The 592792 carburetor fuel nozzle body, a one-piece white plastic shell, a flange face with a black seal ring, barbed ports for the fuel lines, and brass jets at the ends that divide and meter the fuel by orifice size. The shell moves the fuel, the brass sprays it, and once fitted in the carburetor the flange face seals the fuel and air circuits. Blow out a clogged orifice first, and when the tips are worn flat or bent, the flange is cracked, or the seal ring has failed and fuel is weeping, replace the whole body. On swap, line up the flange holes, and the direction and count of the ports, against the old part; most carburetors in the same family fit, but fit is not guaranteed for every one.

 FAQ 

Q1: What is this part?

A carburetor fuel nozzle body, part 592792, a one-piece white plastic shell with a sealed flange, fuel line ports and brass jets that meter the fuel, for small engine carburetors.

Q2: Can I replace just one brass jet?

No, the jets sit in the body as one unit, so the whole nozzle body is replaced. Blow out a clogged orifice first, and swap the body when the tips are worn, the flange is cracked, or the seal is leaking.

Q3: How do I check fit before ordering?

Compare the flange holes and the direction and count of the ports on the new body with your old part. It is not guaranteed for every carburetor, so checking against the old part is the safe way.