Air Filter For Yamaha Generator

Replacement air filter for all years Yamaha generators: EF4000D EF4500IS EF5200D EF6600D EF6300IS EF7200D YG4000D YG4600D YG5200D YG6600D YP40 EF55D PW4040 using part number 7CT-E4451-00-00. 
Filter measures 5 5/8" x 5 5/8" x 1.25" (145mm x 145mm x 30mm)
Filter is shipped un-oiled; add 1-2 cap fulls of oil to the filter and squeeze/work it for a minute in the supplied bag, then install. 

FAQ: 

• How do I oil the air filter? 
• Put ~1-2 caps full of oil on filter. Motor oil, 2 stroke oil, bar oil are all fine for this. 

• Put filter in bag and squeeze filter to work the oil into the filter. The bag saves your hands getting messy

• Install

• What kind of foam is used for the filters? 

• OEM spec small pore polyurethane filter foam 
• It is fuel safe and washable with soap and water. 

• Is this an OEM filter? 

• It's a functional replacement for the OEM filter. 

• How are the filters produced? 

• Filters are die cut and made in USA

SHIPPING:  Filters are shipped tracked via USPS First Class. Handling is done within 24 hours; with exception of late Saturday and Sunday, once I mark it "Shipped" it's in the mailbox. 
Satisfaction guaranteed; buy with confidence.