Cum Mins QSF3.8 Diesel Engine Full Gasket Set OEM 3803041 3803039 5281441
Price:
$20-$150
MOQ:
1 SET
Delivery Time:
Ships in 24h (1-7 days max)
Brand:
For Cum mins
Product Description
Cum mins QSF3.8 Diesel Engine Full Gasket Kit | OEM 3803041 3803039 5281441 | for Cum mins Engine Parts
Rebuild or overhaul your excavator, compact loader, or industrial equipment with this comprehensive full gasket kit for the Cum mins QSF3.8 diesel engine. This complete gasket set includes every sealing component necessary for a top-end or full engine rebuild, ensuring proper compression, leak-free operation, and long-term durability.
Technical Specifications
| Parameter | Details |
|---|---|
| Engine Model | Cum mins QSF3.8, ISF3.8, QSF3.8 CM2350 F107, QSF3.8 Tier 4 Final / Stage V |
| Kit Type | Full Engine Gasket Kit (Upper & Lower) |
| OEM Kit Numbers | 3803041, 3803039, 3803011, 380304100 |
| Individual Gasket OEM References | 5281441, 4983020, 5613916L, 3695722F, 5294119, 4957785 |
| Engine Type | 4-Cylinder Inline Diesel |
| Displacement | 3.8 L |
| Application | Excavator / Construction Machinery / Industrial Equipment |
| Cylinder Head Gasket Material | Multi-Layer Steel (MLS) / Graphite Composite |
| Seal Material | High-Temperature Viton / Nitrile Rubber |
| Condition | Brand New |
| Warranty | 6 Months |
Kit Contents
Typical components included - may vary by engine configuration
| Component | OEM Part Reference |
|---|---|
| Cylinder Head Gasket | OEM Specification |
| Oil Pan Gasket | 5281441 |
| Valve Cover Gasket | 5613916L |
| Intake Manifold Gasket | 4983020 |
| Exhaust Manifold Gasket | OEM Specification |
| Front Crankshaft Oil Seal | 3695722F |
| Rear Crankshaft Oil Seal | OEM Specification |
| Fuel Injector O-Rings | OEM Specification |
| Turbocharger Gaskets | OEM Specification |
| EGR Cooler Gaskets | OEM Specification |
| Water Pump Gasket | OEM Specification |
| Thermostat Housing Gasket | OEM Specification |
| Rocker Cover Gaskets | OEM Specification |
| Pushrod Cover Gaskets | OEM Specification |
| O-Ring Plugs | 5294119 |
| D-Ring Seals | 4957785 |
This kit includes all necessary seals, gaskets, and O-rings for a complete engine overhaul. Individual components may vary based on engine build specification.
Compatible Equipment Models
| Equipment Type | Applicable Models |
|---|---|
| Excavators | JCB JS130, JS160, JS200 (with Cum mins QSF3.8 engine) |
| Excavators | Komatsu PC138US-11, PC138USLC-11 |
| Excavators | Hyundai R140LC-9S, R160LC-9S |
| Compact Track Loaders | Case TV380, TV450 |
| Skid Steer Loaders | Case SR270, SV340, TR340 |
| Wheel Loaders | JCB 407, 409, 411 |
| Backhoe Loaders | JCB 3CX, 4CX (select Tier 4 models) |
| Other Applications | Generators, industrial pumps, and agricultural machinery powered by Cum mins QSF3.8 / ISF3.8 diesel engines |
Product Features & Engineering Advantages
- Complete Engine Overhaul Solution - Includes every seal and gasket needed for a complete engine rebuild, eliminating the need to source individual components separately
- OEM-Spec Cylinder Head Gasket - Manufactured to original equipment specifications with MLS or high-grade graphite composite materials for excellent heat resistance and durability
- Precision-Fit Oil Pan Gasket - Designed specifically for the QSF3.8's oil pan configuration to prevent oil leaks that can lead to engine damage
- High-Temperature Seal Materials - All seals exposed to high heat are manufactured from high-temperature materials including Viton and multi-layer steel
- Front Crankshaft Seal Included - Critical component that prevents oil leakage from the timing gear case, specifically designed for the QSF3.8's front crankshaft journal
- Complete Valve Train Sealing - Includes valve cover gaskets designed to withstand the pressures and temperatures of the valvetrain environment
- Intake and Exhaust Manifold Gaskets - Features intake and exhaust manifold gaskets to ensure proper air-fuel mixture delivery and prevent exhaust gas leaks
- All Necessary O-Rings and Seals - Contains all required O-rings including sump plug O-rings and D-ring seals for various engine plugs and sensors
Quality Assurance
- 100% Complete - Every gasket and seal required for a full engine overhaul included
- OEM Standard - Manufactured to meet or exceed original Cum mins specifications in ISO-certified facilities
- Warranty - 6-month warranty against manufacturing defects
- Global Shipping - Fast DHL, FedEx, UPS shipping available from multiple warehouses
- Expert Support - Need help identifying the correct kit? Send us your engine serial number (ESN)
Installation Guidelines
The cylinder head gasket is a critical component that seals the combustion chamber between the engine block and cylinder head. When installing a new gasket kit on a Cum mins QSF3.8 engine, follow these critical guidelines:
- Always verify the correct gasket kit based on engine serial number
- The oil pan gasket (5281441) requires proper alignment during installation
- Cylinder head bolts must be replaced according to factory specifications
- Clean all mating surfaces thoroughly before installation
- Follow factory torque specifications and tightening sequences
- Professional installation is recommended due to the precision required
Warning: Improper installation can lead to coolant leaks, oil leaks, compression loss, and severe engine damage. Always verify proper torque specifications and tightening sequences.
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Get in Touch
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Company
Guangzhou Jusheng Precision Manufacturing Co., Ltd
Location
Company Name: Guangzhou Jusheng Precision Manufacturing Co., Ltd.
Contact Person
Yu