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| Customization: | Available |
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| After-sales Service: | 24 Hours Online |
| Warranty: | 6 Months |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Payment Guarantee
Platform-protected payments with refund support for eligible order issues.
Platform Logistics
Inspection Service
After-Sales & Dispute Handling
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Genuineness of parts and Warranty all backed by the Cummins
Official authorization and quality assurance.
Cum mins Authorized dealer, direct source, quality and price guarantee.
Rich inventory and fast delivery.
Cum mins local warehouse + own warehouse for fast action
20 years focus and one stop shop professional service
Focus on Cum mins 20 years, wide range parts , experienced technical engineers support,
Genuineness of parts and Warranty all backed by the Cummins
| Product Name | Exhaust Valve |
| Model Number | M11 4003994X |
| application | New 100% |
| Warranty | 6 Months |
| Packing | Genuine or per customer need |
| Delivery Time | 1-3 Days |
Cover full range cummins engine and engine spare part:
Low horsepower engines : F2.8/ F3.8, B4.5/B5.9/B6.7, C8.3, L8.9/L9, M11, X15
High horsepower engines: NT855, K19/K23/K38/K45/K50/K60/K78, QST30
As an officially authorized Cummins distributor, Kanghaishengyuan take pride in providing genuine, authentic Cummins components at competitive prices. Official Cummins Authorization - Ensuring 100% genuine parts. 20+ Years of Industry Experience - Trusted by global customers. Strong Inventory & Fast Delivery - We are close to Dongfeng Cummins Engine Factory and has unique sales conditions.
We have our own warehouse as also. Technical Support & Repair Services - A professional maintenance team to support your needs. Full Range Series- mainly deals in Cummins engine parts, Cummins overhaul parts, assembly parts, filters, crankshafts, connecting rods, injectors, etc. (involving models are NT855, NTA855, M11, L9, K19, X15, KT(A)38, KT(A)50, 4BT, 6BT, 6BT5.9, 6CT, 6CT8.3, N14, NH250, NH220, VT28, ISM11, QSM11, ISB, ISL, etc.)
Our company advocates the principle of customer first, so that you can buy with satisfaction and use with comfort.
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