New 8T4140 Cap Screw Zinc Replacement suitable for Caterpillar Equipment

  • New Cap Screw Zinc Replacement suitable for Caterpillar Equipment
  • Made to USA Specification

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$1.04
In Stock • Ships Today • Order By 3pm ET
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SKU
8T4140CTP
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Description for 8T4140 Cap Screw Zinc

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This aftermarket Caterpillar 8T4140 Cap Screw Zinc 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 Cap Screw Zinc.
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 8T4140 Cap Screw Zinc

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Replacement Part Number(s): 8T-4140
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: 0.26 LBS | 0.12 KG
Dimensions: 2.76 x 0.43 x 0.91 (inches)
Condition: New

Exact Fit Guarantee for 8T4140 Cap Screw Zinc

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Looking for a reliable replacement Caterpillar 8T4140 Cap Screw Zinc ? 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.
More Information
Dimensions 2.76x0.43x0.91
Customer Reviews
  1. 100%
    Grateful I found this company!
    I’m grateful I found this company! They answer the phone every time plus the parts are packaged very well!! Even the angriest mailman couldn’t damage your parts! lol The parts showed up as planned and for being aftermarket the quality seems to be good!! The warranty is the same as CAT. Thank you Daniel!!!
  2. 100%
    Rapid response! Excellent service!
  3. 100%
    Great Service!
  4. 100%
    rapid response!
  5. 100%
    Good Customer Service. Fast Shipping. A+++
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Frequently Asked Questions

Product

What is the Caterpillar 8T4140 zinc cap screw used for?

The 8T4140 zinc cap screw is designed to securely fasten Caterpillar equipment components while offering corrosion resistance and dependable fastening performance in demanding operating environments.

What are the benefits of using a high-quality zinc cap screw?

  • Provides strong and secure fastening support
  • Helps resist corrosion and environmental wear
  • Supports stable operation under vibration and heavy loads

What are common signs that a cap screw should be replaced?

Common signs include stripped threads, corrosion, stretching, cracking, or difficulty maintaining proper torque specifications.

Can damaged cap screws affect equipment performance?

Yes, worn or weakened cap screws may lead to loose assemblies, vibration issues, and premature wear on connected components.

Is the 8T4140 cap screw compatible with multiple Caterpillar machines?

Yes, this cap screw may fit a variety of Caterpillar equipment applications depending on machine configuration. Please reach out to Propel Parts for help verifying fitment.

Are aftermarket replacement cap screws reliable?

Yes. High-quality aftermarket cap screws that meet or exceed OEM specifications provide dependable fastening durability and long service life.

Are related fastening components commonly used with this cap screw?

Yes, products such as the Caterpillar 8T3282 hard washer are often paired with cap screws to improve load distribution and fastening stability.

Questions About this Part?
Have a question about fit, compatibility, shipping, warranty, or 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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