R11510 Primer Pump Replaces Walbro 188-512-1
Replaces OEM #: AYP: 47721
Echo: 12318110860, 12318139130, 3801081330, 5213001400
Homelite: 01183, 1183, 300780002, 308088001
Husqvarna: 503936601, 530047721
Makita: 168398-2
MTD: 753-1185, 791-180000B, 791-181558, 791-181801, 791-683974, 791-683974B, 791-BQ03241
Poulan: 530047721
Red Max: 530047721
Ryobi: 683974, 791-683974 B
Stihl: 4130 350 6200
Tanaka: 6685139
Walbro: 188-512, 188-512-1