Ring Nut Kit

The 47579403 ring nut kit is a genuine OEM CASE Construction fastener kit that provides the ring nuts and associated hardware needed for proper assembly and adjustment, available from Southeastern Equipment Company.

Compatible equipment

This part fits BACKHOE LOADER (LIVERY) - TIER 3 NRC; BACKHOE LOADER (LIVERY) - TIER 4B; BACKHOE LOADER - TIER 3 NRC; BACKHOE LOADER - TIER 4B; LOADER BACKHOE (TIER 3); LOADER LANDSCAPER - LIVERY - TIER 4B; LOADER LANDSCAPER - TIER 4B; SERIES 3 LOADER BACKHOE TIER 3 (NA) - ASN N8C500000 including models 570N EP, 580M, 580N, 580N EP, 580SM, 580SN.

Frequently asked questions

What is the part number?

The manufacturer part number is 47579403.

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.