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Home> Doosan Excavator Engine Parts> Doosan DE12T/DE12TIS Overhaul Kit (Metal) OE 65.99601-8042 for Doosan Excavator
Product Details
Company Details
Product Specification
Engine Model
Doosan DE12T/DE12TIS
Kit Type
Full Engine Overhaul Rebuild Kit
Material Standard
OEM-Matched Alloy Steel / Non-Asbestos / Tungsten Carbide
Application Scope
20-Ton Class Excavators / Mid-Size Wheel Loaders
Delivery Time
3-8 days
Packaging Details
Inner: Airtight PE bag + desiccant + EPE foam protection, corrugated carton (custom marks available)
Quality Certification
ISO/TS16949 Certified, 100% Pre-Shipment Inspection
Payment Terms
T/T,,D/A
Warranty Period
12 Months (Normal Operating Conditions)
Compatible Engine Model
Doosan DE12T/DE12TIS
Core Components
Gaskets + Pistons + Bearings + Valves + Cylinder Liners
Certification
ISO 9001
Place of Origin
CHINA
Brand Name
For Doosan/Daewoo
Model Number
DE12T/DE12TIS
Doosan DE12T/DE12TIS Overhaul Kit (Metal) OE 65.99601-8042
This Doosan DE12T Engine Overhaul Kit (Metal Gasket Type) is a professional, heavy-duty rebuild solution engineered exclusively for Doosan DE12T inline 6-cylinder turbocharged diesel engines. Manufactured to strict OEM standards and certified by ISO/TS1649, this kit features premium metal composite gaskets and all critical components for maximum durability in extreme operating conditions.
Product Specifications
Compatible Engine
Doosan DE12T / DE12TI / DE12TIS Inline 6-Cylinder Turbo Diesel
Core OE Numbers
65.03901-0072, 65.99601-8042 (cross: 65.03901-0073, 400632-00082)
Aftermarket Part No.
DOOSAN-DE12T-OVERHAUL-METAL
Gasket Type
Full Metal Composite Gasket Set (stainless steel + graphite core)
Kit Components
Full Metal Gasket Set, 6* Cylinder Liners (semi-finished), 6* Alloy Pistons, Piston Rings, Pins, Circlips, Main Bearings, Rod Bearings, Thrust Washers, 6* Intake Valves, 6* Exhaust Valves, Valve Guides, Valve Seats
Engine Specs
Displacement: 11.05L; Bore * Stroke: 123mm * 155mm; Compression Ratio: 17.1:1
Power/Torque
220–300HP (164–224kW) @ 2200rpm; Torque: 1,100–1,350 N·m @ 1300rpm
Performance Ratings
Metal Gasket: Temp ≤850℃, Pressure ≤22MPa; Oil/Coolant/Exhaust Sealing
Material Standard
Forged alloy pistons, cast-iron liners, hardened steel valves, metal-core gaskets
Manufacturing
ISO/TS1649, OEM-matched tolerances, 100% pre-shipment inspection
Net Weight
Approx. 45–52kg
Warranty
12 Months (heavy-duty use)
Core Features
Extreme-Duty Metal Gaskets: Full metal composite (stainless steel + graphite) head gaskets withstand 850℃ / 22MPa — eliminates blown gaskets in mining/quarryingOEM Precision Fit: All parts match DE12T's 123*155mm bore-stroke; zero rework, perfect sealComplete Overhaul Package: All critical parts included — reduces procurement time/cost by 40%Superior Durability: Forged pistons, hardened valves, and metal gaskets for continuous high-load operationPerformance Restoration: Fixes compression loss, oil/coolant mixing, power drop; restores factory torque (up to 1,350 N·m)Quality Certified: ISO/TS1649; 100% dimensional/sealing/pressure testingWide Compatibility: Fits DE12T/DE12TI/DE12TIS engines and 40–50 ton Doosan excavators/loaders
Applications
Doosan/Develon Excavators: DH360-5, DH420, SOLAR 340LC/400LC/420LC/470LC/500LC-V, DX420/DX480/DX500Wheel Loaders: MEGA 400-V, DL500, DL550Heavy-Duty Trucks: Daewoo Novus, Ultra NovusEnvironments: Mining, quarrying, large earthmoving, infrastructure, extreme high-loadUse Cases: Full engine rebuild, blown head gasket repair, major performance restoration
Compatible Models
Excavators: DH360-5, DH420, SOLAR 340LC/400LC/420LC/470LC/500LC-V, DX420, DX480, DX500Loaders: MEGA 400-V, DL500, DL550Trucks: Daewoo Novus/Ultra Novus
Why Choose This DE12T Metal Overhaul Kit?
Metal Gasket Advantage: Outlasts composite/asbestos by 3x in extreme heat/pressureGenuine OEM Compatibility: Direct replacement for OE 65.03901-0072/65.99601-8042Cost-Effective: All-in-one kit lowers total rebuild cost vs. individual partsProven Reliability: Trusted by global mining/construction fleets for DE12T overhaulsFast Shipping: In-stock for urgent repairs; minimizes downtimeTechnical Support: Torque specs, installation guides, DE12T expert help
Installation Note: Professional engine rebuild shop required; torque specs: head 40+60+180°+90°
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Total Annual:
400,000-USD 600,000
Ecer Certification：
Verified Supplier
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Reach Us
Guangzhou Jusheng Precision Manufacturing Co., Ltd Company Name: Guangzhou Jusheng Precision Manufacturing Co., Ltd. https://www.excavatorsparesparts.com/
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