New 1124511 Pin-Spring Replacement suitable for Caterpillar Equipment

$1.08
In Stock • Ships Today • Order By 3pm ET
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Description for 1124511 Spring Pin

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This aftermarket Caterpillar 1124511 Spring Pin is built to meet U.S. OEM specifications for durability and performance. At Propel Parts, we perform strict quality checks to ensure it fits and functions like your original Caterpillar Spring Pin.
Direct Replacement: Engineered for a precise fit in Caterpillar equipment.
OEM-Spec Quality: Manufactured to match the performance of your original part.
Tested Reliability: Strict quality checks are performed before shipping.

Specification for 1124511 Spring Pin

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Replacement Part Number(s): 112-4511
Specifications: Aftermarket Part | US OEM Specs.
Shipping: Same Day (Weekdays) | Order by 3pm.
Warranty: Unlimited Mileage | 1 Year Warranty.
Core: No Core Required | No Core Charge.
Weight: 1.00 LBS | 0.45 KG
Dimensions: 0.39 x 0.39 x 0.39 (inches)
Condition: New

Exact Fit Guarantee for 1124511 Spring Pin

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Looking for a reliable replacement Caterpillar 1124511 Spring Pin ? Order with confidence through our Exact Fit Guarantee.
Verified Fit: Before we ship, we check your part against CAT SIS (Caterpillar Service Information System) to confirm it's the correct match for your machine.
Peace of Mind: If it isn't the right fit, we'll contact you with the correct Caterpillar part number before your order goes out.
Exclusive Guarantee: Enroll in our Exact Fit Guarantee at checkout to ensure you get the part you need the first time.
Reviews

Customer Reviews

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Rapid response! Excellent service!

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Fast response and answers all my questions in a polite manner. Highly recommend.

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Having issue running my credit card, Steven was more than helpful to send me a payment link to complete my transaction!

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Great company to deal with. Answered my questions with detail and shipped me the part in good time! I will be dealing with them more in the future!

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Good service, quick response.

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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!!!

★★★★★

rapid response!

Product Questions

Frequently Asked Questions

What is the 1124511 pin used for?

The 1124511 is a pin used to join or align components, carrying shear load and maintaining correct positioning in the assembly.

How do I install the 1124511 pin?

A reliable installation of the 1124511 starts with inspection and ends with verification. Follow this process:

  1. Shut the machine down and support the assembly before service
  2. Drive or press out the old pin and inspect the bores
  3. Clean and check the bores for wear or ovality
  4. Fit the 1124511 with the correct orientation and retention
  5. Confirm the joint moves correctly and is properly secured

Which Caterpillar machines is the 1124511 compatible with?

Compatibility for the 1124511 pin varies by machine and configuration, so cross-check it for your Caterpillar equipment before ordering. 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.

Does the 1124511 pin meet performance standards?

Yes. The 1124511 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 1124511 be replaced?

The 1124511 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 1124511 pin?

Catching a failing 1124511 early prevents wider damage. The common warning signs include:

  • 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 1124511 important, and what related parts work with it?

Keeping the 1124511 in good condition protects the components around it and supports smooth, reliable operation. Maintaining the assembly with parts that meet OEM specifications helps you avoid unplanned downtime. Related hardware on our site includes 9J9818OFF Ring and 2W0027 Bushing Rod.

Questions About this Part?
Have a question about fit, compatibility, shipping, warranty, or returns?
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.

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