JCB 320/B4133 Jet Piston Cooling - 320B4133
Jet Piston CoolingJCB 320/B4133 / 320B4133 Jet Piston Cooling. OEM original service parts for road construction machinery. Global delivery. Backed by a 1-year warranty.
JCB 320/B4133 / 320B4133 Jet Piston Cooling is an OEM and aftermarket piston cooling jet for JCB diesel engines in demolition equipment. Directs pressurized oil to the piston undercrown for thermal management under high combustion temperatures. OEM-matched orifice geometry ensures correct oil flow rate. Ships with a 1-year warranty. Helps reduce unplanned downtime and supports equipment reliability.
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