New 5K1459 J550 Pin Replacement suitable for Caterpillar Equipment

  • New Pin Replacement suitable for Caterpillar Equipment
  • Made to USA Specification

Buy with Confidence: All parts are covered by our warranty

$3.89
In Stock • Ships Today • Order By 3pm ET
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SKU
5K1459CTP
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Description for 5K1459 J550 Pin

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This aftermarket Caterpillar 5K1459 J550 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 J550 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 5K1459 J550 Pin

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Replacement Part Number(s): 5K-1459
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: 0.56 LBS | 0.25 KG
Dimensions: 4.53 x 2.17 x 2.17 (inches)
Condition: New

Exact Fit Guarantee for 5K1459 J550 Pin

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Looking for a reliable replacement Caterpillar 5K1459 J550 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.
More Information
Models 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2
Dimensions 4.53x2.17x2.17
Customer Reviews
  1. 100%
    Fast response. Great price. Good communication not much time waiting for a answer
  2. 100%
    Excellent service!! Yes, very satisfied with the service, you have been very kind!
  3. 100%
    Propel Parts provided quality parts for my Caterpillar needs at a very fair price. Shipping to my international location was very fast. took about a week for the parts to get here. Seller is also responsive with my inquiry.
    Thanks again
  4. 100%
    Great service affordable parts
  5. 100%
    Great people! Good and fast service. Always looking to help get what you need! 10/10 ????????
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Frequently Asked Questions

Product

What is the Caterpillar 5K1459 pin used for?

The 5K1459 pin is designed to secure and align moving Caterpillar equipment components, helping maintain stable mechanical operation in demanding heavy-duty applications.

What are the benefits of using a high-quality equipment pin?

  • Helps maintain proper component alignment
  • Supports smooth movement in connected assemblies
  • Reduces excessive wear caused by vibration and heavy loads

What are common signs that a pin should be replaced?

Signs include excessive wear, bending, looseness, corrosion, or visible surface damage that affects fit and performance.

Can a worn pin affect equipment operation?

Yes, a damaged pin may lead to instability, misalignment, vibration issues, and increased wear on nearby components.

Is the 5K1459 pin compatible with multiple Caterpillar machines?

Compatibility depends on the machine model and assembly type. Please reach out to Propel Parts for help verifying fitment.

Are aftermarket replacement pins dependable?

Yes. High-quality aftermarket pins that meet or exceed OEM specifications provide reliable durability and long-term performance in heavy equipment applications.

Are related fastening components commonly used with this pin?

Yes, products such as the Caterpillar 2173674 fastener assembly are commonly used in related equipment assemblies requiring secure fastening support.

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

This 5K1459 J550 Pin is compatible with the following models:
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2 & 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.

Exact Fit Guarantee®

The right part — or we'll make it right.

1

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2

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Place your order, then send us your serial number before it ships.

We'll verify fit.
3

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