Product Description
Rectangular Sealing Ring 3907177 For Cummins 4BT 6BT Engine Spare Parts
High quality rectangular sealing ring for Cummins 4BT 6BT diesel engine. Direct replacement with 12 month warranty.
Product Specifications
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Part Number
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3907177
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Product Type
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Rectangular Sealing Ring
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Engine Model
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Cummins 4BT 6BT
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Condition
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Brand New
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Quality
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OEM equivalent quality
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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 PC
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Lead Time
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3-5 working days
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Product Description
The Rectangular Sealing Ring 3907177 is a critical sealing component for Cummins 4BT and 6BT diesel engines widely applied in excavators, loaders, trucks and other construction equipment. It is installed at the lower position of wet cylinder liner, sealing between cylinder liner and engine block to prevent cooling water from leaking into oil sump.
This is a brand new, 100% dimension inspected replacement sealing ring that serves as a direct replacement for the original unit. It adopts special water resistant rubber material with rectangular cross section, cannot be substituted by ordinary round O ring. Each bag contains 6 pieces, 6 pcs for full set of 6 cylinder engine.
Why Choose Us
✅ OEM equivalent quality at competitive factory price at competitive price
✅ 12-month warranty
✅ Fast shipment within 3–5 working days for stock items
✅ Strict QC inspection
✅ Custom packaging available
FAQ
Q: What is the function of this rectangular sealing ring?
A: t seals the clearance between wet cylinder liner and engine block, prevents cooling water leaking into engine oil sump and avoids oil emulsification.
Q: What are common sealing ring fault symptoms?
A: Coolant leakage, engine oil emulsification, abnormal water loss, rubber ring aging or cracking.
Q: OEM or aftermarket?
A: High-quality aftermarket meeting OEM equivalent quality at competitive factory price.
Q: Delivery time?
A: 3-5 days for stock, 7-15 for bulk.
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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