Get your Hitachi ZX40U or ZX50U excavator back to peak performance with this precision-engineered Overhaul Gasket Kit for Isuzu 4LE2 engines. Designed to eliminate costly downtime from blown gaskets, this kit ensures a perfect seal across cylinder heads, oil pans, and intake manifolds—critical for maintaining optimal compression and preventing fluid leaks in high-hour machines.
| Parameter | Details |
|---|---|
| Part Name | Overhaul Gasket Kit |
| OEM Reference Numbers | 5-87814-313-1, 8-97235-261-0, 8-97201466-1, 5-87814-313-2, 5878143131, 8972352610, 8972014661, 5878143132, Z-5-87814-313-1, Z-8-97235-261-0, Z-8-97201466-1, Z-5-87814-313-2, Z5878143131, Z8972352610, Z8972014661, Z5878143132, 5-87818-348-0, 5-87818-011-0, 5-87818348-0, 5-87818011-0, 5878183480, 5878180110 |
| Compatible Engine | Isuzu 4LE2, 4LE2-XYBB01 |
| Condition | New Aftermarket |
| Warranty | 3-12 months against manufacturing defects |
| Brand | Applicable Models |
|---|---|
| Hitachi | ZX40U, ZX50U, ZX55UR, ZX55UR-HHE, EX55UR-3 |
| CASE | CX75, CX80 |
| Kobelco | SK70, SK80 |
When your Hitachi excavator sits idle because of a blown head gasket or oil leak, every hour costs money—typically $800-1,200 per day for downtime in construction operations. Many repair shops struggle with either overpriced OEM gaskets (30-50% higher) that take 2-4 weeks to arrive, or cheap counterfeit kits that fail after 50-100 operating hours, causing二次 damage to cylinder heads and engine blocks.
Our Overhaul Gasket Kit for Isuzu 4LE2 engines solves these problems with ISO-certified components that match OEM specifications at a fraction of the cost. Backed by 10 years of export experience and a technical team of 20+ industry professionals, we ensure every gasket set meets strict quality standards through pre-shipment testing. With 10,000+ SKUs in stock at our Guangzhou warehouse, this Isuzu 4LE2 Gasket Kit ships within 2-5 working days—perfect for urgent engine rebuilds on Hitachi ZX40U, ZX50U, and other compact excavators.
This gasket kit is specifically designed for the rigorous conditions of construction, mining, and demolition sites where Isuzu 4LE2 engines power Hitachi ZX40U/ZX50U excavators. The gaskets withstand extreme temperature fluctuations (from -40°C to 120°C) and high pressure (up to 10 bar in combustion chambers), maintaining a tight seal even during extended operation. Whether your machine is working in muddy construction sites or dusty quarry environments, these gaskets prevent oil leaks, coolant loss, and compression issues that lead to costly downtime.
Every component in this ZX50U Repair Kit undergoes meticulous manufacturing to ensure proper fit and performance: - Cylinder head gaskets use multi-layered steel (MLS) construction with elastomeric coatings for superior sealing and torque retention - Oil pan gaskets feature nitrile rubber (NBR) material with metal core reinforcement to resist high temperatures and oil degradation - Intake/exhaust manifold gaskets include graphite inserts to handle thermal expansion and vibration - All gaskets are cut to exact OEM dimensions (tolerance ±0.02mm) for seamless installation without modifications These details ensure the gasket set maintains compression ratios, prevents cross-contamination of fluids, and extends engine life by 2,000+ operating hours compared to generic kits.
Opting for a $50 cheap gasket set might seem like a savings, but it often leads to $2,000+ in additional repairs when gaskets fail prematurely. A failed head gasket can cause coolant to mix with engine oil, leading to bearing damage and crankshaft failure. Our Isuzu 4LE2 Engine Gasket Kit, while priced competitively, reduces total cost of ownership by eliminating rework, minimizing downtime, and providing 3-12 months warranty coverage. For fleet operators with 5+ machines, this translates to $15,000+ annual savings in maintenance costs alone.
Our commitment to quality and service has made us a preferred supplier for repair shops and fleet managers worldwide: - We source exclusively from ISO 9001-certified factories, with incoming material inspections for hardness, thickness, and chemical composition - Every gasket kit undergoes pressure testing (8 bar for 30 minutes) and dimensional verification before shipment - Our technical team provides part cross-referencing within 2 hours, ensuring you get the correct kit for your Isuzu 4LE2 engine - With 10 years in the industry, we’ve supported over 3,000 customers across North America, Europe, and Southeast Asia - Unlike marketplaces with unknown suppliers, we offer direct after-sales support—no middlemen, just expert assistance when you need it
Your Hitachi ZX40U or ZX50U excavator can’t wait 4 weeks for OEM parts. Send us your machine serial number or the original part number (e.g., 5-87814-313-1) and we’ll confirm compatibility within 2 hours. With our 24-hour quotation service and sample testing available for first-time buyers, you can trust you’re getting the right Overhaul Gasket Kit for the job. The sooner you order, the sooner your equipment returns to revenue-generating work.
Q: Is this a genuine OEM part or aftermarket?
A: This is an OEM-equivalent aftermarket gasket kit, manufactured by ISO 9001-certified factories to match Isuzu 4LE2 engine specifications. All components meet or exceed original equipment performance standards.
Q: How do I confirm this kit fits my
Not sure if this part fits your machine? Send us your machine model number and serial number via WhatsApp or email -- our specialists will verify compatibility within 2 hours.
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