Heavy Equipment Vibration Control: OSHA Compliance Guide for Fleet Managers
When Jake Mendoza, a fleet superintendent for a 40-unit excavator fleet in West Texas, reviewed his OSHA 300 logs in early 2025, a pattern jumped out. Three operators had filed workers’ compensation claims for chronic lower-back pain within 18 months — all assigned to CAT 336 excavators with over 9,000 hours. The root cause wasn’t […]
Volvo A30G/A35G Articulated Dump Truck Rubber Mounts: Complete Parts Guide
A 12-unit Volvo A30G fleet running haul routes at a copper mine in Arizona was averaging 43 rear-suspension bushing replacements per year — nearly 4 per machine. The haul road had a 14% grade with loaded trucks hitting a sharp transition at the bottom. The maintenance team traced the failures to a combination of heat […]
Komatsu PC200-8/10 Cab Mount 20Y-54-65820: Specs, Fitment & Replacement
A rental fleet operator in Georgia noticed a pattern: three of his PC200-8 units were getting consistently lower operator satisfaction scores than identical machines in the same fleet. The machines had similar hours, same maintenance schedule, same job sites. The difference came down to cab mounts. The three underperforming units had original 20Y-54-65820 cab mounts […]
CAT 320/330/336 Engine Mount 175-4625: OEM-Compatible Replacement
A maintenance supervisor at a pipeline contractor in Louisiana pulled a CAT 330F off a levee project after the operator reported a deep, rhythmic shudder at idle. Fuel consumption had crept up 8% over three months. The hydraulic pump coupling showed early spline wear. The root cause: both front engine mounts — Caterpillar Part No. […]
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Hyundai Excavator Rubber Parts: Complete Guide for HX and R-Series
Complete guide to Hyundai excavator rubber parts — engine mounts, cab isolation, hydraulic seals for HX140, HX220, HX300, HX480 and R-series. Technical specs & quote.
Hitachi Wheel Loader Rubber Parts: ZW Series Complete Guide
Expert guide to Hitachi wheel loader rubber parts — engine mounts, cab isolation, articulation seals for ZW150, ZW220, ZW310, ZW550. Technical specs & quote.
Sany Excavator Rubber Parts: SY Series Complete Guide
Complete guide to Sany excavator rubber parts — engine mounts, cab isolation, hydraulic seals for SY135, SY215, SY305, SY500. Technical specs & OEM-compatible parts.
Komatsu Bulldozer Rubber Parts: D65 to D475 Complete Guide
Expert guide to Komatsu bulldozer rubber parts — engine mounts, cab isolation, final drive seals for D65, D85, D155, D375, D475. Technical specs & quote.
Kobelco Excavator Rubber Parts: SK Series Complete Guide
Complete guide to Kobelco excavator rubber parts — engine mounts, cab isolation, hydraulic seals for SK210, SK300, SK350, SK500. Technical specs & quote.