- To suit E3B2121 pumps
Interpump Spares, Parts
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Piston D.22X42 (E3B2121)
We stock a wide range of genuine, original parts supplied by the Interpump Group that are suited to a variety of Interpump pumps.
£29.50 Ex VAT
Inline Fuel Filter Small
G/Bowser Reel Bracket
Unloader & Press Switch Complete
Chemical Pipe Plug
3/8F Black Hose End
3/8F Brass Hose End
Astra Wheel (New Type)
Inline Fuel Filter Large
W3 Unloader Valve 11-15 LPM
EL1212
A3812
Fuel Tank Cap
Large Fuel Filter (P556245) 



