BESTPARTS supplies a comprehensive range of replacement undercarriage parts for Hitachi mini excavators. Designed for durability and dependable performance, our undercarriage components help keep your equipment operating efficiently in demanding working conditions.
Manufactured to meet OEM specifications, our products provide excellent fit, wear resistance, and long service life. Whether you are an equipment owner, dealer, distributor, or repair contractor, we can supply quality replacement parts for a wide variety of Hitachi mini excavator models.
Product Overview
Hitachi mini excavators are widely used in construction, landscaping, utility work, agriculture, and rental fleets. The undercarriage system is one of the most critical and heavily used sections of the machine. Regular replacement of worn undercarriage components helps improve machine performance, reduce downtime, and lower maintenance costs.
BESTPARTS offers a complete selection of undercarriage parts engineered for compatibility with Hitachi mini excavators, ensuring reliable operation and long-lasting service.
| EX17U ZX17U-5N |
SPROCKET(19T,9H) | 2056268, 2031811 | 5.90 KGS |
| EX5 EX8 EX12 EX17 ZX17U-2 ZX17U-5N |
BOTTOM ROLLER | A7605000N00, 4340393, 4640798 |
3.60 KGS |
| EX17U ZX17U ZX17U-5N |
IDLER | 9203517, 9312919, 9312918 |
13.60 KGS |
| EX27U ZX27U |
SPROCKET(20T,9H) | 2043505 | 6.80 KGS |
| ZX26U-5N ZX27U-3 ZX35U-3 ZX35U-5 ZX50U-3 ZX50U-5 |
TOP ROLLER | 4718355, FYD00004167 | 2.30 KGS |
| EX20UR-1 EX22 EX25-1 EX25-2 EX30 EX30-1 EX30-2 EX35-1 EX35-2 EX20 UR-1 EX20 UR-2 EX30 UR-1 EX30 UR-2 EX40 UR-1, UR-2, UR-3 ZX27U ZX27U-2 ZX27U-3 ZX35U ZX35U-2 ZX35U-3 ZX35U-5 |
BOTTOM ROLLER | 9106668, 4340535, 9237937 |
6.80 KGS |
| ZX26U-5N ZX27U |
IDLER | 9132562, 9314257, 9101811 |
23.60 KGS |
| EX20UR-1 EX27U EX29U EX30-1 EX30-2 EX30UR-1 EX30UR-2 EX33MU EX33U EX35-1 EX35-2 EX35U EX40 EX40UR-1 EX40UR-2 EX45 EX45-2 EX50 EX50U EX55UR EX55UR-2 EX55UR-3 EX58MU ZX27U ZX30U ZX35U ZX40U ZX50U ZX60USB-3 |
TOP ROLLER | 4392416, 4357784, 9101720 |
4.00 KGS |
| EX17U ZX17U-5N |
SPROCKET(19T,9H) | 2056268, 2031811 | 5.90 KGS |
| ZX27U-2 ZX27U-3 ZX35U-2 ZX35U-3 |
TOP ROLLER | 9237948 | 3.60 KGS |
| IDLER | 9237934, 9298490, 9261429 |
27.20 KGS | |
| ZX27U-2 ZX35U-2 ZX35U-3 ZX35U-5 |
SPROCKET(23T,12H) | 1032265, 2055869 | 10.90 KGS |
| EX40 EX45 EX50 EX50U EX55UR EX55UR-3 EX58MU ZX50U |
BOTTOM ROLLER | 4357785 | 9.50 KGS |
| ZX40U-2 ZX40U-3 ZX50U-2 ZX50U-3 |
IDLER | 9237507 | 35.40 KGS |
| ZX50U-2 ZX50U-3 |
BOTTOM ROLLER | 9239528,FYD00004154, FYD00004165 |
9.10 KGS |
| ZX60USB-5 | SPROCKET(19T,12H) | 20541550 | 13.60 KGS |
| EX40-1 EX40-2 EX40U EX45-1 EX45-2 EX50U EX50UR-2 EX58MU ZX40U ZX60USB-3 |
IDLER | 9163767, 9087948 | 40.90 KGS |
| EX60-5 EX70 EX75 EX80 ZX70 ZX70LC ZX75LC ZX75US-3 |
BOTTOM ROLLER | 9153152 | 12.30 KGS |
| ZX75US-3 | SPROCKET(21T,16H) | 1033840, 2055869 | 21.80 KGS |
| EX60-5 EX60LC-5 EX70 EX70LC-5 EX75 EX80 EX80-5 ZX70 ZX70LC ZX75LC ZX75UR ZX75US ZX75US-3 ZX80 ZX80LC-5 |
TOP ROLLER | 9153288 | 4.10 KGS |
| EX60-5 ZX75US-3 |
IDLER | 9154166 | 44.50 KGS |
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