
New 3B4617 Cotter Pin Replacement suitable for Caterpillar Equipment
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Description for 3B4617 Cotter Pin
â–¶Specification for 3B4617 Cotter Pin
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Customer Reviews
Customer service was excellent today! I have never had a company go behind the scenes to see what was happening with my payment error and resolve it so I could complete my order without having to do it all over again. Hats off to Propel Parts!
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Amazing Help.
I don't know who I spoke with, but they were helpful. We will be buying those parts shortly.
Excelente servicio rapido, responsable y confiable
Excellent customer service and parts.
You guys have always gave excellent customer service!!! Very prompt responsiveness. Warranty services are superb. I have been using them for quite awhile now on equipment I have. Always great prices for parts! Keep up the great work guy's
Having issue running my credit card, Steven was more than helpful to send me a payment link to complete my transaction!
Always helpful and great pricing
Had a great experience with ordering correct engine gaskets for our 3208 caterpillar engine
Customer service was great! There was a small problem with the part and they responded quickly and respectfully until was resolved! Highly recommended
Product Questions
Frequently Asked Questions
What is the 3B4617 pin used for?
The 3B4617 is a pin used to join or align components, carrying shear load and maintaining correct positioning in the assembly.
How do I install the 3B4617 pin?
To install the 3B4617 properly, prepare the area first and confirm the result afterward. Use these steps:
- Shut the machine down and support the assembly before service
- Drive or press out the old pin and inspect the bores
- Clean and check the bores for wear or ovality
- Fit the 3B4617 with the correct orientation and retention
- Confirm the joint moves correctly and is properly secured
Which Caterpillar machines is the 3B4617 compatible with?
Compatibility for the 3B4617 pin varies by machine and configuration, so cross-check it for your Caterpillar equipment before ordering. Check your manual or reach out to Propel Parts for help verifying fitment.
Does the 3B4617 pin meet performance standards?
Yes. The 3B4617 is engineered to meet OEM specifications for material, dimensions, and durability. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications so the part performs the way it was designed to.
How often should the 3B4617 be replaced?
The 3B4617 is typically renewed during scheduled service or a related repair. In demanding, high-hour operation, inspect it more often to stay ahead of wear.
What are the signs of a worn or failing 3B4617 pin?
A worn 3B4617 usually gives early warning through the assembly it supports. Watch for these signs:
- Play, knocking, or rattling at the joint
- Visible wear, scoring, or galling on the pin
- Misalignment of the connected parts
- A loose or backed-out retainer
Why is the 3B4617 important, and what related parts work with it?
A sound 3B4617 is inexpensive insurance against larger repairs. Servicing it on time with parts that meet OEM specifications keeps the whole assembly working as intended. Related hardware on our site includes 6V4364 Ring Retaining and 7K9686 Bearing Sleeve.
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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.
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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.
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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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