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High-Strength Wear-Resistant Alloy Steel Piston Liner Kit with Precision CNC Machining for V2203 Series Engines

Basic Properties
Place of Origin: China
Brand Name: WOSON
Certification: ISO9001
Model Number: 1G774-21110
Trading Properties
Minimum Order Quantity: 1
Price: Negotiable
Payment Terms: T/T
Supply Ability: 100 Piece/Month
Product Summary
1G774-21110 V2203 piston liner kit includes 4 cylinder liners, pistons, pins, rings & circlips. Made from high-strength wear-resistant alloy steel with precision CNC machining. Fixes oil burning, exhaust smoke, insufficient power issues. Compatible with KX101/KX121/KX135 excavators, 753/763/773 loaders, and V2203 series engines.
Product Description
1G774-21110 V2203 Piston Liner Kit - Mini Excavator Engine Overhaul Replacement Parts
Part Specifications
Component Part Number
Cylinder Liner 1G774-21110
Piston 16423-21112
Piston Ring 17331-21050

Piston Pin & Circlips are included in this complete overhaul set.

Compatibility Information

Compatible Engine Models: V2203, V2203DI, V2203M, V2203T Diesel Engine

Applicable Construction Equipment:

  • Mini Excavator Models: KX101, KX121-2, KX121-3, KX135
  • Skid Steer Loader: 753, 763, 773, S150
  • Also compatible with most agricultural machinery, generator sets, and small engineering machines equipped with V2203 series engines
Package Contents
  • 4 high-precision cylinder liners
  • 4 forged pistons
  • 4 piston pins
  • 4 complete sets of piston rings
  • Matched retaining circlips

This comprehensive overhaul kit supports direct installation without requiring additional accessories.

Product Features & Benefits

Manufacturing Excellence: Crafted from high-strength wear-resistant alloy steel using precision CNC machining and high-temperature carburizing surface strengthening treatment.

Performance Characteristics: Excellent high-temperature resistance and reliable sealing performance for optimal engine operation.

Problem Resolution: Effectively addresses common engine failures including:

  • Oil burning and exhaust smoke
  • Insufficient power output
  • Low cylinder pressure
  • Cylinder liner scratching
  • Excessive blow-by gas

Quality Assurance: With strict dimensional tolerance control, these parts ensure perfect fit during installation, resulting in smooth operation and extended service life.

Industry Trust: Widely adopted by machinery repair shops and global equipment maintenance merchants, with comprehensive verification through extensive real-world installation cases.

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