Homelite Genuine OEM Replacement Pump UT-80432 A 308653035 by | Jul 26, 2026UT-80432A, 308653035. Thermal Relief Valve Included. This more on the Briggs & Stratton Engines, but can be others. Also longer bolts maybe required. suggestion for bolts is (2) 5/16-18 x 2 1/2 and (1) 5/16-18 x 3 hex bolts.