Product Description
Restore the hydraulic sealing performance and operational reliability of your Komatsu backhoe loader with this premium 878000542 Hydraulic Cylinder Seal Kit for Komatsu WB140-2 Backhoe Loader Boom Swing Cylinder Seal Kit.
Engineered to match or exceed Komatsu OEM specifications, this heavy-duty cylinder seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding construction and digging operations.
Technical Specifications:
? Brand Compatibility: Komatsu Heavy Machinery
? Part Number SKU (Internal): 878000542
? OEM Reference Part Number: 878000542
? Description: 878000542 Hydraulic Cylinder Seal Kit for Komatsu WB140-2 Backhoe Loader Boom Swing Cylinder Seal Kit
Why Choose Our Heavy-Duty Komatsu Seal Kits?
? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.
? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.
? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods and barrels.
Important Fitment Note:
Please verify your Komatsu machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.