- 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
Yanmar Toothed Belt (LN)
3/8 M 90 1/2 Hose Tail
1/2 M M
Inline Fuel Filter Small
3/8F Brass Hose End
1/4M Black Hose End
L/P Chemical Injector (ROBOKIM2)
3/4 Banjo T Strainer
W3 Unloader Valve 11-15 LPM
G/Bowser Lance Holder
K3 Unloader Valve (1500 PSI)
Eco Inlet Hose (Per Mtr)
EL1212
3/8f In 1/4f Out Std Gun (ART4334-02)
Brass Chemical Filter
Jet Adaptor Protector (ADAPTOR)
1/4 F Bung 



