SK350-8330-8S-YT6K Lifter for Komatsu PC350-8 Replacement Supplier

Reliable Engine Valve Components | Part Number: SK350-8330-8S-YT6K & SK35083308SYT6K

Premium Engine Lifter for Heavy-Duty Performance

When your Komatsu PC350-8 or PC300-8 excavator begins to show signs of valve train noise or reduced engine efficiency, the SK350-8330-8S-YT6K lifter is the critical component needed for a successful overhaul. This precision-engineered engine lifter (also searched as SK35083308SYT6K) ensures optimal timing and valve clearance, preventing costly downtime for your construction fleet.

As a specialized supplier of heavy equipment engine parts, we provide OEM standard replacements that meet or exceed original factory specifications. Our components are trusted by repair shops globally for engine rebuilds and routine maintenance.

Technical Specifications & Application

Attribute	Details
Model NO.	Komatsu PC300-8, PC350-8, PC350LC-8
Product Name	Engine Valve Lifter / Tappet
Part Number	SK350-8330-8S-YT6K (SK35083308SYT6K)
Condition	Brand New, OEM Standard Replacement
Application	Engine Rebuild, Overhaul, Maintenance
MOQ	1 Piece
Stock Status	In Stock / Fast Dispatch
Payment Terms	T/T, Western Union, MoneyGram
Delivery Methods	DHL, Fedex, EMS, UPS, Air/Sea Freight

Procurement Comparison: Why Choose Our Replacement?

Selecting the right engine parts requires a balance between cost and reliability. Below is a comparison highlighting why our SK350-8330-8S-YT6K lifter is the preferred choice for operators.

Feature	Our OEM Standard Replacement	Low-Cost Aftermarket
Material Integrity	High-strength tri-metal structure	Standard cast iron (prone to wear)
Precision Fit	Micron-level accuracy for PC350-8	Variable tolerances (leads to noise)
Heat Resistance	Tested for extreme thermal cycles	Basic heat treatment only
Service Life	8,000+ Operational Hours	Unpredictable (usually 2,000-3,000)
Cost Efficiency	Lower than genuine with same quality	High risk of secondary engine damage
Global Support	Professional technical advice included	Part-only sale, no support

Immediate Support & Fast Quotation

Click below to connect with our technical team for live stock checks and shipping rates.

WhatsApp: +86 13532379052 Email: [email protected] Follow us on Facebook

Common Issues & Maintenance FAQs

1. Why is my Komatsu PC350-8 making a clicking sound near the cylinder head?

This is often caused by a worn SK350-8330-8S-YT6K lifter. When the lifter face wears down or the internal hydraulic mechanism fails, it creates excessive clearance, resulting in a "tapping" or "clicking" noise. Replacing the lifters during an overhaul prevents damage to the camshaft.

2. Can I replace just one lifter or should I replace the whole set?

For engine longevity, we recommend replacing the full set of lifters. Since all components undergo the same stress in a PC300-8 engine, if one SK35083308SYT6K has failed, others are likely near the end of their service life.

3. Why Choose This Lifter?

OEM-standard tri-metal structure: Engineered for maximum durability under high pressure.
Trusted by repair shops & equipment fleets: Proven performance in demanding construction environments.

Expert Inspection & Technical Advice

Not sure how this issue affects your equipment? Our team helps operators:

✔ Identify potential risks during maintenance
✔ Recommend suitable replacement parts if needed
✔ Support both inspection advice and parts supply

Don't wait for a total engine failure. Small vibrations or noises are often early warning signs.

Send Your Part Number for a Quick Quote

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