New 4J8996 Seal O Ring Replacement suitable for Caterpillar Equipment
- New Seal O Ring Replacement suitable for Caterpillar Equipment
- Made to USA Specification
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Description for 4J8996 Seal O Ring
▶Specification for 4J8996 Seal O Ring
▶Exact Fit Guarantee for 4J8996 Seal O Ring
▶| Dimensions | 1.06x1.06x0.16 |
|---|
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prompt clear replies
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Helpful with making sure parts fit my machine
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Great customer service.
Prompt , knowledgeable and friendly service. -
Quality Caterpillar parts
Very fast delivery and respons from Propel Parts
This is my second time that I bought something from it, first time delivery time was in one week from US to Serbia -
Science I buy parts from propel parts I don’t have to spend too much down time always on time and good service
Frequently Asked Questions
What is the Caterpillar 4J8996 / 2C1959 seal O-ring used for?
The Caterpillar 4J8996 / 2C1959 seal O-ring is a high-quality aftermarket sealing component designed to help prevent leaks and maintain dependable sealing performance in heavy equipment systems. It is manufactured to meet or exceed OEM specifications for durability and reliable operation.
What are the benefits of the 4J8996 / 2C1959 seal O-ring?
- Helps create secure leak-resistant seals
- Supports proper fluid and pressure retention
- Manufactured from durable sealing materials
- Designed to meet or exceed OEM specifications
- Helps reduce contamination risks within equipment systems
Is the 4J8996 / 2C1959 O-ring compatible with multiple Caterpillar machines?
Yes, this seal O-ring may fit various Caterpillar equipment models depending on the system configuration and application requirements. If you are unsure don’t hesitate to reach out to Propel Parts for help verifying fitment.
Why is replacing worn O-rings important in heavy equipment?
Replacing worn O-rings helps prevent leaks, pressure loss, contamination, and unnecessary wear on surrounding components, helping maintain dependable equipment performance.
Does the 4J8996 / 2C1959 seal O-ring meet OEM standards?
Yes, this aftermarket replacement is designed to meet or exceed OEM specifications for fit, sealing performance, and long-lasting durability.
Can damaged O-rings affect equipment efficiency?
Yes. Damaged or deteriorated O-rings may contribute to fluid leakage, reduced operating pressure, contamination, and increased maintenance requirements.
Are related Caterpillar sealing components available from Propel Parts?
Yes. Propel Parts offers a wide range of replacement seals and O-rings for Caterpillar equipment. You can also explore the Caterpillar Equipment Seal O-Ring 6D7146 for another related sealing solution.

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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