07155-00615 Wear Ring for Komatsu Excavators PC300 PC400 Bulldozers D155A

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Premium aftermarket 07155-00615 Wear Ring – direct replacement for Komatsu PC300 PC400 D155A.

Brand：WINSCHEN
Country of Origin：CHINA
Minimum order quantity：1 PCS
Delivery time：1-3 Days

SKU：KOM-07155-00615

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07155-00615 Wear Ring – High-Quality Aftermarket Replacement for Komatsu Equipment

Protect the piston and cylinder bore from metal-to-metal contact with this premium aftermarket 07155-00615 wear ring (guide ring). Designed as a direct OEM replacement, it reduces friction, prevents scoring, and extends the life of hydraulic cylinders in heavy-duty excavating and dozing applications.

Key Benefits for Contractors and Operators

Reduces Cylinder Wear: Acts as a durable guide ring to prevent piston scoring and extend seal life.
Direct Fit Installation: Matches genuine Komatsu dimensions for quick replacement – minimize downtime during cylinder service.
Built Tough for Heavy Duty Use: High-grade material resists abrasion, high pressure, and extreme temperatures.
Cost-Effective Alternative: OEM-level durability at aftermarket pricing – ideal for routine maintenance and fleet repairs.
Fast Shipping: In stock and ready to ship within 1-3 days.

Compatible Komatsu Models

This wear ring is commonly used for models including (verify your machine’s parts manual for exact fit):

Excavators: PC300, PC300LC, PC400, PC400LC
Bulldozers: D155A, D275A

Specifications

Part Number	07155-00615 (0715500615)
Type	Wear Ring / Guide Ring (Piston)
Dimensions	60 x 14.5 x 2.5 mm (OD x Width x Thickness)
Application	Hydraulic Cylinder Piston Guide
Material	High-Quality Composite / Nylon
Origin	China (Premium Aftermarket)
MOQ	1 PCS