New 4S6137 Stud-Taperlock Replacement suitable for Caterpillar Equipment
- New Stud-Taperlock Replacement suitable for Caterpillar Equipment
- Made to USA Specification
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Description for 4S6137 Stud
â–¶Specification for 4S6137 Stud
â–¶Exact Fit Guarantee for 4S6137 Stud
â–¶| Models | 120, 1673B, 16G, 16H NA, 229D, 245, 3304, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3412, 3456, 3512, 3512B, 3512C, 3516C, 375, 375 L, 385B, 5080, 5090B, 5130, 578, 583R, 587R, 589, 621, 621B |
|---|---|
| Dimensions | 3.27x0.35x0.35 |
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At the beginning, I experienced significant delays and communication issues regarding my order, which honestly caused serious concern because the parts were urgently needed for an important project.
However, after continuous follow-up, the Propel Parts team handled the matter professionally, provided shipment tracking, and the parts finally arrived successfully.
I especially appreciate their willingness to communicate, acknowledge the issue, and continue working toward resolving the situation.
In international business, delays can sometimes happen, but what matters is the final commitment to resolving the issue properly.
Thank you to Daniel and the team, and hopefully future transactions will be smoother for both sides. -
They were great to deal with
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Excellent and prompt response.
Propel parts team helped me greatly regarding a special request and I always get prompt response.
They’re fantastic! -
BEST for Heavy Equipment Parts.
Awesome quality products! Better customer service! Steven is always a pleasure to work with and very prompt in assisting me - thank you! -
He was a great help with ordering and refunding the sales tax,
Frequently Asked Questions
What is the Caterpillar 4S6137 taperlock stud used for?
The Caterpillar 4S6137 taperlock stud is a high-quality aftermarket fastening component designed to help secure assemblies and maintain reliable fastening performance in heavy equipment applications. It is manufactured to meet or exceed OEM specifications for strength and durability.
What are the benefits of the 4S6137 taperlock stud?
- Provides secure fastening for equipment assemblies
- Helps maintain stable component positioning
- Manufactured from durable materials for long service life
- Designed to meet or exceed OEM specifications
- Suitable for demanding heavy-duty applications
Is the 4S6137 taperlock stud compatible with multiple Caterpillar machines?
Yes, this taperlock stud may fit various Caterpillar equipment and engine 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 studs important in heavy equipment?
Replacing worn or damaged studs helps maintain secure assemblies, reduce vibration-related movement, and support safe equipment operation.
Does the 4S6137 taperlock stud meet OEM standards?
Yes, this aftermarket replacement is designed to meet or exceed OEM specifications for fit, durability, and dependable fastening performance.
Can damaged studs affect equipment reliability?
Yes. Worn or damaged studs may lead to loose assemblies, hardware failure, misalignment, and premature wear on surrounding components.
Are related Caterpillar fastening components available from Propel Parts?
Yes. Propel Parts offers a wide range of replacement studs and fastening hardware for Caterpillar equipment. You can also check the Caterpillar Equipment Bolt 12 Point 4E5985 for another related replacement option.
This 4S6137 Stud is compatible with the following models:
120, 1673B, 16G, 16H NA, 229D, 245, 3304, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3412, 3456, 3512, 3512B, 3512C, 3516C, 375, 375 L, 385B, 5080, 5090B, 5130, 578, 583R, 587R, 589, 621, 621B & more...

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.

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.

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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