Genuine CAT C4.2/C6.4/C6.6/C7/C7.1/C9/C9.3/C11/C13/C15/C18 engine four-piece overhaul kits; professional supply of spare parts for all CAT excavator models.
Price:
Negotiable
MOQ:
1pcs
Delivery Time:
in Stock
Brand:
Diesel Engine
Product Description
I. Product Overview
Our company supplies a full range of complete spare parts for diesel engines of all types of construction machinery. The product lineup covers full-series diesel powertrain components fitted on excavators, rotary drilling rigs, loaders, road rollers, concrete pump trucks, mixer trucks, generator sets, mining dump trucks and other equipment. We maintain ample stock of brand-new genuine OEM parts, premium aftermarket alternative parts and remanufactured components. In-stock items can be delivered directly, and custom orders are available for special models.
Compatible brands include mainstream domestic and international diesel engine manufacturers: CAT, C ummins, V olvo, Isuzu, Mitsubishi, Deutz, Perkins, Weichai, Yuchai, Shangchai, SANY, XCMG, Kubota, Yanmar, Hino, etc. We offer one-stop procurement of spare parts ranging from 1–3L small-displacement engines for compact mini construction machinery to heavy-duty engines over 16L for large mining trucks and wind power equipment.
II. Main Categories of Core Engine Spare Parts
Engine Overhaul Four-Piece Kits
Complete four-piece assemblies consisting of pistons, piston rings, cylinder liners and piston pins, available in standard bore sizes and oversize repair specifications for all models. Overhaul kits fit mainstream engine models including C6.4, C7.1, C9, ISDe, ISLe, 6HK1, 4HK1, D6D and D7D. Featuring excellent wear resistance and high-temperature tolerance, they are ideal for earthmoving and heavy mining working conditions.
Cylinder Head & Cylinder Block Assemblies
Cylinder head assemblies, cylinder head gaskets, cylinder blocks, valves, valve oil seals, valve springs, valve guides, valve seats and injector mounting bases. Manufactured to genuine precision standards with superior sealing performance to eliminate air and oil leakage under high temperatures.
Crankshaft & Connecting Rod Transmission Components
Crankshafts, connecting rods, bearing shells (main bearings & conrod bearings), thrust washers, connecting rod bolts, flywheels, flywheel ring gears, timing gears, timing chains/belts, tensioners, idlers and balance shaft assemblies. These parts resolve engine faults such as abnormal noise, vibration and bearing seizure.
Fuel Injection System Components
Injector assemblies, injector nozzles, high-pressure fuel pumps, common rails, fuel metering valves, diesel filter cartridges, hand primer pumps, transfer pumps and water-oil separators. They fix common issues including insufficient power, black exhaust smoke and difficult cold startup.
Cooling & Lubrication System Components
Water pump assemblies, fan blades, fan belts, thermostats, radiators, oil pumps, oil filter cartridges, oil coolers and full sets of oil seals (front & rear crankshaft oil seals, valve oil seals, cylinder block plug seals). Delivering long-lasting leakproof performance to prevent engine overheating.
Intake, Exhaust & Turbocharger Components
Turbochargers, turbo repair kits, intake manifolds, exhaust manifolds, intercoolers, air filter cartridges, EGR valves and exhaust mufflers. They boost air intake efficiency while cutting fuel consumption and exhaust emissions.
Electrical & Starting System Parts
Starter motors, alternators, sensors (water temperature, oil pressure, rotational speed, intake pressure), wiring harnesses, glow plugs, fuel cut-off solenoid valves and engine ECU control boards. They guarantee reliable cold startup and stable operation of the electronic control system.
Sealing & Maintenance Auxiliary Kits
Full-engine gasket sets, O-rings, silicone sealant, bolt kits and sealing plugs. A complete package of auxiliary supplies for full engine disassembly and overhaul.
III. Three Quality Grades of Spare Parts
Genuine OEM Original Parts
Original matching components from equipment manufacturers with one-to-one corresponding OEM part numbers. Their dimensions, materials and craftsmanship are identical to factory-fitted new parts, featuring an extended warranty period. Perfect for maintenance of high-standard engineering machinery and export-bound equipment.
Premium Aftermarket Alternative Parts
High-precision outsourced matching parts crafted from wear-resistant alloys and oil-resistant rubber. Strictly dimensionally matched to genuine specifications with favorable cost performance and abundant stock, suitable for routine maintenance and repair at construction sites.
National Standard Remanufactured Engine Parts
Used core components undergo non-destructive flaw detection and precision finishing, with all vulnerable internal components replaced with brand-new parts. Their performance is restored to genuine OEM standards at only 60%–70% of the price of brand-new original parts, making them the top choice for overhauls of heavy mining machinery.
IV. Core Product Advantages
- Comprehensive model coverage spanning all engine displacements. One-stop procurement for spare parts of mini excavators, municipal machinery, large mining equipment and heavy-duty truck generator sets, eliminating the need to source goods from multiple suppliers.
- Qualified materials and manufacturing techniques: high-silicon aluminum alloy pistons, double-layer wear-resistant bearing shells and fluorine-resistant rubber oil seals. Outstanding heat resistance, impact resistance and long-term wear resistance for prolonged high-intensity construction.
- Sufficient ready stock for all mainstream popular engines, with packing and shipment available on the same day. Custom orders with stable lead times are supported for rare and outdated engine models.
- Professional technical matching service: accurate part matching based on equipment model and engine code to avoid procurement losses caused by mismatched or unfittable components. Free model matching consultation is provided.
V. Supporting Commercial Services
- All engine spare parts are available in stock or via custom orders, with two delivery packing options: container shipment and bulk cargo.
- Both single-item and bulk orders are accepted. Tiered volume discounts apply for bulk purchases, and all prices are negotiable.
- We supply OEM part drawings, part number comparison tables and real product photos. Full sets of documents are provided to support export customs declaration and commodity inspection.
- All parts undergo pre-shipment inspection for appearance, dimensional accuracy and sealing performance. Basic warranty service is included, and product exchange is offered for quality or matching defects.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Changsha Xionglang International Trade Co., Ltd.
Location
Changsha Construction Machinery Industrial Park, No. 78, South Section, East Shiyi Road, Changsha District, China (Hunan) Free Trade Pilot Zone
Contact Person
Qin