OEM customzied PC138-2 excavator engine radiator water tank construction machinery radiator

Features of PC138-2 excavator engine radiator: 

1 Original factory level precise adaptation, zero modification installation
1: 1. Reproduce the original factory size (core 730 × 208mm), install it in situ, and ensure that the inlet and outlet ports, as well as the fixed hole positions, are fully matched with the original factory pipeline.
Compatible models: Komatsu PC138US-2, PC128US-2, PC128-6, directly replace aging/clogged/leaking old radiators.

2 Small excavator heavy-duty dedicated
Through vibration testing at 10-500Hz and IP54 protection, it can withstand the impact of dust, mud, and bumps on construction sites.
High density fin design, preventing willow catkins and mud blockage, long-term high temperature does not decay, avoiding engine overheating shutdown and cylinder deformation.
1000 hours of continuous cycle testing, stable performance, extending engine life by ≥ 40%.