Worldwide Shipping 
3456511 CAT Pin As
4.7
(Site rating)Description for 3456511 Linkage & Assembly Pin
▶Specification for 3456511 Linkage & Assembly Pin
▶Exact Fit Guarantee for 3456511 Linkage & Assembly Pin
▶| Models | 236D, 242D, 246D, 257D, 259D, 262D, 272D, 272D XHP, 277D, 279D, 287D, 289D, 299D, 299D XHP |
|---|---|
| Dimensions | 7.87x7.87x3.15 |
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perfect service
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Always helpful and great pricing
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A Delay Handled the Right Way
Honestly, if I were in Miami like my shipment was, I wouldn?t have been in a hurry to ship out either. I was frustrated at first ? delays cost me time on the job ? but Propel Parts stepped up.
Deb, Daniel and the team owned the mistake, kept the communication clear, and graciously refunded my shipping costs without making it a hassle. That kind of accountability is rare these days, and I genuinely appreciated how they handled it.
Things don?t always go perfectly, but these folks proved they?re more interested in doing right by their customers than just pushing parts out the door. Solid company, solid people.
? Jimmy Spong
Hartco Mobile Welding
P.S. Incredible quality on the pin as well. I had to do some custom modifying, and let?s just say the case hardening was ? well ? hard. Great Stuff! Thank you. -
Amazing service, emails answered very quickly with simple straight forward answers. Haven’t received the parts yet but ordering them was quick and easy.
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Have been buying parts from them for years, and they have always delivered, both with parts and customer service.
Frequently Asked Questions
What is the function of the 3456511 CAT Pin As?
The 3456511 CAT Pin As is a critical component used in heavy equipment assemblies to secure and align moving parts. It helps maintain structural integrity, ensures proper articulation, and supports smooth mechanical operation in demanding applications.
How do I install the 3456511 CAT Pin correctly?
To ensure proper installation, follow these general steps:
- Power down the equipment and ensure all components are in a safe position
- Remove the worn or damaged pin carefully
- Clean the mounting area to remove dirt or debris
- Align the components properly before inserting the new pin
- Install the pin securely and fasten according to equipment specifications
- Inspect for proper fit and movement before returning the machine to operation
Always refer to your equipment manual for model-specific instructions.
Which machines are compatible with the 3456511 CAT Pin As?
The 3456511 CAT Pin As is used in various heavy equipment models, depending on the application and configuration. Compatibility can vary, so it???s important to confirm using your equipment manual or parts catalog.
Check your manual or reach out to Propel Parts for help verifying fitment.
Does the 3456511 CAT Pin As meet performance standards?
Yes, this part is designed to meet OEM specifications, ensuring reliable strength, durability, and performance under heavy-duty conditions. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications to maintain optimal equipment performance.
How often should a CAT pin assembly be replaced?
Replacement intervals depend on operating conditions, load stress, and maintenance practices. Pins used in high-impact or continuous-use environments may require more frequent inspection and replacement. Regular maintenance checks help prevent premature wear and unexpected failures.
What are the signs of a worn or failing pin assembly?
Common indicators include:
- Excessive play or looseness in joints
- Uneven wear on connected components
- Unusual noises during operation
- Reduced stability or alignment issues
Early detection and replacement can help avoid further damage to surrounding parts.
Why is using a high-quality pin assembly important for heavy equipment?
A properly functioning pin assembly ensures stability, alignment, and safe operation of your equipment. Using parts that meet OEM specifications helps reduce wear on connected components, minimize downtime, and extend the life of your machinery.
Can I use aftermarket options for the 3456511 CAT Pin As?
Yes, we offer premium aftermarket options that are engineered to meet or exceed OEM expectations. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications to ensure durability, performance, and long-term reliability.
This 3456511 Linkage & Assembly Pin is compatible with the following models:
236D, 242D, 246D, 257D, 259D, 262D, 272D, 272D XHP, 277D, 279D, 287D, 289D, 299D, 299D XHP & more...
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.
1 YEAR UNLIMITED WARRANTY
ORDER BY 3PM EST. EXCL. WEEKEND
NO CORE OR EXCHANGE CHARGES
EASY RETURNS & FAST REFUNDS
