The General Set i3 replacement kit (ZX.A1258) is a ceramic plunger kit for General Pump and Interpump pressure washer pumps. This i3 ceramic piston measures 15mm x 37.5mm x 9mm.
Built to match OEM specifications, this Italian-made ZX.A1258 kit is an exact replacement for the General Pump Kit i3 and provides seamless integration with compatible pumps.
This ZX.A1258 kit fits General Pump TT, EH, EL series pumps and Interpump W and WW models. It is an Idrobase OEM replacement kit with high-quality components that will return your pump to optimal performance.
All genuine Idrobase OEM replacement parts are made in Italy to the highest standards to return your pump to optimal performance for your General Set i3 replacement.
Trust Idrobase North America for your OEM-quality replacement components.
Parts Included in the General Set i3 replacement (ZX.A1258)
- 52040009 Ceramic Piston 15 mm x 37.5 mm x 9 mm (1)
The ZX.A1258 is a direct replacement for the General Pump Kit i3.
Additional Service and Interchange Information
Cross Reference Part Number(s): 8.703-187.0, 1-52040009, 104800, 726072, 829892, 87031870
Manufacturer’s Part Numbers (MPNs): 52040009
Veloci Part Number: 49.6068
Idrobase Part Numbers: ZX.A1258, ZXA1258, ZX-A1258
Kleen-Rite Part Number: GPP52040009









