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Heavy-Duty Doosan DB58 Excavator Rebuild Kit with ASME B16.20 Metal Gaskets & Full Components
This Doosan DB58 Excavator Engine Overhaul Kit (Metal Gasket) is a professional heavy-duty rebuild solution engineered exclusively for Doosan DB58 / DB58T / DB58TI / DB58TIS inline 6-cylinder diesel engines — the reliable power core for 20-25 ton class excavators and mid-size construction machinery. Manufactured to Doosan/Daewoo's strict OEM standards and certified by ISO9001/TS16949, it integrates all critical components required for full engine overhaul.
12 Months (Under Normal Heavy-Duty Operating Conditions)
Core Features
ASME-Certified Metal Gaskets: Spiral-wound stainless steel construction meets ASME B16.20 standards, withstanding 600℃ high temperatures and 15MPa pressure — 2× longer service life than composite gaskets in heavy-load operations.
OEM-Matched Precision: All components tailored to DB58's 102×118mm bore-stroke and dry-type liner design, ensuring zero fitment issues and seamless installation with Doosan original engine parts.
Complete Overhaul Solution: Includes every critical part for full DB58 engine rebuild — no separate purchases needed, reducing procurement time by 40% and maintenance costs by 35%.
Heavy-Duty Durability: Forged pistons resist wear under 2200rpm continuous operation, while metal gaskets maintain sealing integrity against vibration and temperature fluctuations.
Performance Restoration: Fixes compression loss (restores 28kg/cm² standard), oil/coolant leakage, and power drop, returning DB58 engines to factory-level torque and fuel efficiency.
Rigorous Quality Testing: 100% pre-shipment inspection including gasket pressure sealing tests, piston dimensional verification, and bearing wear resistance checks.
Applications
Doosan/Develon Excavators: DH130, DH150, DH220-5/7, DH225-7, DX180LC, DX200A, DX220, DX225LC-7, SOLAR 130LC-V, SOLAR 220LC-V (20-25 ton class)
Doosan/Develon Loaders: DL250, MEGA 200-V mid-size loaders
Working Environments: Earthmoving, Quarrying, Small-Scale Mining, Infrastructure Construction, Agricultural Land Development
Engine Overhaul Scenarios: Full Engine Rebuild, Blown Gasket Repair, Compression Loss Restoration, Worn Component Replacement
Why Choose Our Doosan DB58 Metal Overhaul Kit?
Metal Gasket Advantage: ASME B16.20 certified spiral-wound design delivers superior sealing in extreme temperature/pressure conditions
Genuine OEM Compatibility: Direct replacement for Doosan original parts (OE 65.99601-8024/65.02501-0280)
Cost-Effective Solution: All-in-one kit eliminates the need for multiple vendor purchases
Proven Reliability: Tested under real-world construction and mining conditions
Fast Global Shipping: Stable inventory and worldwide delivery network
Technical Support: Professional installation guidance and torque specification charts
If you're searching for a reliable Doosan DB58 metal overhaul kit, DH220-7 excavator rebuild set, OE 65.99601-8024 replacement parts, or DB58 5.785L engine components, contact us for detailed catalogs, customized quotes, and bulk order discounts.
