - 1986.FREE SHIPPING
  • Offer #3: $165.00 price + $0.00 shipping estimate = $165.00* total. This kit includes. Spring and Keys.FREE SHIPPING
  • Offer #4: $125.10 price + $0.00 shipping estimate = $125.10* total. Ready to install and run. Good used Jeep reverse sliding gear, reverse idler, and shaft.FREE SHIPPING
  • Offer #5: $129.95 price + $15.00 shipping estimate = $144.95* total. Jeep NOS T-176 transmission input shaft gear in like new condition. New Input Shaft/Maindrive Gear for a Jeep 4 & 6 Cylinder 4 Speed Transmission.+$15.00 shipping

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