Showing 1–24 of 42 results
The G4NB is Hyundai’s 1.8-litre four-cylinder petrol, fitted to the i30 and Elantra. Almost everything here is shared with the G4NA and G4NC, so listings carry all three codes.The G4NB list runs to 42 parts. The G4NB runs a timing chain, not a belt.
Genuine top end parts
Hyundai genuine head gaskets, rocker cover gaskets, rocker arms, pivot guide bolts and both the inlet and exhaust oil control valves. Rocker arms are listed singly, so count how many you need before you order.
G4NB bottom end
NVP and TDC main bearing sets, TP ring sets in standard and 0.5mm oversize, the tin sump oil pan and the oil pick up pipe. Order rings once the bore has been measured, not before.
The rest of our G4NB stock
Genuine thermostat, harmonic balancer, fuel pump gasket and timing components. If you are not certain which of the three engine codes you are working on, send us the engine number and we will confirm the part.
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