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New 5P4939 Screw A Replacement suitable for Caterpillar Equipment
- New Screw A Replacement suitable for Caterpillar Equipment
- Made to USA Specification
Buy with Confidence: All parts are covered by our warranty
Exact Fit Guarantee
This part is guaranteed to fit your machine.
Wrong Part?
We'll overnight correct part at no cost to you.
Description for 5P4939 Screw
â–¶Specification for 5P4939 Screw
â–¶Exact Fit Guarantee for 5P4939 Screw
â–¶| Dimensions | 0.71x0.31x0.31 |
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Great prices prompt courteous customer service and fast shipping.
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Helpful with making sure parts fit my machine
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Fast response and very attentive! Thanks Deb.
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Great Customer Service!
Had some difficulties with the website. Contacted customer service. Once I communicated the issues I was having Steven worked through getting my order processed and making sure I got my receipt and all issues resolved. Perfect! -
I almost want to cry ;( writing this review because I dont want people to find out about them and rather keep them in my pocket but they deserve it…
This company is great with Quality Products at amazing prices! Sometimes, their website is not the most accurate but is user friendly and if you got questions they will call back and are very prompt in responding via a call or text to verify inventory before placing an order.
I really appreciate and look forward to continuing to work with you all especially Anthony — he is amazing & the best!!!
Frequently Asked Questions
What is the Caterpillar 5P4939 screw used for?
The Caterpillar 5P4939 screw is a high-quality aftermarket fastening component designed for securing equipment assemblies in heavy-duty Caterpillar applications. It is manufactured to meet or exceed OEM specifications for reliable fit and durability.
What are the benefits of the 5P4939 screw?
- Helps provide secure fastening for equipment assemblies
- Manufactured from durable materials for long service life
- Designed to meet or exceed OEM specifications
- Supports reliable equipment performance
- Suitable for demanding heavy equipment environments
Is the 5P4939 screw compatible with multiple Caterpillar machines?
Yes, this screw may fit various Caterpillar equipment models depending on the assembly and hardware requirements. Check your manual or reach out to Propel Parts for help verifying fitment.
Why is replacing worn fastening hardware important?
Replacing worn or damaged fastening hardware helps maintain secure assemblies, reduces vibration-related wear, and supports safe and efficient equipment operation.
Does the 5P4939 screw meet OEM standards?
Yes, this aftermarket replacement is designed to meet or exceed OEM specifications for fit, durability, and dependable fastening performance.
Can damaged screws affect heavy equipment reliability?
Yes. Worn or damaged screws can lead to loose components, vibration issues, misalignment, and premature wear on surrounding assemblies.
Are related Caterpillar hardware components available from Propel Parts?
Yes. Propel Parts carries a wide range of replacement hardware and fastening components for Caterpillar equipment. You can also explore the Caterpillar Screw Flat Head 1592953 for another related replacement option.
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.
Exact Fit Guarantee®
The right part — or we'll make it right.
Order Normally
Know your part number? Simply place your order.
Not Sure?
Place your order, then send us your serial number before it ships.
We'll verify fit.
We Make It Right
Wrong part? We'll make it right.Fast. At our expense.
1 YEAR UNLIMITED WARRANTY
ORDER BY 3PM EST. EXCL. WEEKEND
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EASY RETURNS & FAST REFUNDS
