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New 6E0358 Ring Backup Replacement suitable for Caterpillar Equipment
- New Ring Backup Replacement suitable for Caterpillar Equipment
- Made to USA Specification
Buy with Confidence: All parts are covered by our warranty
Exact Fit Guarantee
This part is guaranteed to fit your machine.
Wrong Part?
We'll overnight correct part at no cost to you.
Description for 6E0358 Back Up Ring
â–¶Specification for 6E0358 Back Up Ring
â–¶Exact Fit Guarantee for 6E0358 Back Up Ring
â–¶| Dimensions | 1.06x1.06x0.04 |
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At the beginning, I experienced significant delays and communication issues regarding my order, which honestly caused serious concern because the parts were urgently needed for an important project.
However, after continuous follow-up, the Propel Parts team handled the matter professionally, provided shipment tracking, and the parts finally arrived successfully.
I especially appreciate their willingness to communicate, acknowledge the issue, and continue working toward resolving the situation.
In international business, delays can sometimes happen, but what matters is the final commitment to resolving the issue properly.
Thank you to Daniel and the team, and hopefully future transactions will be smoother for both sides. -
Original Review (Portuguese)
Muito bom atendimento
Ótima empresa
English Translation
Very good service.
Excellent company. -
Quick Response. Very much appreciated.
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Great place for Cat parts!
Had some shipping difficulties, but everything was made right. Parts were perfect and an excellent price. Thanks! -
Good Stuff.
We have had a couple shipping issues, but each time they made it right and we ended up getting what we need. Quality parts at half the price of OEM.
Frequently Asked Questions
What is the Caterpillar 6E0358 backup ring used for?
The Caterpillar 6E0358 backup ring is a high-quality aftermarket replacement designed to support sealing systems and help protect O-rings from extrusion under pressure. It is manufactured to meet or exceed OEM specifications for dependable performance and durability.
What are the benefits of the 6E0358 backup ring?
- Helps support reliable sealing performance
- Assists in protecting O-rings under pressure
- Manufactured from durable materials for long service life
- Designed to meet or exceed OEM specifications
- Helps reduce leakage and sealing system wear
Is the 6E0358 backup ring compatible with multiple Caterpillar machines?
Yes, this backup ring may fit various Caterpillar equipment models depending on the sealing system and application requirements. Check your manual or reach out to Propel Parts for help verifying fitment.
Why is replacing worn backup rings important?
Replacing worn backup rings helps maintain sealing system integrity, reduce leakage risks, and support longer service life for surrounding sealing components.
Does the 6E0358 backup ring meet OEM specifications?
Yes, this aftermarket replacement is designed to meet or exceed OEM specifications for fit, durability, and dependable sealing support.
Can damaged backup rings affect equipment performance?
Yes. Damaged or worn backup rings may lead to seal failure, leakage, pressure loss, and increased wear on nearby components.
Are related Caterpillar sealing components available from Propel Parts?
Yes. Propel Parts offers a wide range of sealing and support components for Caterpillar equipment. You can also check the Caterpillar Equipment Seal O-Ring 6K6307 for another related sealing solution.
Shipping
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.
Easy Returns
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.
Warranty
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.
Exact Fit Guarantee®
The right part — or we'll make it right.
Order Normally
Know your part number? Simply place your order.
Not Sure?
Place your order, then send us your serial number before it ships.
We'll verify fit.
We Make It Right
Wrong part? We'll make it right.Fast. At our expense.
1 YEAR UNLIMITED WARRANTY
ORDER BY 3PM EST. EXCL. WEEKEND
NO CORE OR EXCHANGE CHARGES
EASY RETURNS & FAST REFUNDS
