New 4F5004 Spring Mount Replacement suitable for Caterpillar Equipment
- New Spring Mount Replacement suitable for Caterpillar Equipment
- Made to USA Specification
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Description for 4F5004 Idler Parts
â–¶Specification for 4F5004 Idler Parts
â–¶Exact Fit Guarantee for 4F5004 Idler Parts
â–¶| Dimensions | 4.53x2.17x2.17 |
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A Delay Handled the Right Way
Honestly, if I were in Miami like my shipment was, I wouldn?t have been in a hurry to ship out either. I was frustrated at first ? delays cost me time on the job ? but Propel Parts stepped up.
Deb, Daniel and the team owned the mistake, kept the communication clear, and graciously refunded my shipping costs without making it a hassle. That kind of accountability is rare these days, and I genuinely appreciated how they handled it.
Things don?t always go perfectly, but these folks proved they?re more interested in doing right by their customers than just pushing parts out the door. Solid company, solid people.
? Jimmy Spong
Hartco Mobile Welding
P.S. Incredible quality on the pin as well. I had to do some custom modifying, and let?s just say the case hardening was ? well ? hard. Great Stuff! Thank you. -
Excelente servicio rapido, responsable y confiable
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Great customer service answered email question quickly.
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Cat blade pins.
Easy transaction good web site. -
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 Caterpillar 4F5004 spring mount used for?
A: The 4F5004 spring mount is a vibration-isolating mounting component used in Caterpillar equipment to reduce shock and noise transmission between the engine and the machine frame. It absorbs dynamic loads and extends the life of surrounding components.
What are the signs of a worn spring mount?
A: Common signs include increased vibration felt through the cab or frame, unusual engine movement, rattling noises during operation, and visible cracking or deformation of the mount. Replace the spring mount immediately if any of these symptoms appear.
Is this a direct replacement for the original 4F5004?
A: Yes. This is a high-quality aftermarket spring mount engineered to meet or exceed OEM specifications in terms of dimensions, load capacity, and material durability. It provides a direct-fit replacement for the original Caterpillar part.
Which machines is the 4F5004 spring mount compatible with?
A: The 4F5004 is designed for use in various Caterpillar machines. Please check your manual or reach out to Propel Parts for help verifying fitment for your specific equipment.
How do I install the 4F5004 spring mount?
A: Installation typically involves: (1) safely supporting and isolating the engine, (2) removing the old mount, (3) cleaning the mounting surfaces, (4) positioning and torquing the new mount to spec. Refer to your Caterpillar service manual for detailed procedures and torque values.
Can I use a high-quality aftermarket spring mount instead of an original?
A: Yes. When replacing, choose high-quality aftermarket parts that meet or exceed OEM specifications. Our 4F5004 spring mount is designed to deliver the same vibration isolation and durability as the original component at a competitive price.
For other mounting and miscellaneous components, explore our selection of other heavy equipment parts.
Does the 4F5004 spring mount come with a warranty?
A: Yes. All Propel Parts products include a 12-month warranty against manufacturing and material defects. Your purchase is fully backed from the date of invoice.

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.

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.

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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