Worldwide Shipping
New 1187590 Actuator Replacement suitable for Caterpillar G3508, G3512, G3516
- New Actuator Replacement suitable for Caterpillar Equipment
- Made to USA Specification
Buy with Confidence: All parts are covered by our warranty
Exact Fit Guarantee
This part is guaranteed to fit your machine.
Wrong Part?
We'll overnight correct part at no cost to you.
Description for 1187590 Actuator
â–¶Specification for 1187590 Actuator
â–¶Exact Fit Guarantee for 1187590 Actuator
â–¶| Models | G3508, G3512, G3516 |
|---|---|
| Dimensions | 9.06x9.06x9.06 |
-
Excellent service and quick response!
-
Quick and efficient.
Great products and a great team to deal with. We had a small issue with a missing part and the Customer Services Team dealt with it quickly and efficiently and in a way which left me, the customer, feeling entirely satisfied. Would highly recommend. -
customer service and parts availability is fantastic
-
Excellent customer service and parts.
You guys have always gave excellent customer service!!! Very prompt responsiveness. Warranty services are superb. I have been using them for quite awhile now on equipment I have. Always great prices for parts! Keep up the great work guy's -
Propel parts is a good Cat vendor that provides a top notch service to customers from ordering to delivery. Their after sales service is really impressive.
Frequently Asked Questions
What is the function of the 1187590 actuator in Caterpillar G3500 series engines?
The 1187590 actuator plays a critical role in controlling fuel delivery and engine speed in Caterpillar G3508, G3512, and G3516 engines. It ensures precise throttle response and stable engine operation, helping maintain optimal performance and efficiency across demanding applications.
Is the 1187590 actuator compatible with Caterpillar G3508, G3512, and G3516 engines?
Yes, this actuator replacement is specifically designed for use with Caterpillar G3508, G3512, and G3516 engines. However, compatibility may vary depending on your equipment configuration. Always check your manual or reach out to Propel Parts for help verifying fitment to ensure proper application.
Does this 1187590 actuator replacement meet OEM standards?
Yes, this actuator is engineered to meet OEM specifications, ensuring reliable performance and durability. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications to maintain proper engine control and longevity.
How do I install the 1187590 actuator on my engine?
Follow these general steps for installation:
- Turn off the engine and disconnect the power supply
- Allow the engine to cool completely
- Remove the faulty actuator carefully
- Inspect and clean the mounting area
- Install the new actuator and secure it according to specifications
- Reconnect electrical connections and test for proper operation
For best results, refer to your equipment service manual for detailed instructions.
What are the common signs of a failing actuator in Caterpillar engines?
Typical symptoms of a faulty actuator include:
- Irregular engine speed or poor throttle response
- Engine stalling or difficulty maintaining load
- Warning alarms or fault codes
- Reduced overall engine performance
Early detection and replacement can help prevent costly downtime.
How often should the actuator be replaced?
There is no fixed replacement interval for actuators. Their lifespan depends on operating conditions, maintenance practices, and workload. Regular inspections and monitoring engine performance can help determine when replacement is necessary.
Why is it important to use a high-quality actuator replacement?
Using a reliable actuator ensures accurate fuel control and stable engine performance. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications to ensure long-term reliability and avoid operational issues.
Can I use a premium aftermarket 1187590 actuator instead of a genuine part?
Yes, premium aftermarket options are a great alternative when they meet or exceed OEM expectations. We offer high-quality aftermarket actuator replacements that deliver dependable performance, making them a cost-effective and reliable choice for maintaining your equipment.
This 1187590 Actuator is compatible with the following models:
G3508, G3512, G3516 & 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.
Order Normally
Know your part number? Simply place your order.
Not Sure?
Place your order, then send us your serial number before it ships.
We'll verify fit.
We Make It Right
Wrong part? We'll make it right.Fast. At our expense.
1 YEAR UNLIMITED WARRANTY
ORDER BY 3PM EST. EXCL. WEEKEND
NO CORE OR EXCHANGE CHARGES
EASY RETURNS & FAST REFUNDS
