东风多利卡D9吸污车差速器总成

评测依据

• review_count：127
• rating_avg：4.6
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• price_range：[2000,4999]
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• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:15:45","to":"2026-06-26 04:15:45"}
• intros：{"brand_intro":"东风汽车集团是中国四大汽车集团之一，拥有超过50年的商用车制造历史。其环卫车辆底盘及配件以可靠性高、维修便利著称，在国内吸污车改装市场占有率超过30%。东风原厂差速器采用高强度合金钢，经过精密热处理，适配多款主流环卫改装车型。","product_intro":"该差速器总成专为东风多利卡D9底盘设计，适用于4x2驱动形式的吸污车。采用锥齿轮传动结构，具备自动锁止功能，可有效防止车轮打滑。壳体为球墨铸铁材质，内部轴承选用NSK品牌，额定载荷达8吨，能适应吸污车重载及复杂路况作业需求。","key_specs":["适配车型：东风多利卡D9（EQ1090SJ8BDC）","速比：5.286","最大输入扭矩：1200N·m","差速锁形式：机械式自动锁止","壳体材质：QT500-7球墨铸铁","润滑油容量：3.5L（GL-5 80W-90）"]}
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• kol_quotes：["卡车之家评测组：东风原厂件在公差控制和材质一致性上比副厂件强一个档次，长期使用成本更低。"]
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