Gasket

Enhance your Case Construction equipment’s performance with Gasket #504221516. Designed for durability and precision, this essential part ensures a reliable seal, preventing leaks and maintaining optimal operation in heavy-duty applications. Trust Case for quality and longevity.

Compatible equipment

This part fits COMPACT WHEEL LOADER TIER 3, SKID STEER - SERIES 3 ASN 430 NA N7M479683 430 EU N7M479546, SKID STEER - TIER 3 ASN N7M425032, SKID STEER - TIER 3 ASN N7M454787, COMPACT TRACK LOADER - TIER 3 ASN N8M458846, ENGINE 504176180 - 87546691, ENGINE 504234738 - 87530652, ENGINE 504387947 - 84230116, ENGINE 504387948 - 84171653., ENGINE 504387946 - 84230115., ENGINE 504162758 - 87380451, SKID STEER LOADER, SKID STEER LOADER - TIER 3 - ROW, SKID STEER LOADER - NRC, COMPACT TRACK LOADER, COMPACT TRACK LOADER - TIER 3 - ROW, COMPACT TRACK LOADER - NRC including models 321E SERIES 3, 430, 435, 445, 445CT, F5CE5454B A001, F5CE5454B A002, F5CE5454B A005, F5CE5454C A003, F5CE5454G A001, F5CE9454E A001, SR200, SR200B, SR220, SR220B, SR250, SR250B, SV250, SV250B, SV300, SV300B, TR270, TR270B, TR320, TR320B.

Frequently asked questions

What is the part number?

The manufacturer part number is 504221516.

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.