O-Ring

Enhance the performance of your Case Construction equipment with O-Ring #17278090. Designed for durability and precision, this essential part ensures optimal sealing and reliability, keeping your machinery running smoothly in the toughest conditions. Perfect for maintenance and repairs.

Compatible equipment

This part fits LOADER LANDSCAPER - TIER 4A ASN NCC570600, BACKHOE LOADER (LIVERY) - TIER 3 NRC, BACKHOE LOADER - TIER 3 NRC, BACKHOE LOADER - TIER 4A - FROM PIN NCC560000, BACKHOE LOADER - TIER 4A - FROM PIN NCC564000, BACKHOE LOADER WIDE TRACK - TIER 4A, FORKLIFT - TIER 4A, BACKHOE LOADER - TIER 4A, ENGINE 5801503632 - 84497773., ENGINE - 5801390423 - 84281067, ENGINE PN 5801473755 - 85KW, ENGINE 5801398328 - 84281129., ENGINE 5801438206 - 84393712., ENGINE PN 5801473756 - 67KW, ENGINE PN 5801473757 - 61KW, SKID STEER LOADER - NRC, SKID STEER LOADER - TIER 4A, SKID STEER LOADER TIER 4, COMPACT TRACK LOADER - TIER 4A including models 570NXT, 580N, 580SN, 580SN WT, 586H, 588H, 590SN, F4GE9454K J604, F5HFL413A A001, F5HFL413A A002, F5HFL413B A001, F5HFL413B A002, F5HFL413E A001, F5HFL413H A001, SR220, SR250, SV250, SV300, TR320, TV380.

Frequently asked questions

What is the part number?

The manufacturer part number is 17278090.

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.