Powered by Made-in-China.com
Cylinder Block 3903920 Diesel Engine Spare Parts for Cummins 4bt3.9 Engine
US$180.00
1 Piece
Product specifications
38kgs
Sample price:US$160.00/piece.Request sample
Product profile
Customization
AvailableCertification
CCC, COP, ISO9001, CE, E-Mark, RoHS, TS16949Standard Component
Standard ComponentModel NO.
3903920Technics
ForgingMaterial
Forged SteelType
Cylinder BlockProduct Name
Cylinder BlockPart No
3903920MOQ
1Delivery Time
7 DaysWeight
38kgsPacking
Wooden CaseApplication
Heavy-Duty Trucks, Construction Machinery, MiningPayment
Tt LC Dp Western UnionPackage Size
58*38*32Quality
100% NewWarrty
12 MonthTransport Package
BoxSpecification
CustomizedTrademark
DonzhenOrigin
ChinaHS Code
8409999990Key features
OEM Standard Quality
Manufactured according to original Cummins specifications to ensure perfect fitment and reliable engine performance.
Heavy-Duty Cast Iron Construction
Made from high-strength cast iron material, providing excellent rigidity, durability, and long service life under heavy load conditions.
Precision Machining
Advanced CNC machining ensures accurate cylinder bore dimensions, smooth surface finish, and stable engine operation.
Excellent Heat Resistance
Designed to withstand high combustion temperatures and maintain structural stability during long-term engine operation.
Strong Pressure Resistance
Engine block structure is engineered to handle high combustion pressure, ensuring safe and stable engine performance.
Improved Engine Reliability
Provides a solid foundation for the engine assembly, reducing vibration and enhancing overall durability.
Easy Installation
Direct OEM replacement with precise dimensions, allowing quick installation without modification.
Compatible with Cummins 4BT3.9 Engine
Suitable for Cummins 4BT3.9 diesel engine, Part Number 3903920, widely used in engine overhaul and repair applications.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 6 Years CertifiedNearest Port: Wuhan PortAverage Response Time: ≤0.91h
About Our Factory & Business Background
AddressNo. 38 Bailang West Road, Bailang Street, Shiyan Economic Development Zone, Shiyan City, Hubei Province, Building 12, Units 15-16, Shiyan, Hubei, China
Plant Area1100 square meters
Number of Employees8
Registered Capital5,000,000 RMB
Terms of PaymentLC, T/T, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1 pcs
Supply Chain Partners500
Our Production Capability & Technical Expertise
Main ProductsAuto Parts & Accessories
R&D Engineers1 people
Our Industry Experience & Global Business Record
Year of Establishment2020-04-16
Main MarketsSouth America, Europe, Southeast Asia/ Mideast
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff2
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:What products does Donzhen mainly supply?
A:
We specialize in supplying engine parts and automotive spare parts, including diesel engine parts, engine overhaul kits, cylinder liners, pistons, piston rings, filters, gaskets, sealing parts, and turbocharger-related components. We support both OEM parts and high-quality aftermarket solutions.
Q:Do you accept small MOQ orders?
A:
Yes, we support flexible cooperation. Small MOQ is accepted for trial orders, mixed product orders are available, and sample orders are supported before bulk purchase. We aim to help customers test the market with lower risk.
Q:How do you ensure product quality?
A:
Quality is strictly controlled through a multi-step process including raw material inspection, precision machining testing, dimensional and performance checks, final assembly inspection, and 100% inspection before shipment. All products follow standardized quality control procedures.
Q:Do you provide OEM or customized production?
A:
Yes, we support OEM and customization services. This includes custom packaging with your brand/logo, product customization based on drawings or samples, private label solutions for distributors, and technical support during development.
Q:What is your warranty policy?
A:
We provide a 12-month warranty for all products. Warranty covers manufacturing defects, wrong size or specification issues, non-functional or broken parts, missing or incorrect items, and installation-related quality issues. Defective products will be replaced free of charge or compensated accordingly.
Send Inquiry
*To:Hubei Donzhen Industry and Trading Co., Ltd
*Content:
Supplier replies will be sent to your registered email
You may also like
3929017 Crankshaft Main Bearing+0.10 Spare Parts for Cummins Qsb6.7 Diesel Engine
US$8.00-15.00
10 Sets(MOQ)
2872277 Position Sensor Spare Parts for Cummins Qsb6.7 Diesel Engine
US$4.00-6.00
1 Piece(MOQ)
Air Transfer Pipe 4933777 Spare Parts for Cummins Qsb6.7 Diesel Engine
US$12.00-14.00
1 Piece(MOQ)
Rocker Lever Assembly 4928698/4995603/4995604 Qsb6.7 Diesel Engine Spare Parts for Cummins
US$15.00-18.00
1 Piece(MOQ)
Diesel Engine Spare Parts for Cummins 6CT Ball Bearing 3910739 S16054
US$6.00-12.00
1 Piece(MOQ)
Complete Engine Overhaul Rebuild Kit for Ford Transit V348 2.2 Jmc 4D22 Diesel Engine Spare Parts
US$54.00-60.00
1 Piece(MOQ)
Generator Engine Oil Filter for Cummins Perkins Volvo Mtu Diesel Genset Spare Parts
US$41.00
100 Pieces(MOQ)
Single Cylinder Timely Delivery Durable Auto Spare Part for Engine Replacement
US$6.60-98.50
1 Piece(MOQ)
Rustproof Spare Parts for 18HP Hand Crank Zs1105 Single Cylinder Diesel Engine
US$70.00
100 Pieces(MOQ)
Full Series Engine Spare Parts Isf3.8 Engine Gauge Oil Level for Cummins Isf3.8 Diesel Engine
US$1.00-40.00
2 Pieces(MOQ)
Car Diesel Engine Spare Parts Crankshaft Main Bearing for Cummins Isf2.8 Engine Parts
US$1.00-40.00
2 Pieces(MOQ)
Cumins 6CT8.3 Spare Parts Cylinder Block for Diesel Engine 5I7776 3066
US$200.00-300.00
1 Piece(MOQ)