长城尊龙 T300 CF-4 15W-40 拖拉机柴油机油

评测依据

• review_count：11000
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-25 23:58:39","to":"2026-06-25 23:58:39"}
• intros：{"brand_intro":"长城润滑油是中国石化旗下知名品牌，拥有60余年润滑油研发生产经验。其产品广泛应用于航天、汽车、农业等领域，以高品质和严格品控著称。长城尊龙系列是专为重型柴油发动机设计的专业油品，在国内农机市场享有盛誉，尤其受大型农场和农机合作社信赖。","product_intro":"长城尊龙T300 CF-4 15W-40是一款高性能柴油发动机油，适用于拖拉机、收割机等农业机械。采用深度精制基础油和高效复合添加剂，提供出色的抗磨损、防锈蚀和高温抗氧化性能。其独特的清净分散技术能有效抑制积碳和油泥生成，确保发动机长期清洁运行，延长使用寿命。","key_specs":["API等级：CF-4","SAE粘度：15W-40","容量：18L/200L","适用发动机：涡轮增压及自然吸气柴油机","适用排放标准：国三及以下","主要性能：抗磨损、清净分散、防锈蚀"]}
• alt_products：[{"product_name":"长城尊龙 T300 CF-4 15W-40 拖拉机柴油机油","brand":"长城","model":"CF-4 15W-40 (18L/200L)","price":300},{"product_name":"美孚黑霸王超级 CF-4 15W-40 拖拉机柴油机油","brand":"美孚","model":"CF-4 15W-40 (18L/200L)","price":380},{"product_name":"壳牌劲霸 R3 Extra CF-4 15W-40 拖拉机润滑油","brand":"壳牌","model":"CF-4 15W-40 (18L/208L)","price":360}]
• kol_quotes：["\"长城尊龙T300的品质可以媲美进口油，价格却便宜不少，值得推荐。\"——农机技术顾问周工","\"用了五年长城油，发动机大修周期明显延长。\"——大型农场主孙先生"]
• scoring_breakdown：[{"source":"word_of_mouth","score":88.69999999999999,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价长城尊龙T300在品质上接近进口品牌，但价格更亲民。许多农机手反馈，换油后发动机噪音降低，动力输出更平顺，长期使用后发动机内部清洁度好。部分用户提到在高温夏季作业时，油压稳定，无异常消耗。京东和天猫累计评价超1.1万条，好评率约96%，是国产高端拖拉机油的代表。","source_count":2}},{"source":"objective","score":93.24499999999999,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.6,"price":300,"wom_score":88.69999999999999}},{"source":"user_review","score":92,"weight":0.2,"confidence":1,"details":{"rating_avg":4.6,"review_count":11000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"长城尊龙T300的品质可以媲美进口油，价格却便宜不少，值得推荐。\"——农机技术顾问周工","\"用了五年长城油，发动机大修周期明显延长。\"——大型农场主孙先生"]}}]
• method_version：v2
• search_visual：null