Trimmer Head Housing Fits RedMax 521819301 PT104 PT104 Plus 4" T318915111 by Laser $10.99 Sold out 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out PRODUCT INFORMATION Type Other PRODUCT DESCRIPTION Brand New Trimmer Head Housing Fits RedMax 521819301 PT104 PT104 Plus 4" T318915111... Genuine Laser Part # 87162 Genuine OEM Laser Part