New 0S1601 Cap Screw Replacement suitable for Caterpillar Equipment

$1.71
In Stock • Ships Today • Order By 3pm ET
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Details

Description for 0S1601 Hex Bolt

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This aftermarket Caterpillar 0S1601 Hex Bolt is built to meet U.S. OEM specifications for durability and performance. At Propel Parts, we perform strict quality checks to ensure it fits and functions like your original Caterpillar Hex Bolt.
Direct Replacement: Engineered for a precise fit in Caterpillar equipment.
OEM-Spec Quality: Manufactured to match the performance of your original part.
Tested Reliability: Strict quality checks are performed before shipping.

Specification for 0S1601 Hex Bolt

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Replacement Part Number(s): 0S-1601
Specifications: Aftermarket Part | US OEM Specs.
Shipping: Same Day (Weekdays) | Order by 3pm.
Warranty: Unlimited Mileage | 1 Year Warranty.
Core: No Core Required | No Core Charge.
Weight: 0.29 LBS | 0.13 KG
Dimensions: 3.11 x 1.06 x 1.06 (inches)
Condition: New

Exact Fit Guarantee for 0S1601 Hex Bolt

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Looking for a reliable replacement Caterpillar 0S1601 Hex Bolt ? Order with confidence through our Exact Fit Guarantee.
Verified Fit: Before we ship, we check your part against CAT SIS (Caterpillar Service Information System) to confirm it's the correct match for your machine.
Peace of Mind: If it isn't the right fit, we'll contact you with the correct Caterpillar part number before your order goes out.
Exclusive Guarantee: Enroll in our Exact Fit Guarantee at checkout to ensure you get the part you need the first time.
Reviews

Customer Reviews

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Stevens the man. Placed my order and sent him the order # and had me in the loop within an hour.

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customer service and parts availability is fantastic

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Excellent service and quick response!

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They were great to deal with

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Quick Response. Very much appreciated.

★★★★★

Propel parts is a good Cat vendor that provides a top notch service to customers from ordering to delivery. Their after sales service is really impressive.

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Excellant customer service!
The prices are very good! The customer service is excellant! I had to contact them because our tax info wasn't right and they refunded it on the spot! Great job! we will be doing a lot more ordering from thi company. Highly recommended!

★★★★★

This is a great company to work with. Our sales associate Anthony quickly located the correct part and sent it out right away.

★★★★★

I put 2 of the same orders in due to a web page error and shortly after I was contacted by Deb from customer service asking if I meant to place both orders. She was very helpful, the email was very well written and it genuinely made me feel better about the whole experience. She resolved the issue quickly and with there not being much of customer service these days I was very happy so see that is not the case everywhere!!!

★★★★★

Very prompt services !

Product Questions

Frequently Asked Questions

What is the Caterpillar 0S1601 cap screw used for?

The Caterpillar 0S1601 cap screw is a high-quality aftermarket fastening component designed to secure heavy equipment assemblies in demanding operating environments. It is manufactured to meet or exceed OEM specifications for dependable strength and reliable performance.

What are the benefits of the 0S1601 cap screw?

  • Provides secure fastening for heavy equipment assemblies
  • Manufactured from durable materials for long service life
  • Designed to meet or exceed OEM specifications
  • Helps maintain assembly stability during operation
  • Suitable for demanding heavy-duty applications

Is the 0S1601 cap screw compatible with multiple Caterpillar machines?

Yes, this cap screw may fit various Caterpillar equipment models depending on the assembly and hardware requirements. If you are still unsure, reach out to Propel Parts, our team will be happy to help you verify if this part fits your equipment.

Why is replacing worn fastening hardware important?

Replacing worn or damaged fastening hardware helps maintain secure assemblies, reduce vibration-related wear, and support dependable equipment operation.

Does the 0S1601 cap screw meet OEM standards?

Yes, this aftermarket replacement is designed to meet or exceed OEM specifications for fit, durability, and reliable fastening performance.

Can damaged cap screws affect equipment reliability?

Yes. Worn or damaged cap screws may lead to loose assemblies, misalignment, vibration issues, and premature wear on connected components.

Are related Caterpillar fastening components available from Propel Parts?

Yes. Propel Parts offers a wide range of replacement screws and hardware for Caterpillar equipment. You can also check the Caterpillar Equipment Screw 5S5917 for another related replacement option.

Questions About this Part?
Have a question about fit, compatibility, shipping, warranty, or returns?
Shipping | Returns

Shipping

We know equipment downtime costs money, so fast and reliable shipping is a priority at Propel Parts. Orders placed on weekdays before 3:00 PM ET typically ship the same day, with expedited delivery options available for many locations when time is critical.

We ship across the U.S., Canada, and over 130 countries worldwide, helping customers keep machines running wherever they operate. Available shipping methods and delivery estimates are shown at checkout so you can select the option that best fits your timeline.

Tracking information is emailed within 24–48 hours after your order is processed, giving you full visibility from dispatch to delivery and peace of mind that your parts are on the way.

Easy Returns

Our refund policy is simple. We offer a 30-day, no-hassle return policy, and we make every effort to provide the best service and highest-quality parts possible. If you’re not fully satisfied with your purchase, you may return it within 30 days for a refund. Full details are available on our Returns Policy page.

Warranty

Buy with confidence. All parts from Propel Parts are covered against material or manufacturer defects for 12 months from the original invoice date. We stand behind every part we sell, so you can count on reliable performance and dependable support. Full details are available on our Warranty Policy page.

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