Guangzhou Jianxin Mechanical Equipment Co., Ltd.
| Supply Ability | 100 Pieces per Month |
| Packaging Details | Standard export carton |
| Delivery Time | 3–7 work days |
| Color | Black |
| Model Number | 1-87310992-0 |
| Place of Origin | Japan |
| Brand Name | ISUZU |
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Product Specification
| Supply Ability | 100 Pieces per Month | Packaging Details | Standard export carton |
| Delivery Time | 3–7 work days | Color | Black |
| Model Number | 1-87310992-0 | Place of Origin | Japan |
| Brand Name | ISUZU |
1-87310992-0 is a genuine-quality water pump (coolant circulation pump) designed for Isuzu 6UZ1 series engines. Featuring an optimized high-flow impeller design, this water pump ensures continuous and efficient coolant circulation within the engine cooling system, maintaining optimal engine operating temperature. It is a core component of the engine cooling system.
This water pump is widely used in SANY, SUMITOMO and other excavator brands. In demanding mining, earthmoving, and other high-load continuous operation environments, engines run under long hours of load, heat, and vibration. This water pump is engineered specifically for such harsh conditions, effectively reducing the risk of overheating and supporting stable engine performance.
| Item | Specification |
|---|---|
| Part Number | 1-87310992-0 |
| Reference Numbers | 8-98047690-0 / 898047-6900 / 8980476900 |
| Compatible Engine | Isuzu 6UZ1 / 6UZ1-T / 6UZ1-XYP |
| Product Name | Water Pump / Coolant Pump |
| Emission Standard | China Stage III |
| Installation Type | Direct Replacement |
| Origin | Japan |
| Delivery Time | 2-3 working days |
This water pump is compatible with equipment powered by Isuzu 6UZ1 series engines, including:
SUMITOMO
SH450, SH450-3B
SH460
Other Compatible Models
CX470B
HITACHI ZX490-5A / 6UZ1XKSA01
Note: The above is a partial list of compatible models. Please verify against your engine model (6UZ1). Confirm that your old water pump part number matches before installation.
OEM Quality: Manufactured to Isuzu technical standards for precise compatibility with 6UZ1 engines.
High-Flow Cooling: Optimized impeller design maximizes coolant flow rates, ensuring rapid heat dissipation under extreme engine loads.
Heavy-Duty Design: Equipped with premium reinforced bearings to handle high radial loads, preventing pump wobble and extending mechanical service life.
Reliable Sealing: Utilizes high-grade mechanical seals that resist chemical erosion and pressure spikes, ensuring a vacuum-tight cooling system.
Anti-Cavitation Alloy Housing: Manufactured with high-density corrosion-resistant alloy to prevent internal pitting and thermal warping in high-temperature environments.
Direct Replacement: Standard OEM specification for hassle-free, bolt-on installation.
Reduced Downtime: Engineered for 24/7 heavy-duty mining operations, effectively preventing engine overheating and damage.
Verify that the new water pump matches the old unit (part number 1-87310992-0) before installation.
It is recommended to replace the coolant simultaneously when replacing the water pump to ensure a clean cooling system.
Tighten the mounting bolts to the torque specifications recommended by the engine manufacturer.
After installation, start the engine and check for any coolant leaks.
Regularly inspect the water pump for unusual noise or leakage, and replace if necessary.
Genuine product, sourced from Japan.
Contact your supplier for any quality concerns.
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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