Komatsu Grease Valve Description
YNF16970 grease valve is a rugged, OEM-grade component that matches Komatsu part number 203-30-42260. It is used in the undercarriage track adjuster system to inject grease and regulate tension in the crawler chain. With a durable design optimized for high-pressure conditions, this valve ensures leak-free greasing and long-term resistance to corrosion, vibration, and dust ingress. Ideal for parts resellers, service centers, and fleet operators seeking reliable Komatsu undercarriage components.
Explore more Komatsu undercarriage grease fittings at YNF Machinery.
Grease Valve Technical/Data Sheet
| Parameter |
Specification |
| Part Number |
203-30-42260 |
| YNF Number |
YNF16970 |
| Compatible Brand |
Komatsu Excavators |
| Product Type |
Grease Valve / Nipple Fitting |
| Application |
Track Adjuster Cylinder |
| Material |
Hardened Steel |
| Coating |
Anti-rust plating |
| Thread Specification |
Metric Standard Thread |
| Working Pressure |
Compatible with high-pressure grease guns |
| Installation |
Screw-in Type |
| Brand |
YNF |
| Origin |
China |
| MOQ |
1 Piece |
| Payment Terms |
T/T, L/C, Western Union |
| Shipping |
Express, Sea, Air |
Grease Valve Applications for Komatsu
| Application Scenario |
Description |
| Komatsu Track Adjuster Systems |
Maintains crawler tension through grease pressure. |
| Undercarriage Maintenance |
Used during regular greasing and servicing operations. |
| Service Kits for Field Technicians |
Portable spare for mobile repair units. |
| OEM and Aftermarket Replacement |
Suitable for workshops and Komatsu parts dealers. |
203-30-42260 Grease Valve Detail Display
Related Products
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Track Adjuster Seal Kit for Komatsu
-
Final Drive Bearings and Grease Fittings
-
Komatsu Swing Motor Grease Nipples
FAQs
-
Q: Is this valve suitable for all Komatsu models?
A: It is compatible with many models using the same part number—contact us to confirm.
-
Q: Does it support repeated greasing cycles?
A: Yes, it is built for repeated use under high-pressure maintenance routines.
Knowledge Base
Track adjuster grease valves like 203-30-42260 are small yet critical components in ensuring proper track alignment. Proper greasing minimizes undercarriage stress and contributes to smoother machine operation. Always select OEM-quality fittings to prevent failure in field operations.
