G4K CG415 Lawn Mower Cylinder Assembly 40mm Bore Replacement
G4K CG415 Lawn Mower Cylinder Assembly 40mm Bore Replacement
G4K CG415 Lawn Mower Cylinder Assembly – 40mm Bore Replacement Kit
Keep your G4K lawn mower running at peak performance with this precision-engineered CG415 Cylinder Assembly. Featuring a precise 40mm bore size and built from high-grade aluminum alloy, this 5-piece replacement kit is everything you need for a reliable engine rebuild or repair. Lightweight, durable, and designed to fit perfectly — this is the go-to solution for garden power tool maintenance.
Made in Mainland China.
Key Features
- Aluminum Construction: Crafted from high-grade aluminum for long-lasting durability and reliable performance in mower engine repairs.
- 40mm Bore Size: Precision-machined 40mm bore for optimal engine output and efficiency — engineered to exact tolerances.
- G4K / CG415 Compatible: Specifically designed for G4K and CG415 lawn mower engines, ensuring a perfect drop-in fit with no modifications needed.
- Lightweight at ~421g: Easy to handle and install, reducing downtime during repairs and maintenance sessions.
- 5-Piece Kit: Comes complete with all essential components for a thorough engine cylinder rebuild.
- Precision Engineering: Manufactured with tight tolerances and quality materials for consistent, dependable operation cycle after cycle.
Specifications
| Product Name | Cylinder Assembly |
| Material | Aluminum / Alloy Steel |
| Color | Black |
| Bore Size | 40mm |
| Dimensions | 10 × 8 × 6 cm |
| Weight | ~421g |
| Number of Pieces | 5 |
| Compatible Models | G4K, CG415 Lawn Mowers |
| Origin | Mainland China |
Package Contents
- 1 × Cylinder
- 1 × Valve
- 1 × Valve Parts Set
- 2 × Rubber Rings
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Note: Screen brightness and monitor settings may cause slight color variation from product images. Please allow minor measurement tolerances of ±1–2mm.
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Frequently Asked Questions
Q: Which lawn mower models is this cylinder assembly compatible with?
A: This CG415 cylinder assembly is specifically engineered for G4K lawn mowers and CG415 engine models. The 40mm bore size ensures a precise, drop-in fit for these models without requiring any modifications. Always verify your mower's engine model before purchasing to confirm compatibility.
Q: What is included in the cylinder assembly kit?
A: The kit includes 5 pieces: 1 cylinder, 1 valve, 1 set of valve parts, and 2 rubber rings — everything you need for a complete cylinder assembly replacement on your G4K or CG415 lawn mower engine.
Q: What material is this cylinder assembly made from?
A: The cylinder assembly is constructed from high-grade aluminum and alloy steel, offering an excellent balance of lightweight handling (approximately 421g) and long-lasting durability for demanding garden power tool use.
Q: Is this a suitable DIY replacement part for home mechanics?
A: Yes. The lightweight design (~421g) and precision fit make it manageable for experienced home mechanics and garden tool enthusiasts. However, if you are unsure about engine reassembly, consulting a qualified small engine technician is always recommended for best results.