New 7C4273 Spring-Valve-Inl Replacement suitable for Caterpillar Equipment
- New Spring-Valve-Inl Replacement suitable for Caterpillar Equipment
- Made to USA Specification
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Description for 7C4273 Spring-Valve-Inl
â–¶Specification for 7C4273 Spring-Valve-Inl
â–¶Exact Fit Guarantee for 7C4273 Spring-Valve-Inl
â–¶| Models | 3114, 3116, 3126, 120H, 120H ES, 120H NA, 135H, 135H NA, 205B, 214B, 224B, 30/30, 320 L, 320B, 322 FM L, 322B L, 322B LN, 322C, 322C FM, 325, 325 L, 325B, 325B L, 35, 446B, 446D, 45, 525B, 533, 535B |
|---|---|
| Dimensions | 2.80x1.14x1.14 |
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The customer care response was very awesome. It was more than what I expected
The customer care response was very effective and timely
The response time was amazing
The availability of most of the parts that I wanted was also very awesome
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Steven & Propel Parts were a huge help! We were able to place a large order and get it shipped out same day to avoid a line down situation for a customer due to a lost component. The order was even submitted after the 3pm cutoff for same day shipments and we got it the next morning!
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This is a great company to work with. Our sales associate Anthony quickly located the correct part and sent it out right away.
Frequently Asked Questions
What is the 7C4273 spring used for?
The 7C4273 is a spring that holds load or returns a component to position, supporting accurate, quiet operation of the assembly.
How do I install the 7C4273 spring?
To install the 7C4273 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 7C4273 with the correct orientation and seating
- Reassemble and verify smooth, correct movement
Which Caterpillar machines is the 7C4273 compatible with?
Fitment for the 7C4273 depends on your specific Caterpillar model and the assembly it serves, so confirm the application before you order. Please reach out to Propel Parts for help verifying fitment.
Does the 7C4273 spring meet performance standards?
Yes. The 7C4273 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 7C4273 be replaced?
Plan to replace the 7C4273 during a rebuild of the surrounding components, or sooner if inspection shows it is past its serviceable limit. When servicing this area, the 9K7951 Cap Valve is commonly replaced at the same time.
What are the signs of a worn or failing 7C4273 spring?
A worn 7C4273 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 7C4273 spring important, and what related part is commonly replaced with it?
A sound 7C4273 is inexpensive insurance against larger repairs. Servicing it on time with parts that meet OEM specifications keeps the whole assembly working as intended. During an overhaul, the 6I9502 Plate Clutch is frequently replaced alongside this part.
This 7C4273 Spring-Valve-Inl is compatible with the following models:
3114, 3116, 3126, 120H, 120H ES, 120H NA, 135H, 135H NA, 205B, 214B, 224B, 30/30, 320 L, 320B, 322 FM L, 322B L, 322B LN, 322C, 322C FM, 325, 325 L, 325B, 325B L, 35, 446B, 446D, 45, 525B, 533, 535B & more...

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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.
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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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