1. Heavy Equipment Hardware Parts Items
  2. sku: 4577895477277721
  3. CATERPILLAR 8R1704

CATERPILLAR 8R1704 Pinion

8r1704 Aftermarket Pinion Fits Caterpillar New

( Brand: Caterpillar ), ( Part Type: Pinion ), ( Manufacturer Part Number: 8R1704 )

Review CATERPILLAR Aftermarket Pinion New

The Caterpillar 8R1704 Pinion is a crucial component of the drivetrain system in various heavy-duty machinery and off-highway vehicles, manufactured by the renowned industrial equipment supplier, Caterpillar Inc. This pinion gear is specifically designed for use in the final drive of tractors, loaders, and other similar equipment.

The 8R1704 Pinion is characterized by its robust construction and precision engineering. It is manufactured using high-strength materials, such as heat-treated steel, to ensure maximum durability and longevity. The teeth on the pinion gear are meticulously crafted using advanced cutting techniques to ensure optimal tooth engagement and smooth operation.

This pinion gear measures 17.04 inches in diameter and is designed for use with a corresponding ring gear in the final drive system. The tooth count and pitch diameter are specifically engineered to provide efficient power transmission and optimize the overall performance of the drivetrain.

The 8R1704 Pinion also features a unique design that allows for easy installation and maintenance. The gear is splined on the shaft, which provides a secure connection to the carrier and facilitates easy removal for servicing. Additionally, the pinion gear is designed to be interchangeable with other Caterpillar models, providing flexibility and convenience for equipment operators.

The Caterpillar 8R1704 Pinion is backed by the company's industry-leading warranty, ensuring peace of mind for equipment owners and operators. With its exceptional durability, precise engineering, and easy maintenance features, the 8R1704 Pinion is an essential component for any heavy-duty machinery or off-highway vehicle application.

The Caterpillar 8R1704 pinion is a component used in the drivetrain of Caterpillar tractors. This part is essential for the smooth operation of the tractor, as it connects the transmission to the final drives. Let's discuss some potential pros and cons of purchasing this component.

Pros:

1. Durability: Caterpillar is known for manufacturing high-quality, robust parts. The 8R1704 pinion is no exception, as it is designed to withstand heavy usage in agricultural applications.

2. Long Lasting: This component is engineered to provide reliable service for an extended period. It can save you the cost and time of frequent replacement.

3. Compatibility: The 8R1704 pinion is specifically designed to fit Caterpillar tractors, ensuring a perfect fit and seamless integration with the rest of the drivetrain system.

Cons:

1. Cost: Caterpillar parts, including the 8R1704 pinion, can be more expensive compared to aftermarket alternatives. However, the higher cost is often justified by their durability and long-lasting nature.

2. Availability: Depending on the specific model and the availability of stock, it might take some time to obtain the 8R1704 pinion from an authorized Caterpillar dealer.

3. Complexity: Installing the 8R1704 pinion requires a certain level of expertise, as it involves working with the tractor's drivetrain system. It's recommended to consult a professional mechanic for the installation process.

Conclusion:

The Caterpillar 8R1704 pinion is a crucial component that ensures the optimal performance of Caterpillar tractors. While it comes with a higher cost compared to aftermarket alternatives, its durability, long-lasting nature, and compatibility with Caterpillar tractors make it a worthwhile investment for those seeking reliable, efficient, and high-performance drivetrain components.

Recommendation:

If you are looking for a durable, long-lasting, and reliable drivetrain component for your Caterpillar tractor, the 8R1704 pinion is an excellent choice. While it may require a professional mechanic for installation, the benefits it brings to the table make it a worthwhile investment for those who demand the best from their agricultural machinery.

Details:

It is a direct replacement for heavy equipment repair and maintenance applications. It delivers reliable performance and durability while offering a cost-effective alternative. Ideal for replacing worn or damaged components during routine maintenance repair. Brand names are used solely to identify fitment.

Alternate Part Numbers: 8R1704. This is a replacement part for heavy equipment applications. Fitment: Direct replacement. This part is designed as a direct-fit replacement for all applications where OEM number 8R1704 specified.

OEM Reference Number: 8R1704. Application: Fits Caterpillar equipment. Replacement part engineered for dependable performance in heavy equipment applications. Terminal pickup is available if needed.

New Aftermarket Pinion Fits Caterpillar 8R1704: This is designed to fit equipment using OEM part number 8R1704. Specifications: condition: New Aftermarket. Type: Pinion. Commonly used in construction, industrial, and heavy equipment applications.

part #: 8r1704 prices

  • $77.74-$226.11

specifications heavyaccoutrement:

  • brand: Caterpillar
  • part type: Pinion
  • manufacturer part number: 8R1704

returns heavyaccoutrement:

  • time: 30 Days
  • paid by: Buyer
  • method: Money back
  • policy: Returns Accepted

shipping heavyaccoutrement:

  • transit: 2-6 Days
  • cost: $33.76
  • class: Standard
  • service: UPS Ground
  • type: Calculated
  • carrier: UPS

offer heavyaccoutrement:

  • sold: 0
  • quantity: 2
  • options: Ship-to-home
  • availability: In Stock
  • started: March 26, 2026

general heavyaccoutrement:

  • Heavy Equipment, Parts Attachments > Heavy Equipment Parts Accessories > Hardware Parts
  • condition: New

payments heavyaccoutrement:

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

seller heavyaccoutrement:

  • rating: 99.1%
  • # reviews: 347
  • city: Hickory, Kentucky
part type: pinion,
category: business & industrial > heavy equipment, parts attachments > heavy equipment parts accessories > hardware parts, sku: 4577895477277721,

Caterpillar 8R1704 Is Similar To:

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5 offers $77.74–$226.11 USD
  • New. Offer #1 priced at $226.11 + $0.00 delivery = $226.11* total. Manufacturer :Caterpillar.FREE SHIPPING
  • New. Offer #2 priced at $103.00 + $0.00 delivery = $103.00* total. Made of high-quality components for durability, reliability, and performance. Part Number : .FREE SHIPPING
  • New. Offer #3 priced at $77.74 + $31.56 delivery = $109.30* total. +$31.56 shipping
  • New. Offer #4 priced at $69.71 + $29.15 delivery = $98.86* total. +$29.15 shipping
  • New. Offer #5 priced at $188.60 + $0.00 delivery = $188.60* total. Replacement part direct fit, no modifications required. High Quality Bevel Gear for Caterpillar.FREE SHIPPING

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