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  • Kobelco Excavator SK30SR-8 3TNV74 China Manufacturer Engine Overhaul Repair Kit Factory Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy Supplier - Image 1
  • Kobelco Excavator SK30SR-8 3TNV74 China Manufacturer Engine Overhaul Repair Kit Factory Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy Supplier - Image 2
  • Kobelco Excavator SK30SR-8 3TNV74 China Manufacturer Engine Overhaul Repair Kit Factory Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy Supplier - Image 3
  • Kobelco Excavator SK30SR-8 3TNV74 China Manufacturer Engine Overhaul Repair Kit Factory Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy Supplier - Image 4
Kobelco Excavator SK30SR-8 3TNV74 China Manufacturer Engine Overhaul Repair Kit Factory Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy Supplier - Image 1Kobelco Excavator SK30SR-8 3TNV74 China Manufacturer Engine Overhaul Repair Kit Factory Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy Supplier - Image 2Kobelco Excavator SK30SR-8 3TNV74 China Manufacturer Engine Overhaul Repair Kit Factory Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy Supplier - Image 3Kobelco Excavator SK30SR-8 3TNV74 China Manufacturer Engine Overhaul Repair Kit Factory Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy Supplier - Image 4

Kobelco Excavator SK30SR-8 3TNV74 China Manufacturer Engine Overhaul Repair Kit Factory Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy Supplier

  • Item No.001
  • Part Number 3TNV74
  • Machine Model SK30SR-8
  • Condition: Aftermarket New
  • Type: Overhaul Repair Kit
Kobelco SK30SR-8 3TNV74 Engine Overhaul Kit,China Engine Parts Manufacturer,Kobelco Compact Excavator Repair,3TNV74 Engine Components,Compact Equipment Maintenance,Piston Liner Kit,Main Bearing Set,Cylinder Block Assembly,OEM Quality Parts Supplier
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Description

Kobelco Excavator SK30SR-8 3TNV74 Engine Overhaul Repair Kit

Complete engine overhaul kit for Kobelco SK30SR-8 excavators, featuring the 3TNV74 engine. This comprehensive kit includes all necessary components for a full engine rebuild, ensuring reliable performance and extended service life.

Kit Components

  • Piston & Liner Kit
  • Ring Set
  • Main Bearings
  • Valve Guides
  • Gasket Set
  • Cylinder Block & Cylinder Head Assembly (optional)

Specifications

Part Number 3TNV74
Machine Model SK30SR-8
Condition Aftermarket New
Type Overhaul Repair Kit

Key Features

  • Precision-engineered components for exact fit and function
  • High-quality materials for durability and longevity
  • Comprehensive kit saves time and ensures all parts are matched
  • Ideal for engine rebuilds, reducing downtime

About the Manufacturer

Hangzhou XC Machinery Co., Ltd. is a trusted supplier of aftermarket engine parts. With a focus on quality and reliability, we provide components that meet or exceed OEM standards.

This overhaul repair kit is designed to restore your Kobelco excavator's engine to peak performance. Whether you are performing routine maintenance or a complete rebuild, this kit has everything you need.

Contact us for more details or to place an order. We are committed to providing you with the best products and service.

What is Kobelco Excavator SK30SR-8 3TNV74 China Manufacturer Engine Overhaul Repair Kit Factory Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy Supplier?

This is a comprehensive engine overhaul repair kit for the Kobelco SK30SR-8 excavator, designed for the 3TNV74 engine. It includes pistons, liners, rings, bearings, valve guides, and gaskets, with optional cylinder block and head assemblies. Manufactured as aftermarket new parts, the kit ensures a precise fit and reliable performance for engine rebuilds.

Applications

  • Complete engine rebuild for Kobelco SK30SR-8 excavators
  • Replacement of worn pistons, liners, and rings to restore compression
  • Overhaul of valve train components including guides and gaskets
  • Maintenance of main bearings to ensure smooth crankshaft operation
  • Repair of cylinder block or head with optional assemblies

FAQ

What components are included in this overhaul repair kit?

The kit includes a piston and liner kit, ring set, main bearings, valve guides, and a gasket set. Cylinder block and head assemblies are available as optional items.

Is this kit compatible with the Kobelco SK30SR-8 excavator?

Yes, this kit is specifically designed for the Kobelco SK30SR-8 excavator with the 3TNV74 engine, ensuring a proper fit and function.

Are the parts in this kit new or used?

All components are aftermarket new, manufactured to meet or exceed OEM specifications for durability and performance.

Can I purchase the cylinder block and head separately?

Yes, the cylinder block and head assemblies are optional and can be ordered separately or as part of the full kit.

What is the part number for this kit?

The part number is 3TNV74, which corresponds to the engine model.

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