Restore your Komatsu engine’s power, efficiency, and durability with this premium Cylinder Liner Kit, precisely engineered for Komatsu 6D105-1 and S6D105-1 series engines. Designed to meet or exceed OEM standards, this kit ensures a perfect fit and long-lasting performance in demanding construction and earthmoving applications.
Compatible with a wide range of Komatsu excavators (PC100, PC120, PC150, PC200, PC220 series) and motor graders (GD200, GD300, GD500, GD505, GD521, GD523, GD525, GD611, GD621, GD661 series), it’s the reliable choice for engine overhauls and repairs.
The kit includes STD piston, piston ring, piston pin, cylinder liner, piston snap, and piston pin bush, offering a complete solution for restoring your engine’s compression and performance. Manufactured from high-strength, heat-resistant materials, it delivers exceptional wear resistance and reduced downtime.
OEM Replacement Numbers: 6136-31-2112, 6136-31-2111, 6136-32-2120, 6137-32-2110, 6137-32-2130, 6137-31-2112, 6137-32-2010, and more.
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📦 Kit Includes (Full Set Contents)
1️⃣ STD Piston – 1 set
2️⃣ STD Piston Rings – 1 set (complete set of rings for one piston)
3️⃣ Piston Pin – 1 set (high-precision hardened pin)
4️⃣ Cylinder Liner – 1 set (heat-treated, wear-resistant)
5️⃣ Piston Snap Rings – 1 set (retainer clips for piston pin)
6️⃣ Piston Pin Bush – 1 set (bronze alloy for durability)
🔹 Key Benefits:
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Engineered for maximum compression and sealing
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Made from heat-resistant, wear-proof materials
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Reduces downtime with OEM-quality fitment
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Ideal for engine rebuilds, repairs, and maintenance
Whether you’re a professional mechanic or maintaining your own equipment, this Komatsu cylinder liner kit offers everything you need in one package for fast, efficient engine restoration.
