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FULLER A6387 Countershaft

fits year: 2010.

A6387 Fuller 10 Speed Countershaft Assembly

( Brand: Fuller ), ( Manufacturer Part Number: A6387 )

Review FULLER Speed Countershaft Assembly fits 2010

The Fuller A6387 10 Countershaft is a crucial component of heavy-duty industrial gearboxes, specifically those used in mining, oil and gas, and power generation applications. This countershaft is engineered to deliver robust performance and reliability under the most demanding operating conditions.

The countershaft is a key component of the gearbox's power transmission system. It rotates in the opposite direction of the input shaft and transfers power to the pinion shaft and the rest of the gear train. The Fuller A6387 Countershaft is manufactured from high-strength steel, ensuring it can withstand the heavy loads and high torques common in industrial applications.

This particular countershaft is designed for use in 10-stage gearboxes. It features 10 bearings to support the countershaft's load and reduce friction, ensuring efficient power transmission. Each bearing is precision-machined to ensure a perfect fit and minimal play, contributing to the overall stability and durability of the gearbox.

The countershaft also includes keyways and splines to securely attach the various gears and shafts in the gearbox. These features are machined with great care to ensure a snug fit and proper engagement of the gears, resulting in smooth and reliable operation.

The Fuller A6387 Countershaft is manufactured to meet the highest standards of quality and precision. Each unit undergoes rigorous testing to ensure it meets the specified dimensions and performance requirements. This level of quality and attention to detail ensures that the countershaft will perform reliably and efficiently, even under the most demanding conditions.

In summary, the Fuller A6387 10 Countershaft is a critical component of heavy-duty industrial gearboxes, designed to deliver robust performance and reliability under the most demanding operating conditions. It is manufactured from high-strength steel, features 10 precision-machined bearings, and undergoes rigorous testing to ensure it meets the highest standards of quality and precision.

Pros and Cons of buying a Fuller A6387 10 Countershaft

1. **Durability:** The Fuller A6387 10 countershaft is known for its robustness and longevity. It is made of high-quality materials which can withstand heavy loads and harsh operating conditions.

2. **Reliability:** This countershaft is a trusted component in various industries due to its consistent performance over extended periods. It is less prone to failure, ensuring minimal downtime.

3. **Versatility:** The Fuller A6387 10 countershaft is compatible with a wide range of machinery and equipment, making it a versatile option for different applications.

4. **Easy to Install:** This countershaft comes with precise dimensions and specifications, making it relatively easy to install. It can save time and resources for businesses during equipment maintenance or upgrades.

5. **High-Performance:** The Fuller A6387 10 countershaft is engineered for high-performance, ensuring efficient power transfer and smooth operation. It contributes to increased productivity and reduced operational costs.

6. **Quality Assurance:** Fuller Equipment is a reputable brand in the industrial sector. Purchasing their countershaft guarantees that the component has undergone rigorous testing and meets top industry standards.

7. **Availability:** The Fuller A6387 10 countershaft is widely available in the market, allowing businesses to quickly source and purchase the component when needed.

**Cons:**

1. **Cost:** The Fuller A6387 10 countershaft may be more expensive compared to some other countershaft options in the market. However, its superior durability, reliability, and performance often justify the investment.

2. **Heavier:** This countershaft is heavier than some alternatives, which may add to the shipping and handling costs. However, its robust construction is essential for handling heavy loads and harsh conditions.

3. **Limited Customization:** Depending on the specific application, the Fuller A6387 10 countershaft may not offer as many customization options as other brands. However, its versatility and compatibility with various machinery make it a viable option for most applications.

In conclusion, the Fuller A6387 10 countershaft offers several advantages, including durability, reliability, versatility, ease of installation, high-performance, quality assurance, and availability. Despite its higher cost and weight, these benefits make it a worthwhile investment for businesses that require a robust and reliable countershaft for their industrial machinery. Ultimately, businesses need to weigh the pros and cons carefully and consider their specific application requirements when deciding whether to purchase the Fuller A6387 10 countershaft.

Details:

Designed specifically for trucks, trailers, and buses. Fuller A6387 10 Speed Countershaft Assembly: Part Number: Manufacturer: FULLER. Manufactured following strict OE standards to work like the original component. Made of high-quality components for durability, reliability, and performance.

Engineered using the latest technology to ensure product lasts longer in service. Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle.

part #: a6387 prices

  • $250.00-$300.00

specifications manutransmission:

  • for years: 2010
  • brand: Fuller
  • mpn: A6387

offer manutransmission:

  • options: Ship-to-home
  • quantity: 3
  • availability: In Stock
  • started: March 31, 2026
  • sold: 0
  • best offers: True

payments manutransmission:

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

general manutransmission:

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

shipping manutransmission:

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

seller manutransmission:

  • city: Los Angeles, California
  • # reviews: 67645
  • rating: 99.3%

returns manutransmission:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted
for years: 2010,
category: auto parts > car truck parts accessories > transmission drivetrain > manual transmission parts, sku: 12007387126711711,

Fuller A6387 Is Similar To:

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5 offers $250.00–$300.00 USD
  • Offer #1: $289.00 price + $40.00 shipping estimate = $329.00* total. Part #.+$40.00 shipping
  • Offer #2: $250.00 price + $48.53 shipping estimate = $298.53* total. Countershaft Fuller 10 Speed.+$48.53 shipping
  • Offer #3: $300.00 price + $48.53 shipping estimate = $348.53* total. 10 Speed Countershaft Assembly.+$48.53 shipping
  • Offer #4: $280.00 price + $0.00 shipping estimate = $280.00* total. It comes with a manufacturer warranty and is not a modified or custom-made product, making it a straightforward and dependable choice for car and truck owners. The Fuller Fuller 10 Speed Countershaft is a high-quality car part manufactured by Eaton.FREE SHIPPING
  • Offer #5: $290.00 price + $0.00 shipping estimate = $290.00* total. Type: Transmission Countershaft for Super 10.FREE SHIPPING

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