Yimi (Guangzhou) Automotive Parts Co, Ltd
| OEM Part Number | 8-94339073-1 / 8943390731 / 8-94339073-0 / 8943390730 |
| Overall Length | 145 mm |
| Material | Unhardened Vulcanized Rubber |
| Certifiion | ISO/TS16949 |
| Supply Ability | 10000 pcs/month |
| Center-to-Center Span | 109 mm |
| Inner Diameter | 7/16" (11 mm) |
| Delivery Time | 5-8 Work Days |
| Part Name | HOSE; VAC PUMP RETURN / Vacuum Pump Return Hose |
| Payment Terms | T/T |
| Packaging Details | Neutral Package or as customers’ request |
| Engine Compatibility | ISUZU 4HF1, 4HG1-T, 4HG1 |
| Production Years | 1999–2006 |
| Net Weight | Approx. 0.2 kg |
| Vehicle Compatibility | ISUZU NPR66, NPR71, NQR70, NQR75 |
| Condition | Brand New — 100% quality inspected |
| Warranty | 12 Months |
| Model Number | ISUZU NPR66 / NPR71 / NQR70 / NQR75 4HF1 4HG1-T |
| Certification | ISO/TS16949 |
| Brand Name | YIMI |
| Place of Origin | China |
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Product Specification
| OEM Part Number | 8-94339073-1 / 8943390731 / 8-94339073-0 / 8943390730 | Overall Length | 145 mm |
| Material | Unhardened Vulcanized Rubber | Certifiion | ISO/TS16949 |
| Supply Ability | 10000 pcs/month | Center-to-Center Span | 109 mm |
| Inner Diameter | 7/16" (11 mm) | Delivery Time | 5-8 Work Days |
| Part Name | HOSE; VAC PUMP RETURN / Vacuum Pump Return Hose | Payment Terms | T/T |
| Packaging Details | Neutral Package or as customers’ request | Engine Compatibility | ISUZU 4HF1, 4HG1-T, 4HG1 |
| Production Years | 1999–2006 | Net Weight | Approx. 0.2 kg |
| Vehicle Compatibility | ISUZU NPR66, NPR71, NQR70, NQR75 | Condition | Brand New — 100% quality inspected |
| Warranty | 12 Months | Model Number | ISUZU NPR66 / NPR71 / NQR70 / NQR75 4HF1 4HG1-T |
| Certification | ISO/TS16949 | Brand Name | YIMI |
| Place of Origin | China | ||
| High Light | ISUZU NPR66 vacuum pump hose ，OEM rubber oil return line ，4HF1 diesel return hose | ||
The Vacuum Pump Return Hose with OEM numbers 8-94339073-1 (also listed as 8943390731, 8-94339073-0, 8943390730) is a verified OEM-grade direct replacement for ISUZU NPR series trucks equipped with the 4HF1 and 4HG1-T diesel engines.
| Brand | Model | Chassis / Series | Engine | Years |
|---|---|---|---|---|
| ISUZU | NPR66 | N-Series | 4HF1, 4HG1-T | 1999-2006 |
| ISUZU | NPR71 | N-Series | 4HF1, 4HG1-T | 1998-2002 |
| ISUZU | NQR70 | N-Series | 4HF1, 4HG1-T | 1999-2004 |
| ISUZU | NQR75 | N-Series | 4HF1, 4HG1-T | 1998-2004 |
Guarantees factory-fit quality and performance with verified ISUZU OEM part numbers
7/16" inner diameter and 145mm length ensure correct fitment and proper routing
Unhardened vulcanized rubber provides exceptional resistance to oil, heat, and vibration
No modifications required - engineered as direct match for original hose
Fits multiple ISUZU NPR models with 4HF1 and 4HG1-T engines
Guarantees zero wear, immediate sealing performance, and full service life
| QC Item | Verification Method |
|---|---|
| Dimensional Accuracy | Precision inspection to verify 7/16" inner diameter, 145mm length, and 109mm center span |
| Material Composition | Unhardened vulcanized rubber analysis for oil resistance and thermal stability |
| Leakage Test | 100% pressure testing for zero oil or air leakage |
| Oil Resistance Test | Extended exposure to hot engine oil for material integrity verification |
| Thermal Cycle Test | 500+ hour thermal cycling for long-term reliability |
| Final Assembly Inspection | 100% visual and dimensional inspection before packaging |
Pre-Installation Checklist:
Maintenance Schedule:
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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