Product Description
Piston 3917707 for Cummins 6CT 8.3L Excavator Engine Spare Parts
High-quality piston for Cummins 6CT 8.3L diesel engine. Direct replacement with 12-month warranty.
Product Specifications
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Part Number
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3917707
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Product Type
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Piston
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Engine Model
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Cummins 6CT 8.3L
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Condition
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100% New
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Quality
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OEM Equivalent Standard
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Place of Origin
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China
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Warranty
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12 Months
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MOQ
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1 set
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Lead Time
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3-5 days
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Product Description
The 3917707 Piston is a core moving component of Cummins 6CT 8.3L diesel engines, installed inside the cylinder liner. It converts the explosive force of fuel combustion into reciprocating motion, which is then transmitted to the crankshaft to generate power output.
This is a brand new, 100% tested replacement piston that serves as a direct replacement for the original unit. It is manufactured from high-strength aluminum alloy with precision machining and heat treatment, featuring excellent wear resistance, thermal stability, and long service life under high-temperature, high-pressure engine operating conditions.
Why Choose Us
✅ OEM Equivalent Standard quality at competitive price
✅ 12-month warranty
✅ Fast lead time 3-5 days
✅ Strict QC inspection
✅ Custom packaging available
FAQ
Q: What does the piston do in a diesel engine?
A: The piston is the core moving component inside the cylinder. It converts the explosive force of fuel combustion into reciprocating motion, which is then transmitted to the crankshaft via the connecting rod to generate engine power output.
Q: How do I know if the piston is worn or damaged?
A: Common symptoms include loss of engine power, excessive blow-by gas, blue smoke from the exhaust, abnormal engine noise (knocking), increased oil consumption, or low cylinder compression pressure.
Q: OEM or aftermarket?
A: High-quality aftermarket meeting OEM Equivalent Standard.
Q: What is the lead time?
A: In stock items ship within 3-5 days. Bulk orders may take 7-15 days depending on quantity.
Q: What payment methods do you accept?
A: We accept T/T (Telegraphic Transfer). Other payment methods may be available upon request for qualified buyers.
Q: Packaging options?
A: OEM, neutral, or custom packaging available.
About Guangzhou Qianchuan Machinery Parts Co., Ltd.
广州千川机械配件有限公司 — 13+ Years experience, 6500+ spare parts items, exported to over 200 countries. OEM & aftermarket parts for excavators, loaders, and forklifts. Specializing in Cat, Komatsu, Kubota, Sany, XCMG, Doosan, and more.
Contact us for wholesale pricing!
WhatsApp: +86 15360646166
Tim@partsforexcavator.com | www.partsforexcavator.com
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