The right track shoe keeps ground pressure in spec, protects undercarriage components, and preserves traction across all site conditions. This aftermarket pad-track bolt on 400 is built to OEM shoe width, grouser height, and bolt-hole pattern for a direct installation on the 400 — no shimming, no modification.

Why Choose This Pad-Track Bolt on 400
– Grouser height held to OEM dimension ±1mm
– Bolt holes CNC-drilled on precision fixtures for exact alignment with track link faces
– Triple-grouser profile delivers grip on hard-pack, clay, and loose gravel surfaces

Heavy-Duty Construction
This pad-track bolt on 400 is manufactured using high-manganese steel (Mn 12–14%) work-hardens under load: ships at ~200 HB, reaches 450+ HB in service. Full normalise-and-quench heat cycle ensures uniform hardness distribution throughout the shoe body. Shot-peened surfaces introduce compressive stress to resist fatigue cracking under cyclic bending loads. Designed to withstand vibration, impact loads, and harsh operating environments commonly found in construction, quarry, mining, and earthmoving applications. Precision manufacturing helps ensure correct fitment and long service life.

Applications
Suitable for a wide range of heavy equipment and undercarriage systems including:
– Excavators
– Dozers
– Loaders
– Track roller assemblies
– Earthmoving machinery undercarriage components

Maintenance Recommendations
– Rotate inner/outer shoe position at mid-life to equalise grouser wear
– Torque bolts to OEM spec with a calibrated wrench — undertorque causes link fretting
– Replace cracked grousers immediately; delay accelerates sprocket and link wear

Australia-Wide Supply
We supply high-quality pad-track bolt on 400 replacement parts across Australia with shipping from NSW. Suitable for aftermarket heavy equipment repairs and undercarriage maintenance applications.