New 1864440 Shaft-Planetary Replacement suitable for Caterpillar Equipment

$17.03
In Stock • Ships Today • Order By 3pm ET
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Description for 1864440 Planetary Shaft

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This aftermarket Caterpillar 1864440 Planetary Shaft 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 Planetary Shaft.
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 1864440 Planetary Shaft

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Replacement Part Number(s): 186-4440
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: 3.60 LBS | 1.63 KG
Dimensions: 2.17 x 2.17 x 7.09 (inches)
Condition: New

Exact Fit Guarantee for 1864440 Planetary Shaft

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Looking for a reliable replacement Caterpillar 1864440 Planetary Shaft ? 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

★★★★★

Always helpful and great pricing

★★★★★

Great service affordable parts

★★★★★

Propel parts is a very reliable parts source for heavy equipment
Quick response,good quality parts,favourable prices and always deliver on time

★★★★★

To my country the company is doing great
The products they market is good and
Affordable.
They can delivery to any country, stree free.
Tested and trusted.

★★★★★

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

★★★★★

Great site and price

★★★★★

Excellent service and very very good service

★★★★★

Helpful with making sure parts fit my machine

★★★★★

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

★★★★★

GREAT CUSTOMER SERVICED
WANTED TO THANK PROPEL PARTS FOR THEIR ATTENTION TO AN URGENT MATTER I HAD. THEY RESPONDED QUICKLY & RESOLVED IT. I ALSO WANTED TO MENYTION THAT OUR CUSTOMER'S ARE VERY HAPPY WITH THE PARTS EWE HAVE BEEN ORDERING FROM PROPEL. WE WILL DEFINITLEY CONTINUE TO DO BUSINESS.

Product Questions

Frequently Asked Questions

What is the 1864440 component used for?

The 1864440 component plays a specific role in its assembly on Caterpillar equipment, contributing to safe, dependable performance.

How do I install the 1864440 component?

To install the 1864440 properly, prepare the area first and confirm the result afterward. Use these steps:

  1. Shut the machine down and isolate power before working on the assembly
  2. Clean the mating surfaces and inspect them for wear or damage
  3. Remove the old part and check the area for debris
  4. Fit the new 1864440 in the correct orientation per your service manual
  5. Reassemble to specification and confirm correct operation before returning to service

Which Caterpillar machines is the 1864440 compatible with?

Fitment for the 1864440 depends on your specific Caterpillar model and the assembly it serves, so confirm the application before you order. Check your manual or reach out to Propel Parts for help verifying fitment.

Does the 1864440 component meet performance standards?

Yes. The 1864440 is manufactured to meet OEM specifications for tolerance and material quality. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications for dependable, long-term performance.

How often should the 1864440 be replaced?

Plan to replace the 1864440 during a rebuild of the surrounding components, or sooner if inspection shows it is past its serviceable limit.

What are the signs of a worn or failing 1864440 component?

A worn 1864440 usually gives early warning through the assembly it supports. Watch for these signs:

  • Visible wear, cracking, or corrosion on inspection
  • Reduced performance or reliability in the assembly
  • Unusual noise, movement, or leaks near the part
  • Premature wear on the components around it

Why is the 1864440 important, and what related parts work with it?

A sound 1864440 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 5207951 Bolt Hex H and 2465926 416 428 Hydraulic Cylinder Seal Kit.

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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