Briggs & Stratton 799863 Fuel Tank Replaces 694260/698110/695736/697779 Briggs &amp; Stratton 799863 Genuine Briggs &amp; Stratton Fuel Tank Replacement Fits Most 121000, 122000 Model Briggs &amp; Stratton Engines Replaces Old Briggs # 694260, 698110, 695736, 695728, 697779