Unrestricted coolant flow is essential for the thermal health of the 4JB1 engine in continuous-duty logistics and light industrial applications. The 8-97089916-0 downpipe is precision-engineered to provide a leak-proof connection that withstands high mechanical stress and thermal cycling, ensuring your equipment stays operational.
Item NO.:
8-97089916-0Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time:
2-3 DAYSThe 897089-9160 features high-grade, corrosion-resistant metallurgy that outlasts standard aftermarket pipes, effectively neutralizing the risk of premature fatigue or coolant loss. By integrating this OEM-spec part into your NKR55 fleet, you reduce unscheduled maintenance, optimize cooling efficiency, and minimize long-term operational costs.
Product Features

OEM Dimensional Accuracy The 897089-9160 is manufactured to strict Isuzu tolerances, ensuring a seamless, vibration-proof fit that prevents leaks in the NKR55 cooling circuit.
Advanced Corrosion Resilience Features an industrial-grade protective coating that resists chemical erosion from coolant additives and oxidation in harsh, humid work environments.
High-Temperature Structural Stability Engineered to withstand intense engine bay heat and pressure fluctuations, preventing the micro-cracks common in lower-quality metal piping.
Streamlined Maintenance Installation Designed for a direct-fit replacement, significantly reducing labor hours for field technicians and minimizing potential installation errors.
Product Specification
| Product Name | Water Tank Downpipe / Radiator Coolant Pipe |
| OEM Part Number | 8-97089916-0 / 897089-9160 / 8970899160 |
| Engine Model | Isuzu 4JB1 / 4JB1-TC |
| Application | Isuzu NPR / NKR Truck, ELF Series, Excavators, Forklifts |
| Material |
|
| Installation Type | Direct Replacement (Standard OEM Size) |
| Thickness | Standard OEM Specification |
| Color | Black / Metallic Finish |
| Working Temperature | -40°C to 135°C(High-heat exhaust resilience) |
| Key Function |
|
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Neutral Packing / Customized Box |

Why Choose Us
1.We have profession isuzu team,more than 20 years experience business isuzu parts.
2. We can offer used and new isuzu genuine parts, oem,good quality made in china parts to you.
3. The isuzu genuine parts will give weight,price when quotation.
4.Isuzu genuine stock pictures will send before order.
5.All isuzu parts can check with part number,all parts can order follow part number.
6. Quick delivery time,in 24 hours if sotck.
7. Safe packing to protect the goods, such as wooden box, Iron sheet for our isuzu parts.
8. Small quantity can accept.Sample order also accept.
9. 24 hours oversea service.
10.Lifelong after-sales service.

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What's the shipping way you can offer?
1) Big order: By sea or by air.(It can reduce the costs)
2) Small order: DHL, TNT, UPS, FEDEX, EMS,ARAMEX

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