| 511 | Hitachi ZX200-3 Bottom Hose HIHB-1023, 3104768 | |
| 512 | Hitachi UH143 Long Bottom Hose HIHB-1022 | |
| 513 | Hitachi ZX450 Bottom Hose HIHB-1004 | |
| 514 | Hitachi ZX330 6HK1 S Shape By Pass Hose HITBP-1001 | |
| 515 | Hyundai H0160 Radiator Bottom Hose 25511-75700 | |
| 516 | Hyundai H0160 By Pass Hose 25417-75700 | |
| 517 | Hyundai H0160 Radiator Top Hose 25411-75700 | |
| 518 | Hyundai R290 Spare Tank Water Hose HDST-1001 | |
| 519 | Hohan Bottom Hose HHBH-1001 | |
| 520 | Hyundai 320-7 Bottom Hose HDBH-1003 | |
| 521 | Hyundai 350-5 Air Hose 02-AH45-350 | |
| 522 | Hyundai 320 360M Z Shape Air Hose HDAH-1002 | |
| 523 | Hyundai 290 J Shape Air Hose HDAH-1003 | |
| 524 | Hitachi EX100 C Shape Long Air Hose 4196669 | |
| 525 | Hitachi C Shape Hose 4505405 | |
| 526 | Hitachi EX200-2 3Short Air Hose 4271598 | |
| 527 | Hitachi EX100 Air Hose 3000508 | |
| 528 | Hitachi ZX330 Air Hose HITAH-1006 | |
| 529 | Hitachi ZX200-1 Air Hose 4426646 | |
| 530 | Hino J08C U Shape Air Hose 9002-33736 | |
| 531 | Hino FG H07D Air Hose 9002-33628, 9002-33630 | |
| 532 | Hino F21C Air Hose 9002-39137 | |
| 533 | Hitachi 081 C Shape Turbo Hose 4110650, 4093548 | |
| 534 | Hino Profia C Shape Air Hose 9002-33379B | |
| 535 | Hino AK Air Cleaner Hose 9002-33575 | |
| 536 | Hino AK1J Air Cleaner Hose 9002-39258 | |
| 537 | Hino EM100 Bottom Radiator Hose 9001-44624 | |
| 538 | Hino F20C S Shape Air Hose 9002-39140 | |
| 539 | Hino Dutro WU300 Air Hose 17030-78211 | |
| 540 | Hino Dutro WU720 Turbo Air Hose 17030-78590 | |