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New 9X3401 Pin (16 Ga To 18 Replacement suitable for Caterpillar Equipment
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Description for 9X3401 Electrical Pin Connector
â–¶Specification for 9X3401 Electrical Pin Connector
â–¶Exact Fit Guarantee for 9X3401 Electrical Pin Connector
â–¶Reviews
Customer Reviews
Science I buy parts from propel parts I don’t have to spend too much down time always on time and good service
Excellant customer service!
The prices are very good! The customer service is excellant! I had to contact them because our tax info wasn't right and they refunded it on the spot! Great job! we will be doing a lot more ordering from thi company. Highly recommended!
Our CSR for Dymax Inc., Deb, has been extremely helpful and consistently provides quick, accurate information regarding parts and inventory. When we encounter difficulties finalizing transactions through the internal website, she is able to promptly generate quotes and provide an external, secure method for payment. Her responsiveness and willingness to assist play a key role in supporting our team’s success.
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!!!
Always helpful and great pricing
Propel parts is a very reliable parts source for heavy equipment
Quick response,good quality parts,favourable prices and always deliver on time
Buen servicio y atención
Very thorough ! Confirmed order and great communications.
Fast response and answers all my questions in a polite manner. Highly recommend.
Have been buying parts from them for years, and they have always delivered, both with parts and customer service.
Product Questions
Frequently Asked Questions
What is the 9X3401 and where is it used on Caterpillar equipment?
The 9X3401 is a precision pin used across a range of Caterpillar equipment assemblies including undercarriage linkages, structural pivots, bucket attachments, and drivetrain components. Browse our hardware parts for heavy machinery for the full selection of pins and hardware.
When should the 9X3401 pin be replaced?
Replace the pin when you observe:
- Measurable wear that puts it outside the specified diameter tolerance
- Visible scoring, pitting, or surface corrosion
- Axial or radial play in the joint that exceeds service limits
- Damage from impact, bending, or fatigue cracking
How do I confirm this pin fits my machine?
Pin fitment is determined by diameter, length, and the bore dimensions of the joint it occupies. Cross-reference the 9X3401 part number against your Caterpillar service manual. For related undercarriage work, explore our undercarriage components.
Does this pin require special installation tools?
Most Caterpillar pins require a hydraulic pin press or dedicated drive tools to avoid damaging the pin bore. Never use a hammer directly on the pin end ??? this can cause burring that makes future removal difficult.
Is the 9X3401 a premium aftermarket part?
Yes ??? this is a high-quality aftermarket pin manufactured to meet or exceed OEM specifications for diameter tolerance, case hardness, and surface finish.
Should I replace the pin bush at the same time?
Yes ??? replacing the pin without replacing a worn bush defeats the purpose of the service. Always replace the pin and bore components together to restore the designed running clearance.
What warranty and shipping does Propel Parts offer?
The 9X3401 is covered by Propel Parts' 12-month warranty from the invoice date. Orders placed on weekdays before 3:00 PM ET ship the same day, and worldwide delivery is available.
Shipping | 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.
Exact Fit Guarantee
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