6240‑31‑8700 Damper Assembly is a precision‑manufactured crankshaft torsional vibration component belonging to crankshaft and gear train group, specially engineered for Komatsu SAA6D170E diesel enginesmyKomatsu. Constructed with high‑strength alloy steel and premium rubber damping materials, this heavy‑duty damper effectively absorbs harmful engine vibration, protects critical powertrain parts and reduces running noise. It delivers stable performance and outstanding durability for continuous high‑load mining and construction operations.
High‑strength alloy steel with integrated rubber damping layer, excellent torsional vibration absorption and high‑temperature resistance for heavy‑duty diesel engine
Condition
Brand New – Genuine
Warranty
6 Months
Packaging
Standard Export Carton
Availability
Generally in stock
Features & Benefits
Genuine Komatsu crankshaft torsional vibration damper assembly under crankshaft & gear train category, built to OEM engineering standardsmyKomatsu
Absorbs destructive torsional vibration, safeguards crankshaft, main bearings and other vital powertrain components
High‑strength alloy steel structure integrated with premium rubber damping medium, resists high‑temperature and heavy‑cycle mining loads
Minimizes engine mechanical fatigue and abnormal operating noise, extends overall engine service life
Precision‑machined mounting holes for straightforward bolt‑on direct‑replacement installation
Strict dimensional inspection before shipment to guarantee perfect fit for SAA6D170E diesel engine
Engineered for long‑term operation in dusty, high‑temperature heavy‑duty mining and construction environments
Compatible Machine
This damper ass’y 6240‑31‑8700 is compatible with:
Komatsu SAA6D170E Series Diesel Engine
Komatsu PC1250‑8 Large Hydraulic Excavator
Komatsu D375A‑6 Bulldozer
Komatsu WA600‑8 Wheel Loader
Komatsu HD465‑7 Mining Dump Truck
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 6240‑31‑8700 crankshaft damper ass’y is an essential powertrain replacement spare part for large‑scale Komatsu heavy‑duty equipment working under extreme site conditions:
Open‑pit mining production
Hard‑rock quarry excavation
Heavy‑duty earth‑moving projects
Mine site material haulage and transportation
Large infrastructure construction projects
Torsional vibration is one major cause of unexpected crankshaft failure for high‑power diesel engines. Timely replacement of worn dampers helps you avoid costly unplanned equipment downtime.
Why Choose YLCM?
YLCM specializes in supplying genuine Komatsu construction and mining spare parts for global clients.
We provide:
Genuine Komatsu engine spare parts including dampers, crank train parts, gaskets, sensors and turbochargers
High‑quality aftermarket alternative spare parts to match different project budgets
Competitive pricing for bulk spare‑part orders
Rigorous pre‑shipment quality inspection
Professional pre‑sales technical compatibility verification
Standard export‑grade protective 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 6240‑31‑8700 Damper Ass’y is carefully packed for safe cross‑border international transportation.
Each unit is firmly secured inside the package to prevent impact damage during long‑distance transit and ensure goods arrive in excellent condition.
Request a Quote
Looking for the 6240‑31‑8700 DAMPER ASSY for Komatsu SAA6D170E engine?
Contact YLCM today to receive:
Latest unit quotation
Real‑time stock status & delivery lead time
Detailed packing specifications
Customized shipping solution
Technical compatibility verification
Bulk‑order discount option
Our experienced sales team will reply promptly with competitive quotation and professional service tailored to your project requirements.
Frequently Asked Questions
Q: Is this 6240‑31‑8700 a genuine Komatsu part? A: Yes, we can supply genuine Komatsu damper assembly. 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 ass’y 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 ass’y 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.
