Multiquip Mikasa 366010080 Secondary Air Filter for MTX50HD, MTX60HD, MTX60HF, MTX70HD, MTX70HDR, MTX70HF & MTX80HDR RammersMultiquip Mikasa 366010080 Secondary Air Filter The Multiquip Mikasa 366010080 is the secondary air cleaner element used on compatible MTX series tamping rammers. It works with the primary air filter to help protect the engine from fine dust, dirt, and jobsite debris during compaction work. Product Details Brand Multiquip Mikasa Part Number 366010080 Part Description Secondary Element, Air Cleaner Secondary Air Filter Equipment Type Tamping Rammer