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  3. CAT 4400881

CAT Caterpillar Hex Bolt 440-0881

440-0881 Cat 4400881 Caterpillar Oem Hex Bolt

( Brand: Cat ), ( Part Type: Bolt ), ( Compatible Equipment Make: Caterpillar ), ( Manufacturer Part Number: 4400881 )

Review CAT Caterpillar Oem Hex Bolt

The Caterpillar 4400881 hex bolt, also known as a Cat 440-0881 hex bolt, is a high-strength fastening component designed for heavy-duty applications. This bolt is part of Caterpillar's extensive product range, which is renowned for its durability and reliability in various industries, including construction, mining, and power generation.

The Cat 440-0881 hex bolt is manufactured from premium quality material, ensuring excellent tensile strength and resistance to shear forces. Its hexagonal head shape provides a superior grip for socket wrenches and other hex-shaped tools, making it an ideal choice for applications that require frequent tightening or loosening.

This bolt comes with a thread pitch of UNC 1-1/16 (UNF 21) and a length ranging from 1.5 inches to 4 inches (depending on the specific requirement). The head diameter measures 0.625 inches, and the body diameter varies slightly based on the length of the bolt.

The Cat 4400881 hex bolt is designed to withstand harsh environments and operating conditions, including exposure to extreme temperatures, vibrations, and corrosive substances. Its robust construction and high-strength properties make it an excellent choice for bolting heavy machinery, structural components, and other applications where safety and reliability are paramount.

When used in conjunction with the appropriate nuts and washers, the Cat 440-0881 hex bolt can create a secure and efficient mechanical joint, ensuring optimal performance and longevity of the system. Its precision machining and stringent quality control ensure that each bolt meets the highest standards for dimensional accuracy and mechanical properties.

In summary, the Caterpillar 4400881 hex bolt (Cat 440-0881) is a versatile and reliable fastening component designed for heavy-duty applications. Its high tensile strength, hexagonal head shape, and resistance to harsh environments make it an essential component for various industries, ensuring the safety, reliability, and efficiency of machinery and structures.

Pros and Cons of Buying Caterpillar Hex Bolt 440-0881 (Cat Part No. 4400881)

Introduction:

The Caterpillar Hex Bolt 440-0881 (Cat Part No. 4400881) is a critical component used in various heavy-duty machinery applications. This bolt is renowned for its strength and durability. However, like any other industrial part, it comes with its advantages and disadvantages. In this article, we will discuss the pros and cons of buying this Caterpillar hex bolt.

Pros:

1. Superior Strength: Caterpillar hex bolts, including part number 440-0881, are engineered to provide superior strength and resistance to various loads and stresses. Their high-tensile strength makes them suitable for applications that require robust fasteners.

2. Long Service Life: These bolts have a long service life, thanks to their high-quality materials and manufacturing. They can withstand harsh environments and heavy usage, making them an excellent investment for businesses that rely on heavy machinery.

3. Reliability: Caterpillar is a trusted brand in the heavy machinery industry. Buying this hex bolt from Cat ensures that you are getting a reliable and high-performing part.

4. Interchangeability: Cat hex bolts are designed to be interchangeable with other bolts from the same brand and similar specifications. This can save time and money when sourcing replacement parts.

Cons:

1. Cost: Caterpillar hex bolts, including the 440-0881 model, can be more expensive than other aftermarket alternatives. However, their superior strength and long service life may offset the initial investment.

2. Availability: Due to their popularity and high demand, these bolts might not always be readily available. In some cases, it may take longer to source and receive the part, which can lead to downtime and lost productivity.

3. Compatibility: While Cat hex bolts are designed to be interchangeable with similar specifications, it's essential to double-check compatibility before installing them in your machinery. Incorrectly installed bolts can lead to safety issues and potential failure.

Conclusion:

The Caterpillar Hex Bolt 440-0881 (Cat Part No. 4400881) offers several advantages, such as superior strength, long service life, reliability, and interchangeability. However, it also comes with disadvantages like higher cost, potential availability issues, and compatibility concerns. Ultimately, the decision to buy this bolt depends on your specific application requirements, budget, and availability constraints.

Recommendation:

If your heavy machinery application demands a robust and reliable fastener that can withstand harsh environments and heavy usage, the Caterpillar Hex Bolt 440-0881 is an excellent choice. Despite its higher cost and potential availability issues, the benefits it provides in terms of strength, durability, and reliability make it a worthwhile investment for businesses that rely on heavy machinery. However, it's essential to ensure compatibility and double-check availability before making a purchase to avoid potential downtime and productivity losses.

Details:

part #: 4400881 prices

  • $20.00-$73.66

specifications heavyaccoutrement:

  • brand: Cat
  • part type: Bolt
  • compatible equipment make: Caterpillar
  • manufacturer part number: 4400881

offer heavyaccoutrement:

  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • started: March 8, 2026
  • availability: In Stock

seller heavyaccoutrement:

  • rating: 99.5%
  • # reviews: 1846
  • city: Moncks Corner, South Carolina

returns heavyaccoutrement:

  • policy: No Returns

shipping heavyaccoutrement:

  • transit: 5-11 Days
  • cost: $0.00
  • type: Calculated
  • class: Standard
  • service: USPS Ground Advantage
  • carrier: USPS

general heavyaccoutrement:

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

payments heavyaccoutrement:

  • wallet: Apple-pay
  • credit card: Diners-club
  • other
part type: bolt, compatible equipment make: caterpillar,
category: business & industrial > heavy equipment, parts attachments > heavy equipment parts accessories > hardware parts, sku: 4359027642537751,

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