One New Aftermarket Replacement Fuel Pump Kit for Briggs and Stratton Twin Cylinder Engines

This fuel pump rebuild kit restores proper fuel delivery on Briggs & Stratton 16 and 18 HP twin cylinder engines. The kit includes the diaphragm, gasket, springs, and related components needed to overhaul the original 3-screw-mount fuel pump assembly. Designed for carbureted engines where the fuel pump is integral to the carburetor body. Important: Not compatible with fuel containing more than 10% ethanol (E10 max).

Kit Includes

• Fuel pump diaphragm
• Pump gasket
• Springs and small internal hardware

Specifications

• Fits 3-screw hole mounting pattern carburetors
• Engine displacement: 16 HP and 18 HP twin cylinder
• Ethanol compatibility: E10 maximum (not compatible with fuel blends greater than 10% ethanol)

Compatible Models

Briggs & Stratton Engine Series: 253400-255400, 400400-422700, 460700, 461700-461799

Used on many Craftsman and Sears riding mowers and tractors equipped with Briggs & Stratton 16-18 HP twin cylinder engines.

Replaces Part Number(s):

393397

Aftermarket Interchange Numbers

Rotary 8380. Fits fuel pump bodies 799056 and 692026.

New aftermarket replacement part - not remanufactured, not used.