- 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
K3 Unloader Valve (1500 PSI)
3/4 Banjo T Strainer
Chemical Pipe Plug
Inline Fuel Filter Small
3/8f In 1/4f Out Std Gun (ART4334-02)
K1 Unloader 250 Bar 41lpm (K1)
W3 Unloader Valve 11-15 LPM
Brass Chemical Jet (BCJET) 
