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{"title":"8-98005443-1 4HK1 Cylinder Block For ISUZU 4HK1 Diesel Engine Block","imgUrl":"https:\/\/img.chinax.com\/nimg\/7a\/d7\/f4ee5175fea4a83ab3035cf45ddb-200x200-1\/8_98005443_1_4hk1_cylinder_block_for_isuzu_4hk1_diesel_engine_block.jpg","attrs":{"Brand Name":"ISUZU","Model Number":"Cylinder Block","Place of Origin":"China","Minimum Order Quantity":"1pcs"}}
Guarantee: We will check the goods and send detail pictures to buyer to confirm before shipping.
Description
The 582-5311 (5825311) cylinder block is a premium core structural component tailor-made for CAT's C11 and C13 6-cylinder engines, widely applied in heavy-duty equipment such as excavators, loaders, and trucks. As the "foundation" of the engine, it integrates multiple functions: bearing the mechanical loads from combustion and crankshaft operation, accommodating key components including pistons, connecting rods, and camshafts, and serving as the carrier for oil passages and cooling channels. Manufactured in strict compliance with CAT's OEM standards, the block adopts QT450-10 nodular cast iron, which undergoes quenching and tempering processes to balance strength and toughness. The cylinder bore is finished by precision honing with a super-finish surface, ensuring optimal fit with piston rings to minimize friction and oil consumption. For C11 and C13 engines, the block features differentiated bore diameters and dimensional designs while maintaining consistent mounting interfaces, enabling seamless replacement without modifying the engine assembly structure. All oil passages and water jackets are pre-machined with high precision to ensure unobstructed fluid circulation, laying a solid foundation for the engine's stable and efficient operation.
Advantage
Dual-Model Compatibility: Optimized structural design realizes perfect adaptation to both CAT C11 and C13 engines, reducing inventory pressure for maintenance enterprises and improving replacement efficiency.
Superior Material Performance: QT450-10 nodular cast iron has a tensile strength of ≥450MPa and elongation of ≥10%, which is 20% higher in impact resistance than traditional gray cast iron, effectively resisting fatigue damage caused by long-term vibration.
Ultra-Precision Machining: Cylinder bore honing technology achieves a surface roughness of Ra ≤0.8μm, ensuring tight sealing between piston rings and cylinder walls, reducing oil consumption by 8-12% compared to inferior cylinder blocks.
Efficient & Uniform Cooling: Spiral cooling channels in the full-circle water jacket increase heat exchange efficiency by 25%, ensuring the maximum temperature difference between cylinder bores is ≤2℃ under full load, avoiding local overheating.
Durable & Reliable: the average service life reaches 12,000 working hours, reducing equipment downtime and total maintenance costs.
Performance
The 582-5311 (5825311) cylinder block delivers outstanding and stable performance in various harsh working conditions, fully meeting the high-demand operation requirements of CAT C11/C13 engines. In load-bearing performance tests, it can stably withstand the maximum dynamic load of 90kN (C11) and 100kN (C13) generated by the engine's combustion process, with no deformation or micro-cracks detected after 10,000 cycles of fatigue testing. The ultra-precise cylinder bore reduces the friction power consumption of the piston assembly by 15%, directly improving the engine's power output—for C11 engines, the maximum power is increased by 5%, and for C13 engines, it is increased by 4%. In terms of thermal stability, when the engine runs at full load (2200rpm for C11, 2100rpm for C13) continuously for 6 hours, the cylinder block's surface temperature is maintained at 88-95℃, and the cooling system operates efficiently without pressure fluctuations. In the simulated mine and construction site durability test (alternating high and low temperatures, continuous vibration, dust erosion), the cylinder block operates stably for 10,000 hours, and the cylinder bore wear is only 0.03mm, far below the industry's 0.1mm wear limit. Additionally, its excellent sealing performance ensures no oil or coolant leakage, effectively avoiding faults such as reduced oil pressure and engine overheating.
FAQ
Q: What parts you have?
R:We are specialized in the CAT full series parts, new, used and remanufactured complete engines
and parts.
Q: If i don't have part number, can you check for me?
R: Yes, excavator model, old photos and size are also available to confirm the correct parts you need.
Q: Which shipping term you can supply?
R:By sea, air or by express ( DHL, Fedex, TNT, UPS, EMS)
Q: How long does it take to my address?
R:The Normal delivery time is 5-15 days, depending on which country you are. (if urgent order, pls contact Sales Executive in advance)
Q:How can I pay the order?
R:We can accept payment by T/T, Trade assurance, Paypal, Western Union
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Distributor/Wholesaler
Year Established:
2019-07-01
Employee Number:
80~100
Ecer Certification：
Verified Supplier
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