1. Heavy Equipment Hardware Parts Items
  2. sku: 3766770857119781
  3. CAT 4N-8221

CAT 4N-8221 Belt Caterpillar

4n-8221 Cat Genuine Oem Belt Caterpillar 4n8221

( Brand: Cat ), ( Part Type: Belt ), ( Compatible Equipment Make: Cat, Caterpillar ), ( Manufacturer Part Number: 4N-8221 )

Review CAT Genuine Oem Belt Caterpillar 4n8221

The Caterpillar 4N-8221 is a high-performance drive belt designed specifically for use in Caterpillar equipment. This belt is engineered to deliver exceptional durability and reliability in demanding industrial applications.

The 4N-8221 belt is made from a unique rubber compound that provides excellent resistance to wear and tear, ensuring a long service life. The belt's cross-sectional design features a special ribbed construction that enhances its strength and ability to transmit power efficiently. The ribs also help to dissipate heat, reducing the risk of belt failure due to overheating.

Measuring 1/2 inch (13mm) wide and 82 inches (208.3 cm) long, this belt is suitable for use in a range of Caterpillar machines, including generators, pumps, and compressors. The belt's pitch is 12 inches (305mm), and it has a working temperature range of -40 F to 140 F (-40 C to 60 C).

The 4N-8221 belt comes with a special coating on its drive and idler sides that helps to reduce friction and wear, prolonging the life of the belt and the equipment it powers. The belt's grooves are designed to provide a positive grip on the pulleys, ensuring a secure and stable fit.

The 4N-8221 belt is manufactured to meet or exceed the strict quality standards set by Caterpillar. It is backed by the company's warranty, which covers defects in materials and workmanship for a specified period. This belt is an essential component for maintaining the optimal performance and reliability of Caterpillar equipment in various industrial applications.

The Cat 4N-8221 belt is a component used in Caterpillar's 4N series of large drive systems, commonly found in mining, quarrying, and heavy construction equipment. Here are some pros and cons of buying this belt:

Pros:

1. High Durability: The Cat 4N-8221 belt is designed to withstand heavy loads and harsh operating conditions. It is made from high-quality materials that ensure long life and resistance to wear and tear.

2. High Power Transmission: With a large diameter and thick construction, the Cat 4N-8221 belt can transmit a significant amount of power, making it suitable for large and powerful machines.

3. Reduced Downtime: The high durability and reliability of the Cat 4N-8221 belt mean that it requires less frequent replacement, reducing downtime and maintenance costs.

Cons:

1. High Cost: The Cat 4N-8221 belt is a high-performance component, and its cost reflects its capabilities. It can be more expensive than other belts on the market.

2. Heavy Weight: The thick construction and large diameter of the Cat 4N-8221 belt make it a heavy component. This can add to the weight of the equipment and increase transportation costs.

3. Complex Installation: Installing the Cat 4N-8221 belt requires specialized knowledge and equipment. The process can be time-consuming and may require additional labor costs.

Conclusion:

The Cat 4N-8221 belt is a high-performance component designed for heavy-duty applications. Its high durability, power transmission capabilities, and reduced downtime make it a worthwhile investment for equipment that requires a lot of power and operates in harsh conditions. However, its high cost, heavy weight, and complex installation process may be a deterrent for some buyers.

Recommendation:

If you operate equipment in heavy-duty applications and require high power transmission capabilities, the Cat 4N-8221 belt may be the best choice for you, despite its higher cost and complex installation process. However, if you have lighter-duty equipment or are looking for a more cost-effective solution, you may want to consider other belt options on the market. It is always recommended to consult with a Cat dealer or equipment expert to determine the best belt for your specific application.

Details:

You'll get ONE 1 4N-8221 Genuine OEM CAT BELT Caterpillar 4N8221,: ketone 4N8221.

part #: 4n8221 prices

  • $16.02-$20.00

specifications heavyaccoutrement:

  • brand: Cat
  • part type: Belt
  • compatible equipment make: Cat, Caterpillar
  • manufacturer part number: 4N-8221

shipping heavyaccoutrement:

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

returns heavyaccoutrement:

  • policy: No Returns

offer heavyaccoutrement:

  • quantity: 1
  • started: January 3, 2026
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0

seller heavyaccoutrement:

  • rating: 99.8%
  • # reviews: 11759
  • city: Midland, Virginia

general heavyaccoutrement:

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

payments heavyaccoutrement:

  • cash
  • wallet: Apple-pay
  • credit card: Diners-club
  • other
part type: belt, compatible equipment make: cat, caterpillar,
category: business & industrial > heavy equipment, parts attachments > heavy equipment parts accessories > hardware parts, sku: 3766770857119781,

Cat 4N-8221 Is Similar To:

heavyaccoutrement logo
5 offers $16.02–$20.00 USD
  • New. Offer #1 priced at $16.16 + $0.00 delivery = $16.16* total. NOS CATERPILLAR V-BELT Cat 4N8221.FREE SHIPPING
  • New – Open box. Offer #2 priced at $16.02 + $0.00 delivery = $16.02* total. Compatible Models for part number . Cogged Long Raw Edged V-Belt For Tractor / Pipelayer.FREE SHIPPING
  • New. Offer #3 priced at $20.00 + $0.00 delivery = $20.00* total. FREE SHIPPING
  • New – Open box. Offer #4 priced at $17.50 + $0.00 delivery = $17.50* total. You'll getONE (1) Genuine OEM CAT BELT Caterpillar 4N8221.FREE SHIPPING
  • New. Offer #5 priced at $23.50 + $0.00 delivery = $23.50* total. this is the realCAT. Not a cheap knock off.FREE SHIPPING

Copyright © heavyaccoutrement.com