1525878 Mount As for CAT Equipment

$60.95
In Stock • Ships Today • Order By 3pm ET
Excellent on Trustpilot
ppp-seal
Fit Guarantee

Exact Fit Guarantee

This part is guaranteed to fit your machine.

Wrong Part

Wrong Part?

We'll overnight correct part at no cost to you.

Secure Checkout Secure Checkout • Trusted Since 2012
Also accepts PayPal and Apple Pay
Details

Description for 1525878 Starter Motor

â–¶
This aftermarket Caterpillar 1525878 Starter Motor 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 Starter Motor.
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 1525878 Starter Motor

â–¶
Replacement Part Number(s): 152-5878
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: 0.60 LBS | 0.27 KG
Dimensions: 2.76 x 2.36 x 2.95 (inches)
Condition: New

Exact Fit Guarantee for 1525878 Starter Motor

â–¶
Looking for a reliable replacement Caterpillar 1525878 Starter Motor ? 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

★★★★★

Been buying from them for years and have almost never had an issue. The few times I had a question or something to handle, they have shown amazing customer service. Great product and a great company.

★★★★★

Great pricing and fast shipping!
I'll admit that I was skeptical of propel parts, but they are an honest site and came through with the order. I was skeptical because I've never ordered heavy machinery parts, and didn't know who to trust. The parts that I ordered showed in stock, but after checking with their vendor, they only had half of the order in stock. I was notified the day after the order, and most of the parts arrived in a few days. There was one part that was not shipped putz but I was able to talk with who I assumed is the owner who rectified the situation and had the part overnighted to me.

I will say that communication speed could use a little work, but they will eventually get back with you.

★★★★★

The best supplier ever we mainly deal with most rare needed parts .. i highly recommend .. they are very very honest

★★★★★

Great place for Cat parts!
Had some shipping difficulties, but everything was made right. Parts were perfect and an excellent price. Thanks!

★★★★★

Great people! Good and fast service. Always looking to help get what you need! 10/10 ????????

★★★★★

rapid response!

★★★★★

Original Review (Portuguese)
Muito bom atendimento
Ótima empresa

English Translation
Very good service.
Excellent company.

★★★★★

Very nice job

★★★★★

Good Stuff.
We have had a couple shipping issues, but each time they made it right and we ended up getting what we need. Quality parts at half the price of OEM.

★★★★★

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

Product Questions

Frequently Asked Questions

What is the function of the 1525878 Mount As for CAT equipment?

The 1525878 Mount As is designed to securely support and stabilize key components within your equipment. It helps reduce vibration, maintain proper alignment, and protect surrounding parts from excessive stress during operation. This contributes to smoother performance and improved durability of your machine.

How do I install the 1525878 Mount As correctly?

Please follow these general steps for proper installation:

  • Power off the equipment and ensure it is on stable ground
  • Relieve any system pressure if applicable
  • Remove the worn or damaged mount assembly
  • Clean the mounting area to ensure proper fitment
  • Install the new mount securely and tighten to manufacturer specifications
  • Restart the machine and check for proper alignment and vibration levels

Always refer to your equipment manual for specific instructions.

Which CAT machines are compatible with the 1525878 Mount As?

The 1525878 Mount As is used across various CAT equipment models, but compatibility depends on your specific machine and configuration. Always verify the part number with your service manual before purchasing.

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 1525878 Mount As meet OEM standards?

Yes, this mount assembly is engineered to meet OEM specifications, ensuring reliable fit, performance, and durability. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications to maintain optimal equipment performance.

When should I replace the 1525878 Mount As?

Replacement depends on operating conditions and usage. You should inspect mounts regularly and replace them if you notice wear, cracking, deformation, or reduced vibration control. Preventative maintenance helps avoid damage to other critical components.

What are the signs of a worn or failing mount assembly?

Common indicators include:

  • Excessive vibration during operation
  • Misalignment of components
  • Unusual noise or rattling
  • Visible cracks or wear on the mount
  • Reduced stability of mounted parts

Early detection and replacement can help prevent costly repairs and downtime.

Why is a high-quality mount assembly important for heavy equipment?

A reliable mount assembly plays a critical role in minimizing vibration and maintaining structural integrity. It helps protect sensitive components, improves operator comfort, and supports consistent machine performance. Using genuine or premium aftermarket parts that meet or exceed OEM expectations ensures long-term reliability.

Can I use aftermarket options for the 1525878 Mount As?

Yes, high-quality aftermarket options are a great choice when they are built to meet OEM specifications. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications to ensure proper fit, durability, and performance without compromising quality.

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.

Exact Fit Guarantee

Exact Fit Guarantee®

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

1

Order Normally

Know your part number?
Simply place your order.

2

Not Sure?

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

We'll verify fit.
Truck Icon
3

We Make It Right

Wrong part? We'll make it right.

Fast. At our expense.