At OMB Warehouse, we strive to provide the greatest selection and quality of parts for your outdoor power equipment.Need other parts to complete your project? Check out our huge catalog - we have what you need.For Quantum series 97700, 99700, 12A800,12D800, 121700-129800, 104700.For Quantum series 97700, 99700, 12A800,12D800, 121700-129800, 104700. BRIGGS & STRATTON 399781 BRIGGS & STRATTON 399781S OREGON 49-204 PRIME LINE 7-04057 STENS 495-055 SUNBELT B1BR68
- Oil Seal for B&S Quantum Series Models: 97700, 99700, 12A800, 12D800, 121700-129800, 104700.
- REPLACES OEM - B&S: 399781, 399781S