Yimi (Guangzhou) Automotive Parts Co, Ltd
| Payment Terms | T/T, |
| Carton dimensions | 30 × 20 × 20 cm |
| OEM Part Number | 16470-17061 |
| Certifiion | ISO/TS16949 |
| Chassis Codes | BB42, BB4#, BB5#, BZB40, BZB50, HZB50, RZB40 |
| Delivery Time | 5-8 Work Days |
| Mounting type | Factory bracket mounting points |
| Cooling Type | Engine coolant circulation |
| Engine Compatibility | 14B, 15B, 1HZ diesel engines |
| Supply Ability | 10000 pcs/month |
| Net weight | 1.0-1.2 kg |
| Construction material | OEM-grade polymer (heat, UV, and glycol resistant) |
| Packaging Details | Neutral Package or as customers’ request |
| Model Number | Toyota Coaster BB42 14B 15B 1HZ Diesel Engine |
| Place of Origin | China |
| Brand Name | YIMI |
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Product Specification
| Payment Terms | T/T, | Carton dimensions | 30 × 20 × 20 cm |
| OEM Part Number | 16470-17061 | Certifiion | ISO/TS16949 |
| Chassis Codes | BB42, BB4#, BB5#, BZB40, BZB50, HZB50, RZB40 | Delivery Time | 5-8 Work Days |
| Mounting type | Factory bracket mounting points | Cooling Type | Engine coolant circulation |
| Engine Compatibility | 14B, 15B, 1HZ diesel engines | Supply Ability | 10000 pcs/month |
| Net weight | 1.0-1.2 kg | Construction material | OEM-grade polymer (heat, UV, and glycol resistant) |
| Packaging Details | Neutral Package or as customers’ request | Model Number | Toyota Coaster BB42 14B 15B 1HZ Diesel Engine |
| Place of Origin | China | Brand Name | YIMI |
| High Light | Toyota Coaster BB42 coolant reservoir ，OEM-grade polymer expansion tank ，UV-resistant coolant reservoir Toyota | ||
| Part Number: | 16470-17061 | Product Name: | Coolant Reservoir Expansion Tank |
| Car Model: | Toyota Coaster BB42 | Engine Model: | Toyota 14B 15B 1HZ |
| Condition: | 100% Brand New | Origin: | China Mainland |
| Material: | High-strength polymer | Installation: | Direct OEM replacement |
| Chassis | Engine | Years / Notes |
|---|---|---|
| BB4# (including BB42) | 14B, 15B | 1990s-2000s diesel variants |
| BB5# | 14B, 15B | Later production |
| BZB40, BZB50 | 15BFT, 1BZFPE | Coaster bus |
| HZB50 | 1HZ | 4.2L diesel variant |
| RZB40 | 2TR, other petrol variants | Coaster bus |
| Symptom | Diagnosis |
|---|---|
| Coolant puddle under engine bay | Cracked expansion tank - inspect for visible cracks |
| Persistent low coolant level | Slow leak from cracked tank or hose fitting |
| Engine temperature rising on climbs | Insufficient coolant in system |
| Visible cracks or brittleness | Plastic degradation - replacement required |
| QC Item | Verifiion Method |
|---|---|
| Material composition | Spectrographic analysis - confirmed to OEM specifiion |
| Dimensional accuracy | CMM measurement - exact fitment verifiion |
| Pressure integrity | Pressure tested at 1.5 bar - zero leakage |
| Thermal cycling | Sample tested from -30°C to +120°C |
| Visual inspection | 100% - no voids, cracks, or defects |
| Service Item | Interval |
|---|---|
| Check coolant level in expansion tank | Daily (walk-around inspection) |
| Inspect expansion tank for cracks or leaks | Every service interval (10,000-20,000 km) |
| Replace engine coolant | Every 2-3 years or 40,000-60,000 km |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2005
Total Annual:
8000000-10000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Yimi (Guangzhou) Automotive Parts Co., Ltd. Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ... Yimi (Guangzhou) Automotive Parts Co., Ltd. Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ...
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