Yimi (Guangzhou) Automotive Parts Co, Ltd
| Warranty | 12 Months |
| Engine Compatibility | ISUZU 6HK1 7.8L Diesel |
| Delivery Time | 5-8 Work Days |
| Condition | Brand New — 100% quality inspected |
| Payment Terms | T/T |
| Part Name | Radiator Outlet Water Hose / Engine Coolant Reservoir Hose / Water Tank Downpipe |
| Material | High-Strength Steel |
| Vehicle Models | ISUZU FVZ34, FVR34 |
| Supply Ability | 10000 pcs/month |
| OEM Part Number | 1-21437871-1 / 1214378711 / 121437-8711 |
| Packaging Details | Neutral Package or as customers’ request |
| Certifiion | ISO/TS16949 |
| Model Number | ISUZU FVZ34 6HK1 |
| Place of Origin | China |
| Brand Name | YIMI |
View Detail Information
Explore similar products
ISUZU 700P 4HG1T 4HK1T TIMING GEAR 8971200050 1005220-P301
ISUZU NPR 4HG1 TURBO CHARGER ASM 8973267520 704136-0003 8972083520
Durable Isuzu Cars Parts FVR32 6HE1 Gasket Cylinder Head 8943963341
BL0CK ASM CYL NPR 4HG1 4HG1-T 4HF1 8982045330
Product Specification
| Warranty | 12 Months | Engine Compatibility | ISUZU 6HK1 7.8L Diesel |
| Delivery Time | 5-8 Work Days | Condition | Brand New — 100% quality inspected |
| Payment Terms | T/T | Part Name | Radiator Outlet Water Hose / Engine Coolant Reservoir Hose / Water Tank Downpipe |
| Material | High-Strength Steel | Vehicle Models | ISUZU FVZ34, FVR34 |
| Supply Ability | 10000 pcs/month | OEM Part Number | 1-21437871-1 / 1214378711 / 121437-8711 |
| Packaging Details | Neutral Package or as customers’ request | Certifiion | ISO/TS16949 |
| Model Number | ISUZU FVZ34 6HK1 | Place of Origin | China |
| Brand Name | YIMI | ||
| High Light | ISUZU FVZ34 radiator outlet hose ，OEM engine coolant reservoir pipe ，6HK1 7.8L diesel water hose | ||
The Radiator Outlet Water Hose (Engine Coolant Reservoir Hose) with OEM number 1-21437871-1 (also listed as 1214378711, 121437-8711) is a verified direct-fit replacement for ISUZU FVZ34 heavy-duty trucks equipped with the 6HK1 7.8L diesel engine. This critical component ensures reliable connection between the radiator and engine, maintaining consistent coolant flow to prevent overheating and ensure optimal engine performance in demanding commercial transport applications.
If your radiator outlet water hose is failing, you may experience one or more of the following symptoms:
| Part Number | 1-21437871-1 121437-8711 1214378711 |
|---|---|
| Product Name | Radiator Outlet Water Hose |
| Car Model | ISUZU FVZ34 |
| Engine Model | ISUZU 6HK1 |
| Condition | 100% Brand New |
| Origin | China Mainland |
| Main Market | Middle East, Asia, Africa, South America, North America & Europe |
| Brand | Model | Chassis / Series | Engine | Notes |
|---|---|---|---|---|
| ISUZU | FVZ34 | Heavy-Duty Truck | 6HK1 7.8L Diesel | Primary application |
| ISUZU | FVR34 | FORWARD 18.0 | 6HK1 7.8L Diesel | Compatible |
| ISUZU | FVR | FORWARD Series | 6HK1-TC | Compatible |
| Feature | Benefit + Verification Signal |
|---|---|
| OEM Specification — ISUZU Genuine Equivalent | Guarantees factory-fit quality and performance |
| High-Strength Steel Construction | Provides exceptional durability and resistance to heat, pressure, and corrosion |
| Precision-Engineered Design | Ensures secure, leak-free connection and eliminates thermal instability |
| Direct Bolt-On Fitment | No modifications required — engineered as direct match for original pipe |
| Enhances Cooling Efficiency | Maintains optimal engine temperature and prevents overheating |
| 100% New — No Core Charge | Guarantees zero wear and full service life |
| QC Item | Verification Method |
|---|---|
| Dimensional Accuracy | Precision inspection to verify all mounting points match OE specifications |
| Material Composition | High-strength steel analysis with corrosion-resistant verification |
| Pressure Test | 100% pressure testing to guarantee zero coolant leakage |
| Temperature Cycle Test | 500+ hour thermal cycling for long-term reliability |
| Corrosion Resistance Test | Salt spray and chemical exposure testing |
| Final Assembly Inspection | 100% visual and dimensional inspection before packaging |
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 ...
Get in touch with us
Leave a Message, we will call you back quickly!