+86 18758866446robin@xcgparts.com
Hangzhou XC Machinery Co,.ltd.
  1. Home
  2. Products
  3. Engine parts
  • Kobelco Excavator SK030SR 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 SK030SR 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 SK030SR 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 SK030SR 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 SK030SR 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 SK030SR 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 SK030SR 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 SK030SR 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 SK030SR 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 SK030SR
  • Condition: Aftermarket New
  • Type: Overhaul Repair Kit
Kobelco SK030SR 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
Inquiry Send Email

Description

Kobelco Excavator SK030SR Engine Overhaul Repair Kit (3TNV74)

Restore your Kobelco SK030SR excavator's engine to peak performance with our comprehensive overhaul repair kit. Designed for the 3TNV74 engine, this aftermarket kit includes all essential components for a complete rebuild, ensuring reliability and longevity.

Complete Kit Contents

Our kit provides everything you need for a thorough engine overhaul:

  • Piston and liner kit
  • Piston rings
  • Main bearings
  • Valve guides
  • Gasket set
  • Cylinder block and cylinder head assembly (optional)

Precision Engineering

Each component is manufactured to meet or exceed OEM specifications, ensuring a perfect fit and reliable operation. The kit is designed for straightforward installation, saving you time and labor costs.

Durability and Performance

Built from high-quality materials, this overhaul kit withstands extreme operating conditions, reducing downtime and extending the service life of your excavator.

Product Specifications

Part Number: 3TNV74

Machine Model: SK030SR

Condition: Aftermarket New

Type: Overhaul Repair Kit

Why Choose Our Kit?

  • Comprehensive package – all necessary parts in one set
  • Cost-effective alternative to OEM parts
  • Rigorous quality control for consistent performance
  • Fast shipping and responsive customer support

Contact us today to order your Kobelco SK030SR engine overhaul repair kit and get your excavator back to work with confidence.

What is Kobelco Excavator SK030SR 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 an aftermarket engine overhaul repair kit for the Kobelco SK030SR excavator, specifically designed for the 3TNV74 engine. It includes pistons, liners, rings, main bearings, valve guides, and a gasket set, with optional cylinder block and head assembly. The kit is manufactured to meet or exceed OEM specifications for reliable performance and durability.

Applications

  • Complete engine rebuild for Kobelco SK030SR excavators
  • Replacement of worn pistons, liners, and bearings
  • Restoring engine compression and oil control
  • Fixing valve guide wear and oil consumption issues
  • Preventive maintenance for high-hour machines

FAQ

What does the overhaul repair kit include?

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

Is this kit compatible with the Kobelco SK030SR?

Yes, this kit is specifically designed for the Kobelco SK030SR excavator with the 3TNV74 engine.

Are the parts OEM or aftermarket?

The parts are aftermarket new, manufactured to meet or exceed OEM specifications.

Can I install this kit myself?

The kit is designed for straightforward installation, but professional installation is recommended to ensure proper assembly and performance.

What is the part number for this kit?

The part number is 3TNV74.

Related Products