Isuzu 4HF1 Crankshaft
Compatible with mainstream Isuzu engines such as 4JJ1 and 4KH1, it covers core models of commercial vehicles and pickup trucks. Combining original factory-level forging technology with surface nitriding treatment, its hardness and wear resistance are significantly improved, enabling it to withstand continuous impact under high-frequency heavy-load working conditions. It precisely controls the roundness error of the main journal, has excellent sealing performance, eliminates oil leakage, and ensures long-term stable operation of the engine.
Product Description
- The Isuzu crankshaft fits light trucks (ELF N Series), heavy trucks (GIGA C Series) and excavators (EX200-5), compatible with core engines including 4HK1-TC 3.0T and 6UZ1-TC 7.8T. It is made of high-strength ductile iron (tensile strength ≥680MPa), with key dimensions meeting IT6 grade: the main journal roundness error is ≤0.003mm, the connecting rod journal cylindricity error is ≤0.004mm, and both have a tolerance of ±0.002mm.
Product Advantages
It undergoes magnetic particle inspection (no crack defects), dynamic balance testing (unbalance ≤5g·cm) and nitriding wear-resistant treatment, featuring resistance to heavy-load impact and a 65% longer service life. It enables precise adaptation per OE standards to reduce power system debugging time, and is compatible with multiple types of commercial vehicles and construction machinery, solving accessory matching issues.
Product Parameter
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Item |
Details |
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Brand |
Isuzu (OEM Equivalent, adhering to Isuzu's rigorous quality standards for commercial vehicle and construction machinery power components, specifically designed for light trucks (ELF N Series), heavy trucks (GIGA C Series) and excavators (EX200-5) equipped with 4HK1-TC 3.0T/6UZ1-TC 7.8T core engines) |
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After-Sales Service |
12-month warranty period; a professional technical team offers timely consultation on installation, maintenance, and troubleshooting of Isuzu crankshafts for commercial vehicle and construction machinery power systems |
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OE Support |
Fully complies with Isuzu OE specifications, ensuring seamless compatibility with original 4HK1-TC 3.0T and 6UZ1-TC 7.8T engines. It can be directly assembled into target light trucks, heavy trucks, and excavators without secondary processing, guaranteeing consistent power system performance with original equipment |
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Minimum Order Quantity (MOQ) |
50 units; |
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Customization Support |
Accepts customization requests based on regional and user-specific needs, including: 1) Adaptations for regional equipment variants (e.g., optimized journal surface nitriding for high-load or low-temperature areas); 2) Personalized marking (laser-engraved batch numbers, customer brand logos); 3) Customized packaging (shock-proof, anti-rust crates for long-distance sea/land transportation) – all subject to technical feasibility assessment |
