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 | Slide in Master Pin |
|---|---|
| Machine | Caterpillar 328D L |
| Manufacturer | Astrak |
| Part Type | Slide in Master Pin |
|---|---|
| Machine | Caterpillar 329D |
| Manufacturer | Astrak |
| Part Type | Slide in Master Pin |
|---|---|
| Machine | Caterpillar 329D L |
| Manufacturer | Astrak |
| Part Type | Slide in Master Pin |
|---|---|
| Machine | Caterpillar 329E |
| Manufacturer | Astrak |
| Part Type | Slide in Master Pin |
|---|---|
| Machine | Caterpillar 330F L |
| Manufacturer | Astrak |
| Part Type | Slide-in Master Pin Kit |
|---|---|
| Machine | Liebherr R934 Li. M20, 52 link |
| Manufacturer | Astrak |
| Part Type | Track Adjuster Grease Nipple |
|---|---|
| Machine | Takeuchi TB1140 |
| Manufacturer | Astrak |
| Part Type | Track Adjuster Grease Nipple |
|---|---|
| Machine | Hitachi ZX450LCH-3 |
| Manufacturer | Astrak |
| Part Type | Track Adjuster Grease Nipple |
|---|---|
| Machine | Takeuchi TB2150 |
| Manufacturer | Astrak |
| Part Type | Track Adjuster Grease Nipple |
|---|---|
| Machine | Takeuchi TB2150R |
| Manufacturer | Astrak |
| Part Type | Track Adjuster Grease Nipple |
|---|---|
| Machine | Hitachi ZX470LCH-3 |
| Manufacturer | Astrak |
| Part Type | Track Adjuster Grease Nipple |
|---|---|
| Machine | Hitachi ZX70 |
| Manufacturer | Astrak |
| Part Type | Track Adjuster Grease Nipple |
|---|---|
| Machine | Hitachi ZX70LC |
| Manufacturer | Astrak |
| Part Type | Track Adjuster Grease Nipple |
|---|---|
| Machine | Hitachi ZX70LC-3 |
| Manufacturer | Astrak |
| Part Type | Track Adjuster Grease Nipple |
|---|---|
| Machine | Hitachi ZX75UR |
| Manufacturer | Astrak |
| Part Type | Track Adjuster Grease Nipple |
|---|---|
| Machine | Hitachi ZX75US |
| Manufacturer | Astrak |
| Part Type | Track Adjuster Grease Nipple |
|---|---|
| Machine | Hitachi ZX80SB |
| Manufacturer | Astrak |
| Part Type | Track Adjuster Grease Nipple |
|---|---|
| Machine | Hitachi ZX80SBLC |
| Manufacturer | Astrak |
| Part Type | Track Adjuster Grease Nipple |
|---|---|
| Machine | Hitachi ZX85US |
| Manufacturer | Astrak |
| Part Type | Track Adjuster Grease Nipple |
|---|---|
| Machine | Hitachi ZX85USB-3 |
| Manufacturer | Astrak |
| Part Type | Track Adjuster Grease Nipple |
|---|---|
| Machine | Hitachi ZX85USB-5 |
| Manufacturer | Astrak |
| Part Type | Track Adjuster Grease Nipple |
|---|---|
| Machine | Daewoo Solar 130-3 |
| Manufacturer | Astrak |
| Part Type | Track Adjuster Grease Nipple |
|---|---|
| Machine | Daewoo Solar 130-5 |
| Manufacturer | Astrak |
| Part Type | Track Adjuster Grease Nipple |
|---|---|
| Machine | Daewoo Solar 130LC V |
| Manufacturer | Astrak |
| Part Type | Track Adjuster Grease Nipple |
|---|---|
| Machine | Daewoo Solar 140 V |
| Manufacturer | Astrak |
| Part Type | Track Adjuster Grease Nipple |
|---|---|
| Machine | Daewoo Solar 140LC V |
| Manufacturer | Astrak |
| Part Type | Track Adjuster Grease Nipple |
|---|---|
| Machine | Daewoo Solar 150LC V |
| Manufacturer | Astrak |
| Part Type | Track Adjuster Grease Nipple |
|---|---|
| Machine | Daewoo Solar 155LC V |
| Manufacturer | Astrak |
| Part Type | Track Adjuster Grease Nipple |
|---|---|
| Machine | Daewoo Solar 170-3 |
| Manufacturer | Astrak |
| Part Type | Track Adjuster Grease Nipple |
|---|---|
| Machine | Daewoo Solar 170LC V |
| Manufacturer | Astrak |
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