PGP511A0110AS2H2MD5B1B1D4+ZRPGP511A0110AS2H2MD5B1B1D4+ZRPGP511A0110AS2H2MD5B1B1D4+ZRPGP511A0110AS2H2MD5B1B1D4+ZR（4）泵的外接油管松动，管接头损伤，密封垫老化或产生裂纹；。PGP511A0110AS2H2MD5B1B1D4+ZR中压回油过滤器中压回油过滤器中压回油过滤器中压回油过滤器中压叶片泵YB-D2.5 YB-D4 YB-D6.3 YB-D10 YB-D12.5 YB-D16 YB-D20 YB-D25 YB-D31.5 YB-D40YB-D50 YB-D63 YB-D80 YB-D100中压回油过滤器PGP511A0110AS2H2MD5B1B1D4+ZR卸荷溢流阀 YX-03-21

PV7-1X/63-71RE07MD0-16管路吸油过滤器：待审核