Brand name: komatsu
TRACK ROLLER
Note: Pictures are for reference only, the actual product shall prevail！
Related spare parts:
Part No./Part Name/Replacement part coding
820220019 ROLLER 10
1 3K4028600 ROLLER 1
2 3K4028603 SUPPORT 2
3 3K4028601 SHAFT 1
4 500216079 BUSHING 2
820510353 GASKET, ASSY. 2
5 855661140 SEAL, OIL 2
6 885661141 O-RING 2
7 855021216 O-RING 2
8 3K4028602 RING 2
9 801015185 BOLT 20
10 802170005 WASHER 20
advantages
1. High-quality products.
2. High-quality materials.
3. More accurate matching size.
4. Reduce the risk of damage.
5. Factory sells directly.
6. Complete range.