6162-43-4420 VALVE SPRING FOR KOMATSU S6D170/SAA6D170E
6162-43-4420 Valve Spring is a genuine Komatsu engine component designed for the valve train systems of S6D170, S6D170E, SA6D170, and SAA6D170E engines. Komatsu identifies this part specifically as a Valve Spring, while parts references identify it as the inner valve spring. Engineered to maintain proper valve pressure and reliable valve-train operation, this high-quality spring supports consistent engine performance under demanding operating conditions. It is particularly suitable for heavy-duty construction and mining equipment requiring dependable Komatsu engine components.
High-strength spring steel, precision-manufactured to provide consistent spring force, fatigue resistance, and reliable valve-train performance under demanding engine operating conditions.
Condition
Brand New – Genuine
Warranty
6 Months
Packaging
Standard Export Carton
Availability
Generally in stock
Products Features
Genuine Komatsu Valve Spring component
Part Number: 6162-43-4420
Designed as an inner valve spring for compatible Komatsu engines
Compatible with S6D170, S6D170E, SA6D170 and SAA6D170E
Supports proper valve closing and valve-train operation
Manufactured for demanding heavy-duty engine applications
Suitable for engine repair, maintenance, and overhaul
Direct replacement for the specified Komatsu part number
Compatible Machine
The 6162-43-4420 Valve Spring is used in Komatsu engine applications including:
Komatsu S6D170
Komatsu S6D170E
Komatsu SA6D170
Komatsu SAA6D170E
Parts references also list this part as the inner valve spring in the valve-train assembly of these engines.
For accurate compatibility, we recommend providing your machine serial number, engine model, or original part number before ordering. Our technical team can verify the application before shipment.
Applications
The 6162-43-4420 Valve Spring is mainly used for Komatsu engine maintenance and repair, including:
Engine overhaul and rebuilding
Cylinder head repair
Valve-train maintenance
Valve spring replacement
Heavy-duty construction equipment maintenance
Mining equipment engine servicing
The part is also listed as a component of Komatsu SA6D170 engine overhaul kits, confirming its role in engine valve-train servicing.
Why Choose YLCM?
YLCM specializes in supplying Komatsu engine parts and construction machinery spare parts to customers worldwide.
We provide:
Genuine Komatsu parts
OEM and high-quality aftermarket alternatives
Competitive pricing
Professional part-number verification
Technical support before and after sales
Professional export packaging
Reliable international logistics solutions
Extensive experience serving mining and construction equipment customers
In addition to valve-train components, we supply engine parts, hydraulic components, undercarriage parts, electrical parts, filters, seals, and other Komatsu replacement parts.
Packaging & Shipping
The 6162-43-4420 Valve Spring is carefully packed to protect the component during international transportation.
Packaging options include:
Standard export carton
Protective inner packaging
Moisture-proof protection when required
Sea freight
Railway transportation
Multimodal logistics solutions
Packaging and shipping arrangements can be customized according to order quantity, destination, and customer requirements.
Request a Quote
Looking for the 6162-43-4420 Valve Spring for Komatsu S6D170/S6D170E/SA6D170/SAA6D170E?
Contact YLCM today to receive:
Latest quotation
Delivery lead time
Packing details
Shipping solution
Part-number verification
Technical support
Please send us your part number, engine model, or machine serial number. Our experienced sales team will verify the application and provide a competitive quotation for your requirements.
