1. Heavy Equipment Parts & Accessories On Sale
  2. sku: 12036186474524604
  3. CAT 4W8091

CAT 4W8091 Caterpillar Thrust Bearing O.e.m

4w8091 Cat Caterpillar Thrust Bearing - New Genuine O.e.m

( Brand: Cat ), ( Manufacturer Part Number: 4W8091 ), ( Part Type: Bearing ), ( Compatible Equipment Make: Caterpillar ), ( Country Of Origin: United States )

Review CAT Caterpillar Thrust Bearing New Genuine.e.m

Introducing the OEM (Original Equipment Manufacturer) Cat 4W8091 Thrust Bearing, a crucial component designed for Cat heavy-duty equipment applications. This premium thrust bearing is engineered to deliver optimal performance, reliability, and durability, ensuring the continuous operation of your machinery.

The Cat 4W8091 Thrust Bearing is a precision-engineered component, specifically designed to handle the immense loads and pressures encountered in heavy-duty applications. The bearing features a robust design with high-quality materials, including a steel housing, hardened steel thrust collar, and a durable, heat-resistant bearing material.

The bearing's inner and outer races are meticulously machined to ensure perfect alignment and fitment, while the roller bearings are strategically placed to evenly distribute the load and minimize friction. The bearing's sealing system is designed to keep contaminants out and lubricant in, further enhancing its performance and longevity.

The Cat 4W8091 Thrust Bearing is easy to install and replace, with clear installation instructions and compatible hardware included in the package. Its OEM design ensures a perfect fit and seamless integration with your Cat equipment, eliminating the need for costly modifications or adjustments.

Investing in the Cat 4W8091 Thrust Bearing is an investment in the longevity and productivity of your heavy-duty machinery. With its superior design, materials, and manufacturing standards, you can trust that this bearing will deliver the reliability and performance you need to keep your operations running smoothly and efficiently.

Buying an OEM (Original Equipment Manufacturer) Cat 4W8091 thrust bearing for a Caterpillar engine comes with several advantages and disadvantages. Here's a detailed analysis:

Advantages of Buying OEM Cat 4W8091 Thrust Bearing:

1. Superior Quality: OEM parts are manufactured by the same company that produced the original equipment. They are designed to meet the exact specifications of the engine and are made from high-quality materials. This ensures the best possible performance and durability.

2. Proper Fit: OEM parts are specifically designed to fit your engine perfectly. This reduces the risk of installation errors and ensures optimal engine performance.

3. Warranty Coverage: OEM parts often come with a warranty from the manufacturer. This provides peace of mind and protection against any manufacturing defects or failures.

4. Long-Term Savings: Although OEM parts can be more expensive upfront, they offer long-term savings by providing superior performance and durability. This reduces the need for frequent replacements and maintenance.

Disadvantages of Buying OEM Cat 4W8091 Thrust Bearing:

1. Cost: OEM parts can be more expensive than aftermarket parts due to their superior quality and manufacturing processes.

2. Availability: OEM parts may not always be readily available from local dealers or suppliers. This can lead to longer wait times for repairs or replacements.

3. Limited Options: OEM parts offer limited customization options. If you require specific modifications to the part, aftermarket options may be a better choice.

Conclusion:

In conclusion, buying an OEM Cat 4W8091 thrust bearing offers several advantages, including superior quality, proper fit, warranty coverage, and long-term savings. However, it also comes with disadvantages, such as higher cost and limited availability. Ultimately, the decision to buy an OEM part depends on your specific needs, budget, and time constraints. If you prioritize superior performance and durability, and if time and cost are not major concerns, then an OEM part is the best choice for you. However, if you are working with a tight budget or need a part quickly, then aftermarket options may be a more cost-effective and accessible alternative.

Details:

New, genuine CAT in original packaging.

part #: 4w8091 prices

  • $29.00-$77.42

specifications tractoheavy:

  • brand: Cat
  • mpn: 4w8091
  • part type: Bearing
  • compatible equipment make: Caterpillar
  • country of origin: United States

returns tractoheavy:

  • policy: No Returns

payments tractoheavy:

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

shipping tractoheavy:

  • transit: 5-9 Days
  • carrier: USPS, UPS
  • class: Standard, Expedited
  • type: Calculated
  • cost: $0.00
  • service: USPS Ground Advantage, USPS Priority Mail, UPS Ground

offer tractoheavy:

  • availability: In Stock
  • options: Ship-to-home
  • best offers: True
  • started: November 26, 2025
  • sold: 0

general tractoheavy:

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

seller tractoheavy:

  • city: Tooele, Utah
  • # reviews: 469
  • rating: 100.0%
part type: bearing, compatible equipment make: caterpillar, country of origin: united states,
category: business & industrial > heavy equipment, parts attachments > heavy equipment parts accessories, sku: 12036186474524604,

Cat 4W8091 Is Similar To:

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5 offers $29.00–$77.42 USD
  • Offer #1: $29.00 price + $9.81 shipping estimate = $38.81* total. Specifications for part number 4W-8091. The Main Thrust Bearing is placed in between the Cams.+$9.81 shipping
  • Offer #2: $42.60 price + $0.00 shipping estimate = $42.60* total. New, genuine CAT in original packaging.FREE SHIPPING
  • Offer #3: $77.42 price + $0.00 shipping estimate = $77.42* total. Cat Caterpillar 4W-8091 THRUST BRG 2PC.FREE SHIPPING
  • Offer #4: $79.79 price + $0.00 shipping estimate = $79.79* total. Cat 4W-8091 THRUST BRG 2PC.FREE SHIPPING
  • Offer #5: $29.99 price + $0.00 shipping estimate = $29.99* total. You'll get ONE (1) 4W-8091 OEM CAT Caterpillar Standard Thrust BEARING.FREE SHIPPING

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