Guangzhou Jianxin Mechanical Equipment Co., Ltd.
| Packaging Details | Standard export carton |
| Delivery Time | 3–7 work days |
| Supply Ability | 100 Pieces per Month |
| Color | Black |
| Model Number | 8-97209949-1 |
| Place of Origin | Japan |
| Brand Name | ISUZU |
View Detail Information
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Product Specification
| Packaging Details | Standard export carton | Delivery Time | 3–7 work days |
| Supply Ability | 100 Pieces per Month | Color | Black |
| Model Number | 8-97209949-1 | Place of Origin | Japan |
| Brand Name | ISUZU |
Product Overview
The 8-97209949-1 Bypass Water Hose (also known as coolant bypass hose or water pump bypass hose) is a high-quality replacement part designed specifically for the Isuzu 4HK1 engine. This hose is used in the engine cooling system bypass circuit, allowing coolant to circulate internally through the engine when the thermostat is closed, accelerating engine warm-up and preventing excessive cooling system pressure, ensuring the engine reaches optimal operating temperature quickly during cold starts and low-temperature conditions.
This hose is also compatible with Hitachi and Sumitomo excavators. Manufactured to original equipment specifications with premium heat-resistant rubber material, it offers excellent flexibility and aging resistance, making it an essential component for engine cooling system maintenance and repair.
Features & Benefits
✅ OEM Specification – Diameter, length, and connector dimensions are precisely matched to the original part for a direct replacement.
✅ Premium Rubber – Made from heat-resistant and coolant-resistant EPDM rubber that resists aging and cracking over time.
✅ Flexible & Durable – Excellent flexibility to accommodate engine vibration and thermal expansion without breaking.
✅ Engine-Specific – Designed exclusively for Isuzu 4HK1 engine and Hitachi/Sumitomo excavators.
✅ Quality Guarantee – We stand behind our product with an "Authentic or Money Back" promise.
Compatible Engine
Isuzu 4HK1
Compatible Excavator Brands
Hitachi
Sumitomo
⚠️ Please confirm your engine model and original part number before ordering to ensure perfect compatibility.
Packaging & Delivery
| Item | Detail |
|---|---|
| Packaging | Paper box packaging |
| Unit | Piece (1 PCS) |
| MOQ | Accepts single-piece orders; volume discounts available |
| Delivery Time | 15–20 days after payment (faster for in-stock items) |
Contact Information
For inquiries, technical support, or price quotes, feel free to reach out to us.
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2012
Total Annual:
10000000-25000000
Employee Number:
101~200
Ecer Certification：
Verified Supplier
We are a professional distributor specializing in Isuzu engine parts, covering fuel injection systems (injectors, nozzles, high-pressure pumps), cooling systems (radiators, oil coolers), and core engine components (cylinder blocks, pistons, crankshafts, etc.). With years of experience in the auto pa... We are a professional distributor specializing in Isuzu engine parts, covering fuel injection systems (injectors, nozzles, high-pressure pumps), cooling systems (radiators, oil coolers), and core engine components (cylinder blocks, pistons, crankshafts, etc.). With years of experience in the auto pa...
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