Genuine OEM EL-AV EL+ Series 4000-hour service maintenancekit sized for the ELBD30INV rotary screwcompressor (30 HP). Pre-bundled by HP rating so there’s no part-numberlookup at service time — the kit contains everything needed for a complete4000-hour scheduled service per the EL-AV maintenance schedule.
What’s in the 4000-Hour Kit
- Air inlet filter cartridge
- Spin-on oil filter
- Oil / air separator element (complete change)
- Lubricant charge sized for the airend (top-up; pair with 8000H Synthetic Oil pail for full change)
- Sealing washers, O-rings, and gaskets for filter and separator housings
- Service-interval consumables per the EL-AV extended-service checklist
Service interval: Every 4,000 operating hours per EL-AVrecommended maintenance schedule. Includes everything in the 2000-Hour kitplus the separator change.
Why Use OEM Kits
- Preserves warranty coverage — non-OEM consumables can void EL-AV factory warranty
- Exact-match tolerances on the airend separator critical for oil-carryover specs
- Pre-bundled per HP class — eliminates the risk of ordering the wrong micron rating or seal kit
Full Oil Change
For the 8,000-hour major service or any complete oil change, pair this kitwith the EL-AV 8000H Synthetic Compressor Oil 5-Gallon Pail.
