6150-21-6750 Breather Cover for Komatsu PC200 PC220 PC300 6D105 Engine
Premium aftermarket 6150-21-6750 cylinder head breather cover – direct replacement for Komatsu excavators including PC200, PC210, PC220, PC250, PC300, PC300LC, PC360 series with 6D105 engine.
Durable design vents crankcase pressure safely, prevents oil leaks, and maintains engine efficiency. Easy direct-fit installation matches OEM specs – reliable performance at aftermarket pricing. In stock, fast shipping!
Brand:WINSCHEN
Country of Origin:CHINA
Minimum order quantity:1 PCS
Delivery time:1-3 Days
SKU:KOM-6150-21-6750
- Estimated Delivery : Up to 4 business days
- Free Shipping & Returns : On all orders over $200
6150-21-6750 Cylinder Head Breather Cover – High-Quality Aftermarket Replacement for Komatsu Engines
Keep your Komatsu engine running clean and efficient with this premium aftermarket 6150-21-6750 cylinder head breather cover. Designed as a direct OEM replacement, it effectively vents crankcase gases to reduce internal pressure, prevent oil leaks, and protect against contamination in demanding conditions.
Key Benefits for Contractors and Operators
- Controls Crankcase Pressure: Safely releases blow-by gases, reducing buildup that can cause seals to fail or oil to leak.
- Direct Fit Installation: Matches genuine Komatsu specs for quick, no-modification replacement – minimize downtime and get back to work faster.
- Built Tough for Heavy Duty Use: Robust construction withstands heat, vibration, and harsh environments for long-lasting reliability.
- Cost-Effective Alternative: OEM-level performance at aftermarket pricing – ideal for maintaining older fleets and budget-conscious repairs.
- Fast Shipping: In stock and ready to ship within 1-3 days.
Compatible Komatsu Models
This breather cover is commonly used in 6D105 engines for models including (verify your machine’s parts manual for exact fit):
- PC200, PC200LC, PC210, PC220, PC220LC
- PC250, PC250LC, PC300, PC300LC
- PC360 and related older series
Specifications
| Part Number | 6150-21-6750 (6150216750) |
| Type | Cylinder Head Breather Cover / Crankcase Vent |
| Engine | Komatsu 6D105 Series |
| Application | Engine Ventilation / Pressure Relief |
| Material | High-Quality Durable Components |
| Origin | China (Premium Aftermarket) |
| MOQ | 1 Piece |
Questions? Contact us for fitment confirmation or bulk pricing. We stand behind our parts with fast shipping and easy returns.



















