O-Ring Gasket

Enhance your heavy equipment’s performance with the Case Construction O-Ring Gasket #14455180. Designed for durability and precision, this essential part ensures a reliable seal, preventing leaks and maintaining optimal functionality in your machinery. Perfect for all Case models.

Compatible equipment

This part fits CASE CRAWLER TRACTOR, SERIES 3 CRAWLER DOZER TIER 3 (NA/EU), CRAWLER DOZER TIER 3 (NA/EU) (HYDRO), PATRIOT SPRAYER TIER 4A, PATRIOT SPRAYER, PATRIOT SPRAYER TIER 4, CASE TRACTOR, SERIES 1 CRAWLER - 07/01/2002 - 01/31/2005, SERIES 2 CRAWLER TIER 2 - 01/21/2005 - 06/16/2006, SERIES 3 CRAWLER TIER 2 - 06/20/2006 - 12/31/2008, CRAWLER DOZER TIER 3 (HYDRO), CASE LONG TRACK CRAWLER TRACTOR, CRAWLER DOZER TIER 3, CRAWLER DOZER - NA, CRAWLER DOZER, TRACTOR - TIER 4A - S/N ZXXX5XXXX, EFFICIENT POWER TRACTOR - TIER 4A S/N ZXJRXXXXX, TRACTOR, CASE IH TRACTOR, SMALL FRAME TRACTOR TIER 4 (NA) - ZARH06086 AND AFTER, TRACTOR (NA), TRACTOR - TIER 4B CVT (NA), TRACTOR - STAGE V, TRACTOR - TIER 4B, TRACTOR - TIER 4B - MY18, DAVIS FLEETLINE 30 4 TRENCHER, PATRIOT SPRAYER - TIER 4B (NA), PATRIOT SPRAYER - TIER 4B, TRACTOR - CVT, TRACTOR - TIER 4B - MY15, TRACTOR - TIER 4B., DAVIS FLEETLINE 40 4 TRENCHER, SPRAYER, SPX-SERIES PATRIOT SPRAYER, TRACTOR - TIER 4A - S/N ZXXY5XXXX, TRACTOR - TIER 4, AUTOCOMMAND TRACTOR, AUTO COMMAND TRACTOR - STAGE V, AUTO COMMAND TRACTOR - TIER 4B - MY18, AUTOCOMMAND TRACTOR - TIER 4B, AUTOCOMMAND TRACTOR - TIER 4B - MY15, AUTO COMMAND TRACTOR - TIER 4B., AUTO COMMAND TRACTOR - TIER 4B, CASE UNIT LOADER including models 1150G, 1150H, 1150K, 1550, 1650L, 2240, 3210, 3230, 3330, 4420, 4430, 4994, 650, 650G, 650H, 650K, 650L, 750H, 750K, 850D, 850E, 850G, 850H, 850K, 850L.

Frequently asked questions

What is the part number?

The manufacturer part number is 14455180.

Is this a genuine OEM part?

Yes. Southeastern Equipment stocks OEM and quality aftermarket parts for heavy equipment. Contact us if you need a specific OEM source or aftermarket option.

Will this fit my machine?

See the compatible equipment list above. If your model is not listed, call us with your machine's serial number and we can confirm.

Where does this ship from?

Southeastern Equipment Company ships parts nationwide from our US warehouse. Orders placed before 2 PM ET typically ship same day.

Ships nationwide. In-stock parts ordered before 2:30 PM ET ship the same business day. Your exact shipping cost and delivery estimate are calculated at checkout from your ZIP code and the part’s size and weight; oversized and truck-freight items may need extra transit time and freight charges.

Free branch pickup is also available across Ohio, Indiana, Michigan, and Kentucky — just choose it at checkout.

30-day returns. New, unused parts in original packaging may be returned within 30 days. Some items — including electrical, special-order, and direct-from-supplier parts — are non-returnable. See our full return policy.