Listed vehicle applications
Sienna（GSL3#）
- Years
- 2016-2020（Toyota原厂目录应用范围；生产日期/冷却包按VIN确认）
- Engine
- 原表字符O按Toyota目录对应数字0，规范号16400-0P370；2017-2020应用为带空调冷凝器的主散热器；无冷凝器版本使用16041-0P280等另一号，不可混用
- Displacement
- 3.5L V6 汽油（2GR-FE/2GR-FKS，分年款）
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Automotive radiator
OE16400OP370/OP280Toyota
Confirm fitment before orderingOE · Toyota
16400OP370/OP280 Automotive radiator — Toyota
Matched radiator catalogue record for Toyota. Confirm fitment before ordering
Associated OE references
16400OP370/OP28016400OP370Toyota
China-based digital manufacturing
Hongdao's China-based radiator manufacturing uses digitally organized OE and application data to support enquiry and part matching. Production and fitment details are confirmed for each order; this listing does not imply stock or an exact interchangeable replacement.
Confirm fitment before ordering
Catalogue cross-references are identification aids, not a guarantee of interchangeability. Confirm the complete OE suffix, VIN or vehicle variant, core dimensions, hose connections and mounting points.
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Frequently asked questions
Will this radiator fit my vehicle?
Check the complete OE number, vehicle variant and physical configuration with our team before ordering.
Are all listed OE references interchangeable?
No. They are catalogue-associated references and may differ by suffix, market or configuration.
What should I send for a quotation?
Send the OE number, vehicle, year, engine, photos or measurements, quantity and destination. Availability and lead time are confirmed after review.