- 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
3/8F Brass Hose End
3/8 M 90 1/2 Hose Tail
3/8f In 1/4f Out Swivel Gun (1A-015)
4500 PSI 40 LPM Unloader Valve
Chemical Pipe Plug
K1 Unloader 250 Bar 41lpm (K1)
A3812
Inline Fuel Filter Large 



