New 6F4718 Seal O Ring Replacement suitable for Caterpillar Equipment

  • New Seal O Ring Replacement suitable for Caterpillar Equipment
  • Made to USA Specification

Buy with Confidence: All parts are covered by our warranty

$0.53
In Stock • Ships Today • Order By 3pm ET
Excellent on Trustpilot
Fit Guarantee

Exact Fit Guarantee

This part is guaranteed to fit your machine.

Wrong Part

Wrong Part?

We'll overnight correct part at no cost to you.

SKU
6F4718CTP
Secure Checkout< Secure Checkout Trusted Since 2012
Buy Now
Also accepts PayPal and Apple Pay

Description for 6F4718 Seal O Ring

â–¶
This aftermarket Caterpillar 6F4718 Seal O Ring is built to meet U.S. OEM specifications for durability and performance. At Propel Parts, we perform strict quality checks to ensure it fits and functions like your original Caterpillar Seal O Ring.
Direct Replacement: Engineered for a precise fit in Caterpillar equipment.
OEM-Spec Quality: Manufactured to match the performance of your original part.
Tested Reliability: Strict quality checks are performed before shipping.

Specification for 6F4718 Seal O Ring

â–¶
Replacement Part Number(s): 6F-4718
Specifications: Aftermarket Part | US OEM Specs.
Shipping: Same Day (Weekdays) | Order by 3pm.
Warranty: Unlimited Mileage | 1 Year Warranty.
Core: No Core Required | No Core Charge.
Weight: 0.02 LBS | 0.01 KG
Dimensions: 7.00 x 9.00 x 0.08 (inches)
Condition: New

Exact Fit Guarantee for 6F4718 Seal O Ring

â–¶
Looking for a reliable replacement Caterpillar 6F4718 Seal O Ring ? Order with confidence through our Exact Fit Guarantee.
Verified Fit: Before we ship, we check your part against CAT SIS (Caterpillar Service Information System) to confirm it's the correct match for your machine.
Peace of Mind: If it isn't the right fit, we'll contact you with the correct Caterpillar part number before your order goes out.
Exclusive Guarantee: Enroll in our Exact Fit Guarantee at checkout to ensure you get the part you need the first time.
More Information
Dimensions 7.00x9.00x0.08
Customer Reviews
  1. 100%
    Tiene una buena atención y servicio
  2. 100%
    I own old cat bulldozers D8k,D8H,D8N that required frequent repairs and servicing. it was erratic and practically cumbersome to keep them running without constant supply of reliable
    and affordable spares in Uganda a third world country however,since I started dealing with propel parts US,my bulldozers have earned reliability and efficiency in providing high quality services to clients and making me a great dependable construction company in earth moving.
    My shipments are always handled expeditiously and delivered in record time to Uganda this is awesome from Propelparts.
    My business is booming by the clock for finding the best partner in Propelparts.
  3. 100%
    Quick Respond.
    The quick respond much appreciated.
    Keep this up.
  4. 100%
    Great Customer Service!
    Had some difficulties with the website. Contacted customer service. Once I communicated the issues I was having Steven worked through getting my order processed and making sure I got my receipt and all issues resolved. Perfect!
  5. 100%
    Online order.
    I had a good experience this morning I placed an online order and everything went smoothly. The staff at propel parts has always been helpful in the past when I have been looking for harder to find parts or something that wasn’t listed online.
Write Your Own Review
You're reviewing:New 6F4718 Seal O Ring Replacement suitable for Caterpillar Equipment
Your Rating

Frequently Asked Questions

Product

What is the 6F4718 O-ring seal used for?

The 6F4718 O-ring seal sits in a groove and is compressed between two surfaces to block fluid or air leakage. Its elasticity is what creates a tight, reliable seal.

How do I install the 6F4718 O-ring seal?

To install the 6F4718 properly, prepare the area first and confirm the result afterward. Use these steps:

  1. Depressurize the system and shut the machine down before service
  2. Remove the old O-ring and clean the groove thoroughly
  3. Inspect the groove and mating face for nicks or debris
  4. Lubricate the 6F4718 as directed and seat it evenly in the groove
  5. Reassemble carefully so the O-ring isn't pinched, then check for leaks

Which Caterpillar machines is the 6F4718 compatible with?

The 6F4718 is matched to particular Caterpillar equipment, so always verify the application against your parts reference before purchasing. If you are still unsure, reach out to Propel Parts, our team will be happy to help you verify if this part fits your equipment.

Does the 6F4718 O-ring seal meet performance standards?

Yes. Propel Parts supplies the 6F4718 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 6F4718 be replaced?

Replace the 6F4718 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 6F4718 O-ring seal?

A worn 6F4718 usually gives early warning through the assembly it supports. Watch for these signs:

  • Leaks or weeping at the sealed connection
  • A flattened, nicked, or hardened ring on removal
  • Loss of pressure in the circuit
  • Swelling or extrusion from the groove

Why is the 6F4718 important, and what related parts work with it?

A sound 6F4718 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 1764914 320b 320b L 320b N 320b S 322b L 322c 325b L 325b Ln 345b 345b L And More Seal Kit and 2027533 Gasket.

Questions About this Part?
Have a question about fit, compatibility, shipping, warranty, or returns?

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.

1

Order Normally

Know your part number?
Simply place your order.

2

Not Sure?

Place your order, then send us your serial number before it ships.

We'll verify fit.
3

We Make It Right

Wrong part? We'll make it right.

Fast. At our expense.