Bring back the original power and reliability of your Komatsu compact track loaders with this complete Overhaul Rebuild Kit, designed for Yanmar 4TNV98T and Komatsu S4D98E engines. Perfect fit for Komatsu CK30-1 and CK35-1 models, this rebuild kit includes everything you need to restore performance, durability, and efficiency.
Kit Contents:
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1 Set of Overhaul Gasket Kit
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4 Cylinder Liners (⚠️ Semi-finished, machining required)
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4 Pistons STD with Pins & Snap Rings
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4 Rod Bushings
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Complete Set of Piston Rings
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Main Bearings, Rod Bearings, Thrust Bearings
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Intake & Exhaust Valves with Seats
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8 Valve Guides
Compatible Yanmar Engine Variants:
4TNV98T-GECS, 4TNV98T-GGEP, 4TNV98T-NLANG, 4TNV98T-NSAP,
4TNV98T-GGE, 4TNV98T-GPGE, 4TNV98T-NNSV, 4TNV98T-NSV,
4TNV98T-GGEH, 4TNV98T-N2FN, 4TNV98T-NSA, 4TNV98T-NU24,
4TNV98T-GGEHC, 4TNV98T-NDI, 4TNV98T-NSA2, 4TNV98T-SFN,
TNV98T-SBK
✔ Direct fit for Komatsu CK30-1 and CK35-1 loaders
✔ OEM-quality components for durability and long service life
✔ Improves fuel efficiency, reduces downtime, and restores power
