Undercarriage hardware is the fastening layer that holds the running gear together: track bolts and nuts, shoe bolts, master pins and bushings, roller and segment mounting bolts, the high-grade fasteners engineered for the loads tracked machines feed through them. PartsForMachines supplies undercarriage hardware matched by machine and component, alongside the chains, rollers, idlers, sprockets and guides it secures.
Track hardware is not general-purpose fastener territory: shoe bolts and nuts are high-property-class components with specific head and seat forms, sized to the chain and shoe they clamp, and torqued to figures that keep shoes tight under loads that destroy under-specified bolts in hours. The range covers shoe bolt and nut sets, sold in shoe sets and box quantities, master pins and bushings for chain joining and repair, segment and sprocket bolts, and roller mounting hardware, with each product page listing dimensions, grade and the components served. Ask Simon confirms hardware from the machine model and chain specification, or from the part being secured.
The fitting discipline carries the value: shoe bolts torqued to specification and re-checked after first hours, since shoes loosen as faces bed, hardware renewed rather than reused when shoes or segments come off, and master pin work done with the proper tooling. Loose track hardware announces itself as clicking and shifted shoes, and a thrown shoe damages everything it passes.
For hardware confirmation by machine or chain specification, contact the team via WhatsApp 07754288583.
| Part Type | Cap Head Bolt |
|---|---|
| Machine | Gomaco GT3400 |
| Size | M10 x 35 |
| Manufacturer | Astrak |
| Part Type | Cap Head Bolt |
|---|---|
| Machine | Allat 450 |
| Size | M10 x 35 |
| Manufacturer | Astrak |
| Part Type | Cap Head Bolt |
|---|---|
| Machine | Allat SP350 |
| Size | M10 x 35 |
| Manufacturer | Astrak |
| Part Type | Cap Head Bolt |
|---|---|
| Machine | Antec CB2000 |
| Size | M10 x 35 |
| Manufacturer | Astrak |
| Part Type | Cap Head Bolt |
|---|---|
| Machine | Wirtgen SP 25 |
| Size | M10 x 35 |
| Manufacturer | Astrak |
| Part Type | Cap Head Bolt |
|---|---|
| Machine | Antec PT3500 |
| Size | M10 x 35 |
| Manufacturer | Astrak |
| Part Type | Cap Head Bolt |
|---|---|
| Machine | Power Curber 5700-C |
| Size | M10 x 35 |
| Manufacturer | Astrak |
| Part Type | Segment Nut |
|---|---|
| Machine | Caterpillar D9N |
| Size | 7/8" |
| Manufacturer | Astrak |
| Part Type | Segment Nut |
|---|---|
| Machine | Caterpillar D9R |
| Size | 7/8" |
| Manufacturer | Astrak |
| Part Type | Segment Nut |
|---|---|
| Machine | Caterpillar D9T |
| Size | 7/8" |
| Manufacturer | Astrak |
| Part Type | Track Bolts |
|---|---|
| Machine | Komatsu PC180NLC-3 |
| Size | M18 x 55mm |
| Manufacturer | Astrak |
| Part Type | Track Bolts |
|---|---|
| Machine | Hitachi ZX200 |
| Size | M18 x 55mm |
| Manufacturer | Astrak |
| Part Type | Track Bolts |
|---|---|
| Machine | Volvo EC230B |
| Size | M18 x 55mm |
| Manufacturer | Astrak |
| Part Type | Track Bolts |
|---|---|
| Machine | New Holland E175B |
| Size | M18 x 55mm |
| Manufacturer | Astrak |
| Part Type | Track Bolts |
|---|---|
| Machine | Volvo EC160D L |
| Size | M18 x 55mm |
| Manufacturer | Astrak |
| Part Type | Track Bolts |
|---|---|
| Machine | Volvo EC160C L |
| Size | M18 x 55mm |
| Manufacturer | Astrak |
| Part Type | Track Bolts |
|---|---|
| Machine | Volvo EC160B LC |
| Size | M18 x 55mm |
| Manufacturer | Astrak |
| Part Type | Track Bolts |
|---|---|
| Machine | Volvo EC160B |
| Size | M18 x 55mm |
| Manufacturer | Astrak |
| Part Type | Track Bolts |
|---|---|
| Machine | Hitachi EX200LC-5 |
| Size | M18 x 55mm |
| Manufacturer | Astrak |
| Part Type | Track Bolts |
|---|---|
| Machine | Volvo EC140C LCM |
| Size | M18 x 55mm |
| Manufacturer | Astrak |
| Part Type | Track Bolts |
|---|---|
| Machine | Volvo EC160B NLC |
| Size | M18 x 55mm |
| Manufacturer | Astrak |
| Part Type | Track Bolts |
|---|---|
| Machine | Hitachi EX200LC-3 |
| Size | M18 x 55mm |
| Manufacturer | Astrak |
| Part Type | Track Bolts |
|---|---|
| Machine | Volvo EC140 LCM |
| Size | M18 x 55mm |
| Manufacturer | Astrak |
| Part Type | Track Bolts |
|---|---|
| Machine | Hitachi ZX210 |
| Size | M18 x 55mm |
| Manufacturer | Astrak |
| Part Type | Track Bolts |
|---|---|
| Machine | Doosan DX160 |
| Size | M18 x 55mm |
| Manufacturer | Astrak |
| Part Type | Track Bolts |
|---|---|
| Machine | Doosan DX180 |
| Size | M18 x 55mm |
| Manufacturer | Astrak |
| Part Type | Track Bolts |
|---|---|
| Machine | Doosan DX180LCR |
| Size | M18 x 55mm |
| Manufacturer | Astrak |
| Part Type | Track Bolts |
|---|---|
| Machine | Volvo EC140B LCM |
| Size | M18 x 55mm |
| Manufacturer | Astrak |
| Part Type | Track Bolts |
|---|---|
| Machine | Hitachi ZX160LC |
| Size | M18 x 55mm |
| Manufacturer | Astrak |
| Part Type | Track Bolts |
|---|---|
| Machine | Case 1188LC |
| Size | M18 x 55mm |
| Manufacturer | Astrak |
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