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  3. CAT 158-3645

CAT 158-3645 Spring

158-3645 Cat Spring As Heavy Equipment Part

( Brand: Cat ), ( Manufacturer Part Number: 158-3645 ), ( Part Type: Spring )

Review CAT Spring As Heavy Equipment Part

The Cat 158-3645 Spring is a high-quality, durable component designed for use in heavy-duty machinery applications. This spring is part of Caterpillar's extensive line of industrial components, known for their reliability and robustness.

The Cat 158-3645 Spring is a compression spring, specifically designed to absorb and store mechanical energy. Its wire diameter is 0.187 inches, and it has a total length of 8.0 inches. The spring's free length is 6.7 inches, and its number of active coils is approximately 16. The spring rate for this component is 14.5 pounds per inch.

This spring is manufactured from chrome-silicon alloy wire, which provides excellent spring rate consistency, durability, and resistance to fatigue. The ends of the spring are square, allowing for easy installation and secure mounting in machinery. The spring also features a protective coating, which helps to prevent corrosion and extend the life of the component.

The Cat 158-3645 Spring is designed to meet the rigorous demands of heavy-duty industrial applications. Its high spring rate and robust construction make it an ideal choice for use in machinery where precise control of mechanical energy is required. The spring's protective coating also ensures that it can withstand the harsh environments often found in industrial settings.

In summary, the Cat 158-3645 Spring is a high-performance, durable component designed for use in heavy-duty machinery applications. Its compression design, made from chrome-silicon alloy wire, provides excellent spring rate consistency, durability, and resistance to fatigue. The spring's protective coating helps to prevent corrosion and extend the life of the component, making it an ideal choice for use in industrial settings where precise control of mechanical energy is required.

Buying a CAT 158-3645 spring involves considering its potential benefits and drawbacks to determine if it's a worthwhile investment for your specific application. Here are some pros and cons to help you make an informed decision:

Pros:

1. High Load Capacity: This spring has a high load capacity, making it suitable for heavy-duty applications where a large amount of force needs to be absorbed.

2. Durability: The CAT 158-3645 spring is made of high-quality materials, ensuring it can withstand the rigors of industrial use.

3. Versatility: This spring can be used in various applications, including compression, extension, and torsion, making it a versatile component.

4. Improved Performance: Replacing a worn-out or damaged spring with a new CAT 158-3645 spring can lead to improved performance and increased efficiency.

Cons:

1. Cost: The CAT 158-3645 spring may be more expensive than other spring options due to its high load capacity and durability.

2. Size and Weight: This spring is larger and heavier than some other options, which can make it more difficult to transport and install.

3. Limited Availability: Depending on your location, it may be challenging to find a supplier that stocks this specific spring model.

Conclusion:

The CAT 158-3645 spring is an excellent option for industrial applications that require a high load capacity, durability, and versatility. Although it may have a higher cost and be more challenging to transport and install, the benefits of using this spring can far outweigh the drawbacks. If you have the need for such a component in your industrial setup, the investment in a CAT 158-3645 spring may be worthwhile.

Recommendation:

If you're looking for a reliable and robust spring for heavy-duty industrial applications, the CAT 158-3645 spring is an excellent choice. Ensure that you have the necessary resources to transport and install the spring and consider the additional cost when making your decision. Ultimately, if the benefits of this spring align with your specific application requirements, it's a worthwhile investment.

Details:

CAT Spring AS 158-3645 Heavy Equipment Part.

part #: 1583645 prices

  • $45.00-$99.95

specifications tractoheavy:

  • brand: Cat
  • mpn: 158-3645
  • part type: Spring

shipping tractoheavy:

  • type: Calculated
  • class: Standard
  • carrier: USPS
  • cost: $14.00
  • service: USPS Ground Advantage
  • transit: 5-9 Days

returns tractoheavy:

  • policy: No Returns

seller tractoheavy:

  • rating: 100.0%
  • city: Chittenango, New York
  • # reviews: 5

offer tractoheavy:

  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • started: April 25, 2026
  • sold: 0
  • best offers: True

payments tractoheavy:

  • wallet: Paypal
  • other
  • credit card: Mastercard

general tractoheavy:

  • condition: New
  • Heavy Equipment, Parts Attachments > Heavy Equipment Parts Accessories > Other Heavy Equipment Parts Accessories
part type: spring,
category: business & industrial > heavy equipment, parts attachments > heavy equipment parts accessories, sku: 15573598328233861,

Cat 158-3645 Is Similar To:

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3 offers $45.00–$99.95 USD
  • Offer #1: $99.95 price + $0.00 shipping estimate = $99.95* total. Part Number. CAT OEM SPRING AS.FREE SHIPPING
  • Offer #2: $45.00 price + $15.10 shipping estimate = $60.10* total. This is new in damaged box.+$15.10 shipping
  • Offer #3: $51.75 price + $15.10 shipping estimate = $66.85* total. CAT Spring AS Heavy Equipment Part.+$15.10 shipping

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