New 4B8313 Spring Replacement suitable for Caterpillar Equipment
- New Spring Replacement suitable for Caterpillar Equipment
- Made to USA Specification
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Description for 4B8313 Spring
â–¶Specification for 4B8313 Spring
â–¶Exact Fit Guarantee for 4B8313 Spring
â–¶| Dimensions | 1.42x0.98x0.98 |
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Always helpful and great pricing
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:) great service
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Great Service!
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Excellent and prompt response.
Propel parts team helped me greatly regarding a special request and I always get prompt response.
They’re fantastic! -
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
Frequently Asked Questions
What is the 4B8313 spring used for?
The 4B8313 is a spring that holds load or returns a component to position, supporting accurate, quiet operation of the assembly.
How do I install the 4B8313 spring?
To install the 4B8313 properly, prepare the area first and confirm the result afterward. Use these steps:
- 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 4B8313 with the correct orientation and seating
- Reassemble and verify smooth, correct movement
Which Caterpillar machines is the 4B8313 compatible with?
Fitment for the 4B8313 depends on your specific Caterpillar model and the assembly it serves, so confirm the application before you order. Or reach out to Propel Parts for help verifying fitment.
Does the 4B8313 spring meet performance standards?
Yes. The 4B8313 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 4B8313 be replaced?
Plan to replace the 4B8313 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 4B8313 spring?
A worn 4B8313 usually gives early warning through the assembly it supports. Watch for these signs:
- 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 4B8313 important, and what related parts work with it?
A sound 4B8313 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 4907200 Valve Exhaust and 6Y7981 Disc Friction.

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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