Worldwide Shipping
9W7211 Seal GP for CAT 944, 950 & more
Exact Fit Guarantee
This part is guaranteed to fit your machine.
Wrong Part?
We'll overnight correct part at no cost to you.
Secure Checkout
•
Trusted Since 2012
Details
Description for 9W7211 Seal Duo-cone
â–¶Specification for 9W7211 Seal Duo-cone
â–¶Exact Fit Guarantee for 9W7211 Seal Duo-cone
â–¶Reviews
Customer Reviews
Excellent service!! Yes, very satisfied with the service, you have been very kind!
Rapid response! Excellent service!
Cat blade pins.
Easy transaction good web site.
perfect service
Australian buyer, sales where professional and very responsive with secure parts identification.
Highly recommend.
Bedrock Exploration Pty Lt, Australia
Customer Follow-Up After Delivery:
Thank you Deb and your colleague Anthony A for your help in supplying a replacement part which arrived in good time and is running smoothly.
I shall continue to use your services and recommend you to other remote miners, as your services and delivery times are better than our home-based suppliers.
With thanks again.
Regards, Gerard
Great pricing and fast shipping!
I'll admit that I was skeptical of propel parts, but they are an honest site and came through with the order. I was skeptical because I've never ordered heavy machinery parts, and didn't know who to trust. The parts that I ordered showed in stock, but after checking with their vendor, they only had half of the order in stock. I was notified the day after the order, and most of the parts arrived in a few days. There was one part that was not shipped putz but I was able to talk with who I assumed is the owner who rectified the situation and had the part overnighted to me.
I will say that communication speed could use a little work, but they will eventually get back with you.
Great people! Good and fast service. Always looking to help get what you need! 10/10 ????????
When I had questions, they were answered quickly and kindly.
Thank you!!
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!
Having issue running my credit card, Steven was more than helpful to send me a payment link to complete my transaction!
Product Questions
Frequently Asked Questions
What is the 9W7211 Seal GP used for in Caterpillar equipment?
The 9W7211 Seal GP is designed to help maintain proper sealing within critical systems of heavy-duty Caterpillar equipment such as CAT 944, CAT 950, and similar models. It prevents leakage of fluids or contaminants, ensuring smooth machine operation and protecting internal components from wear.
This is a high-quality aftermarket component that meets or exceeds OEM expectations, making it a reliable choice when replacing worn or damaged seals in demanding working conditions.
Which category of parts does this seal belong to and where can I find similar components?
The 9W7211 Seal GP falls under engine sealing and maintenance components used in heavy equipment rebuilds and repairs.
Explore a wide range of compatible components in our heavy equipment engine parts section for complete rebuild and maintenance solutions.
These categories include seals, gaskets, pistons, and other essential engine internals designed to support long-term performance and reliability.
Is the 9W7211 Seal GP compatible with CAT 944 and CAT 950 models?
Yes, this seal is designed for compatibility with CAT 944, CAT 950, and other supported Caterpillar machines. However, exact fitment can vary based on machine configuration and application.
If you are unsure, don’t hesitate to reach out to Propel Parts for help verifying fitment.
What are the signs that this seal needs replacement?
Common signs include:
- Hydraulic or oil leakage around sealed areas
- Reduced system efficiency or pressure loss
- Visible wear, cracking, or hardening of the seal
- Increased contamination in fluids
Replacing the seal promptly helps avoid costly damage to surrounding components.
Can this seal improve equipment performance?
Yes. A properly functioning seal helps maintain correct pressure levels and prevents fluid contamination, which directly supports smoother operation and longer component life. Choosing a premium aftermarket seal that meets OEM specifications ensures dependable performance under heavy-duty working conditions.
How does engine condition and airflow system affect seal durability?
Engine health and airflow management play a major role in seal longevity. Excess heat, pressure imbalance, or contamination can shorten seal life over time.
Proper maintenance of supporting systems like the air and exhaust components helps maintain stable engine conditions and protects seals from premature wear.
How difficult is it to install the 9W7211 Seal GP?
Installation is generally straightforward for trained technicians familiar with Caterpillar equipment. Proper cleaning of the sealing surface and correct alignment are essential to ensure leak-free performance.
If you're unsure about installation procedures, it’s recommended to consult a qualified technician or equipment manual before proceeding.
Why choose a high-quality aftermarket seal instead of OEM-priced options?
High-quality aftermarket seals that meet or exceed OEM specifications offer:
- Reliable performance in demanding environments
- Cost savings without compromising durability
- Wide availability for faster replacement and reduced downtime
When replacing seals, always choose components designed to deliver long-term reliability and consistent performance in heavy-duty applications.
Compatible Models
This 9W7211 Seal Duo-cone is compatible with the following models:
944, 950 & more...
Shipping | 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
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.