New 2W2073 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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$3.24
In Stock • Ships Today • Order By 3pm ET
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SKU
2W2073CTP
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Description for 2W2073 Seal O Ring

This aftermarket Caterpillar 2W2073 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 2W2073 Seal O Ring

Replacement Part Number(s): 2W-2073
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: 0.06 LBS | 0.03 KG
Dimensions: 11.02 x 11.02 x 0.12 (inches)
Condition: New

Exact Fit Guarantee for 2W2073 Seal O Ring

Looking for a reliable replacement Caterpillar 2W2073 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 11.02x11.02x0.12
Customer Reviews
  1. 100%
    Quick and prompt support. Easy to work with. They had the parts in stock which is even better. Great pricing.
  2. 100%
    Great affordable option for aftermarket parts
    Found Propel Parts while looking for parts to repair a D6C dozer that has been sitting for 20 years. Great parts, great prices, fast shipping and excellent customer service.
  3. 100%
    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
  4. 100%
    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
  5. 100%
    He was a great help with ordering and refunding the sales tax,
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Frequently Asked Questions

Product

What is the 2W2073 O-ring seal used for?

The 2W2073 is an O-ring style seal used to prevent leaks at a joint or connection. Correct sizing and material let it hold pressure without hardening or extruding.

How do I install the 2W2073 O-ring seal?

Fitting the 2W2073 correctly comes down to clean surfaces and following the manual’s sequence. Work through 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 2W2073 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 2W2073 compatible with?

Fitment for the 2W2073 depends on your specific Caterpillar model and the assembly it serves, so confirm the application before you order. Check your manual or reach out to Propel Parts for help verifying fitment.

Does the 2W2073 O-ring seal meet performance standards?

Yes. The 2W2073 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 2W2073 be replaced?

Plan to replace the 2W2073 during a rebuild of the surrounding components, or sooner if inspection shows it is past its serviceable limit. This part is commonly replaced alongside the 1987825 Seal King Pin, so it is worth checking both while the assembly is open.

What are the signs of a worn or failing 2W2073 O-ring seal?

When the 2W2073 reaches the end of its service life, the symptoms tend to show up first as performance or wear issues. Look for:

  • 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 2W2073 O-ring seal important, and what related part is commonly replaced with it?

Replacing the 2W2073 when needed keeps the system within its designed clearances and loads, which extends the life of the surrounding parts and supports dependable performance. The 2084836 Gasket Kit is commonly serviced together with this part, so it is worth replacing both while access is available.

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.

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