6215-31-8200 Damper is a precision-engineered engine vibration component, specially designed for the Komatsu SA12V140 diesel engine. Made of high-strength alloy steel and premium damping materials, this heavy-duty damper effectively reduces torsional vibration and protects engine components, ensuring stable and durable operation in harsh mining and construction environments.
High‑strength alloy steel with rubber damping layer, excellent torsional vibration absorption and high‑temperature resistance
Condition
Brand New – Genuine
Warranty
6 Months
Packaging
Standard Export Carton
Availability
Generally in stock
Features & Benefits
Genuine Komatsu crankshaft torsional vibration damper, manufactured to original OEM specifications
Effectively absorbs harmful torsional vibration, protects crankshaft, bearings and other internal engine components
Heavy‑duty alloy‑steel structure with high‑performance damping medium, excellent heat‑resistance for continuous high‑load operation
Reduces engine fatigue damage, lowers abnormal noise and extends overall engine service life
Precision‑drilled mounting holes for accurate, direct bolt‑on installation
Strict factory dimensional inspection to guarantee perfect fit for SA12V140 series engine
Built to withstand severe dust, temperature fluctuation and heavy‑cycle mining working conditions
Compatible Machine
This damper 6215‑31‑8200 is compatible with:
Komatsu SA12V140 / SAA12V140E‑3 Engine
Komatsu HD785‑7 Mining Dump Truck
Komatsu PC2000‑8 Large Hydraulic Excavator
If you’re unsure whether this damper matches your machine, simply provide your machine serial number (PIN) or engine serial number, and our technical team will verify compatibility before shipment.
Applications
The 6215‑31‑8200 engine damper is a vital powertrain replacement part for large heavy‑duty Komatsu equipment working under extreme mining conditions:
Open‑pit mine haulage operations
Large‑scale mining excavation
Heavy earth‑moving projects
Quarry material transportation
High‑load continuous cycle mining jobs
Excessive torsional vibration is one major cause of crankshaft failure for high‑power V12 diesel engines. Replacing a worn‑out damper on schedule prevents costly unexpected engine breakdown in mining sites.
Why Choose YLCM?
YLCM specializes in supplying genuine Komatsu construction & mining spare parts to global clients.
We provide:
Genuine Komatsu engine spare parts including dampers, crankshaft parts, pistons, gaskets and sensors
High‑quality aftermarket alternative parts for varied project budgets
Competitive pricing for bulk spare‑part orders
Professional pre‑sales technical matching support
Strict quality checking before goods dispatch
Standard export‑grade packaging
Rich export experience serving Russia, Southeast Asia, Middle East, Africa and South America markets
Besides engine components, YLCM also stocks hydraulic parts, undercarriage parts, electrical components, filter elements and full‑range Komatsu replacement spare parts.
Packaging & Shipping
Every 6215‑31‑8200 Damper is carefully packed for safe cross‑border transportation.
Each unit is firmly secured inside package to avoid impact damage during long‑distance transit and arrives in good condition.
Request a Quote
Looking for the 6215‑31‑8200 DAMPER for Komatsu SA12V140 engine?
Contact YLCM today to receive:
Latest unit quotation
Real‑time stock & delivery lead time
Detailed packing information
Customized shipping solution
Technical compatibility verification
Bulk‑order discount option
Our experienced sales team will reply promptly with competitive quotation and professional service matching your project requirements.
Frequently Asked Questions
Q: Is this 6215‑31‑8200 a genuine Komatsu part? A: Yes, we can supply genuine Komatsu damper. High‑quality aftermarket equivalent parts are also available for different budget needs. Please tell us your preference and we will offer suitable options.
Q: How do I confirm this damper fits my machine? A: To confirm correct matching, kindly send us your engine serial number, machine serial number or original old part number. Our technical staff will double‑check compatibility for you.
Q: What is the warranty on this product? A: This damper comes with a standard 6‑month warranty against manufacturing defects.
Q: What about shipping lead time? A: This item is generally in stock. Final lead‑time will be confirmed within our official quotation according to your destination country and shipping mode selected.
