11990034 – Wright Hex Bolt 3/4-10 x 6 1/2" Z5 (Genuine OEM Part) 992528 Function: Regulates air-fuel mixture for

Function: Regulates air-fuel mixture for STIHL KombiSystem engines

Part Number: 16 083 04-S

Helps prevent leaks or pressure loss

ensure reliable mower operation

Maintains factory service and maintenance standards

11990034 – Wright Hex Bolt 3/4-10 x 6 1/2" Z5 (Genuine OEM Part) 992528 Function: Regulates air-fuel mixture for11990034 Wright Hex Bolt 3 4 10 x 6 1 2" Z5 (Genuine OEM Part) The Wright 11990034 is a genuine OEM hex bolt engineered for heavy duty fastening on compatible Wright commercial mowers and outdoor power equipment. Featuring a 3 4 10 thread size and a 6 1 2 inch length, this bolt is ideal for structural and high stress applications where strength, clamping force, and durability are essential. Manufactured to Wrights original equipment specifications,