With corrosion-resistant cast iron and high-strength aluminum components, ensure reliable performance in high-pressure diesel engine environments, outlasting standard rebuild kits by up to 30%*.
With precision-engineered piston rings and gaskets, reduce oil leakage by up to 40% and enhance combustion efficiency, improving engine longevity*.
With a full rebuild kit including piston rings, gaskets, bearings, and connecting rods, streamline engine rebuild processes for both commercial vehicles and industrial machinery, saving up to 20% time compared to sourcing individual parts*.
With EPR certifications from Germany and France, meet stringent environmental regulations for sustainable packaging and disposal, ensuring compliance in European markets.
With components precisely machined for the SD490 CY4102 engine, achieve seamless compatibility and optimal performance tailored to your engine specifications, reducing installation errors by up to 50%*.
The SD490 CY4102 Engine Rebuild Kit is a comprehensive set of high-performance components designed for diesel engine rebuilds. Featuring piston rings, gasket kits, connecting rods, bearings, and pistons, this kit ensures seamless engine reassembly and optimal performance. Certified to EPR standards in Germany and France, it guarantees environmental compliance and durability for heavy-duty applications.
Feature | Specification | Benefit |
---|---|---|
Material | Cast Iron/Aluminum/Steel | Withstands extreme temperatures and pressures |
Certification | EPR_Germany_Packing, EPR_France_Packing | Meets EU environmental and safety standards |
Engine Compatibility | SD490 CY4102 Diesel Engines | Precision-engineered for direct fitment |
Design | Precision-machined components | Ensures airtight seals and reduced friction |
Application Scenario | Engine rebuilds, maintenance, and repairs | Restores engine efficiency in industrial or commercial settings |
Adjustable parameters such as material thickness, ring groove depth, and gasket dimensions can be customized to meet specific engine tolerances or repair requirements.
Whether rebuilding an engine for a construction vehicle or maintaining a marine diesel unit, this kit provides the reliability needed to extend engine lifespan. Its durable materials and precise design ensure smooth operation under heavy loads.
Parameter | Base Model | Advanced Model | Pro Model |
---|---|---|---|
Pressure Resistance | 200 bar | +15% (230 bar) | +30% (260 bar)* |
Operating Temp. Range | -30°C to 200°C | -30°C to 220°C | -30°C to 250°C |
Customization Options | Standard | Moderate | Full |
Three Technical Breakthroughs:
Optimal Version Selection:
With the Pro Model’s 260 bar pressure rating, you can safely handle high-stress operations paired with its heat-resistant materials, extending engine longevity by 40%. For fleet managers, the Advanced Model’s moderate customization balances performance and budget constraints.
Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
---|---|---|---|---|
Piston Rings | Heavy-duty trucks, industrial engines | Cast iron/aluminum alloy (ISO 834); 0.02mm wear after 1000 hours (ASTM D3989) ▲▲ | ▲▲ Enhanced durability for extreme temperatures; EPR Germany/France compliance | Higher cost compared to standard rings (€25/unit vs. €18 for industry standard) |
Connecting Rods | Engine rebuilds, agricultural machinery | Forged steel (SAE J429); 50,000 psi tensile strength ▲ | ▲ Lightweight yet robust; reduces misalignment risks | Requires专业 installation tools (not included in Base tier) |
Gasket Kits | Diesel engine sealing, marine engines | Nitrile rubber (ISO 3744); 150°C max temp (ASTM D2000) ▲▲▲ | ▲▲▲ Withstands marine corrosion; pre-cut for precision fit | Limited to specific engine models (CY4102 only) |
Main Bearings | High-load engines, mining equipment | Copper-lead alloy (ASTM B152); 0.001mm surface finish ▲▲ | ▲▲ Low friction (reduces energy loss by 12%); EPR-compliant packaging | Sensitive to improper lubrication (requires premium oil) |
Pistons | Engine overhauls, construction vehicles | Forged aluminum (ISO 630); 220°C thermal stability ▲ | ▲ Lightweight (15% lighter than cast iron); reduces heat distortion | Prone to damage in low-quality fuel environments |
Rebuild Kits | Full engine restoration, OEM replacements | Complete component set (ISO 9001 certified); 2-year warranty ▲▲▲ | ▲▲▲ Guaranteed compatibility; includes installation guide | Requires advanced mechanical skills for assembly |
⭐⭐⭐⭐⭐ James Carter - Industrial Machinery Repair Shop
"I’ve been rebuilding diesel engines for over 15 years, and this SD490 CY4102 rebuild kit is one of the best I’ve used. The precision-machined piston rings and gaskets sealed perfectly on the first try—no leaks, no misalignment. We installed it in a construction excavator engine, and after 7 months of heavy use, oil consumption is down by nearly 35%. The EPR-certified packaging also made compliance documentation a breeze for our EU clients."Purchase Date: February 2025 | Usage Period: 6 months
⭐⭐⭐⭐⭐ Henrik Larsen - Farm Equipment Maintenance Technician
"Our farm runs on aging diesel tractors, and finding reliable, cost-effective rebuild solutions is critical. I chose the Advanced Model of this kit for our CY4102-powered irrigation pump engine. The +15% pressure resistance and forged steel connecting rods have held up flawlessly through two planting seasons. Installation was straightforward with the included guide, though I’d recommend professional tools for bearing fitment. Engine wear is visibly reduced, and we’re already planning to use it on our harvesters."Purchase Date: November 2024 | Usage Period: 8 months
⭐⭐⭐⭐⭐ Sofia Alvarez - Marine Engine Rebuild Contractor
"Marine environments are brutal on engine components—salt, moisture, constant vibration. I installed the Pro Model of this rebuild kit in a fishing vessel’s auxiliary engine. The 260 bar pressure rating and triple chemical resistance have proven essential. After 5 months at sea, including long runs in tropical heat, there’s zero sign of gasket degradation or oil seepage. The nitrile rubber gaskets are especially impressive. For marine diesel work, this kit is now my go-to."Purchase Date: April 2025 | Usage Period: 4 months
⭐⭐⭐⭐☆ Thomas Reed - DIY Mechanic & Diesel Hobbyist
"As a weekend mechanic, I was nervous about tackling a full engine rebuild. But the comprehensive component set and clear installation guide made it manageable. I used the Base Model for my old utility tractor and was impressed by the cast iron piston rings’ durability and the perfect fit of the cylinder liners. One note: the main bearings are sensitive to oil quality, so don’t cut corners on lubrication. Overall, I saved hundreds compared to outsourcing the job. Would buy again for future projects."Purchase Date: January 2025 | Usage Period: 7 months
⭐⭐⭐⭐⭐ Elena Petrova - Fleet Maintenance Supervisor, Mining Operations
"We operate a fleet of heavy-duty vehicles in extreme conditions. After testing several rebuild kits, we chose the Advanced Model of this SD490 CY4102 kit for its balance of performance and cost. We’ve deployed it in three dump trucks so far, and all engines are running smoother with measurably lower vibration and heat output. The 230 bar pressure tolerance handles our high-load cycles without issue. With proper maintenance, we expect a 40% longer service life compared to previous rebuilds. A solid investment."Purchase Date: September 2024 | Usage Period: 1 month (initial deployment), now 8 months in use
Average Rating: 4.9/5 ⭐ (89 Reviews)
Dr. Klaus Meier - Senior Automotive Engineer, Diesel Systems Specialist
"The EVICTORY SD490 CY4102 rebuild kit stands out for its material science and regulatory compliance. The dual EPR certification ensures environmental safety in packaging and disposal—rare in aftermarket kits. The steel-coated main bearings reduce friction by 12%, a significant gain in efficiency. For workshops serving EU markets, this kit is not just reliable—it’s compliant, durable, and precision-engineered to OEM standards."
Anita Bose - Agricultural Equipment Maintenance Advisor
"In rural and remote settings, engine reliability is non-negotiable. This kit’s forged aluminum pistons and adaptable gasket designs make it ideal for retrofitting aging farm machinery. The heat resistance up to 250°C ensures stability during prolonged operation. I recommend the Advanced or Pro models for high-stress applications like harvesters or irrigation pumps where downtime is costly."
Posted: 2 days ago
"Ordered the Pro Model for a bulldozer engine rebuild. Every component matched the original specs exactly. The pre-cut gaskets saved hours of work. Engine passed all performance tests on first start-up."
Posted: 10 days ago
"Used in a commercial fishing boat. The corrosion resistance is real—no swelling or cracking after months in saltwater. The 260 bar rating gives peace of mind under load. Slightly pricier, but worth every euro."
Posted: 3 weeks ago
"Installed it myself over a weekend. Piston rings and liners were spot-on. Only issue: bearing noise appeared after 3 months until I switched to premium diesel oil. Now runs smoothly."
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