New 5F3112 Valve Spring Replacement suitable for Caterpillar Equipment
- New Valve Spring Replacement suitable for Caterpillar Equipment
- Made to USA Specification
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Description for 5F3112 Engine Valve Spring
â–¶Specification for 5F3112 Engine Valve Spring
â–¶Exact Fit Guarantee for 5F3112 Engine Valve Spring
â–¶| Models | D315, 955C, 977D |
|---|---|
| Dimensions | 1.97x1.97x3.74 |
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Frequently Asked Questions
What is the 5F3112 spring used for?
The 5F3112 spring maintains the correct tension or return force within its assembly, keeping components in proper contact and timing. Consistent spring force is key to smooth operation.
How do I install the 5F3112 spring?
A reliable installation of the 5F3112 starts with inspection and ends with verification. Follow this process:
- Shut down and cool the machine, then follow safe procedures
- Access the assembly and remove the worn spring
- Inspect the bore and mating parts for wear
- Fit the 5F3112 with the correct orientation and seating
- Reassemble and verify smooth, correct movement
Which Caterpillar machines is the 5F3112 compatible with?
The 5F3112 is matched to particular Caterpillar equipment, so always verify the application against your parts reference before purchasing. Check your manual or reach out to Propel Parts for help verifying fitment.
Does the 5F3112 spring meet performance standards?
Yes. Propel Parts supplies the 5F3112 as a premium aftermarket part made to meet OEM specifications. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications so you can fit it with confidence.
How often should the 5F3112 be replaced?
Replace the 5F3112 whenever the assembly it serves is overhauled, or any time it shows wear, damage, or corrosion. Following the intervals in your service manual is the best guide.
What are the signs of a worn or failing 5F3112 spring?
Catching a failing 5F3112 early prevents wider damage. The common warning signs include:
- Weak return or loss of tension
- Noise such as ticking or tapping
- Rough or inconsistent operation
- A cracked, collapsed, or fatigued spring
Why is the 5F3112 important, and what related parts work with it?
Keeping the 5F3112 in good condition protects the components around it and supports smooth, reliable operation. Maintaining the assembly with parts that meet OEM specifications helps you avoid unplanned downtime. Related hardware on our site includes 4907199 Valve Intake and 714-07-29720 714 07 Disc.
This 5F3112 Engine Valve Spring is compatible with the following models:
D315, 955C, 977D & more...

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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