Water Pump Shaft

🔧 CFMoto Water Pump Shaft

📦 Part Number: 0GRV-081004-5000

⚙️ Water Pump Shaft · Pump Drive Shaft · OEM Spec

📍 Installation: Water pump assembly · Impeller drive shaft

✅ Single unit · Premium alloy steel · OEM specification · Fits multiple CFMoto ATV models

This is a CFMoto OEM-spec water pump shaft, part number 0GRV-081004-5000, sold as a single unit. The water pump shaft is a critical transmission component of the engine cooling system water pump, connecting the impeller to the drive mechanism (typically driven by the engine crankshaft or balance shaft), transferring power to the impeller to drive coolant circulation through the engine.

The water pump shaft operates under high-speed rotation and high-load conditions while being exposed to hot coolant. It may suffer from wear, fatigue, corrosion, or seal failure — resulting in journal wear, bending, or even breakage, causing pump noise, leakage, or complete failure, and potentially leading to engine overheating. Replacing it promptly with an OEM-spec shaft is essential to restore pump performance and maintain proper engine operating temperature.

• ✅ OEM Specification: Manufactured to CFMoto's original technical standards. Dimensions and surface finish are identical to genuine parts.
• 🛡️ Premium Alloy Steel: Made from high-strength alloy steel with heat treatment and precision machining for excellent wear and fatigue resistance.
• 🔧 Precision Machining: Precision-ground journals and sealing surfaces ensure perfect fitment with bearings and seals.
• 💪 Reliable Transmission: Effectively transfers power to the impeller, ensuring proper pump operation and stable coolant circulation.
• 🔄 Direct Replacement: Can be used to directly replace worn, bent, or damaged original water pump shafts.

✅ Typical signs that the water pump shaft needs replacement:
• Unusual noise (grinding, squealing, or wobbling) from the water pump during operation.
• Coolant leakage from the pump shaft area (seal failure).
• Impeller rotation is not smooth or has excessive axial play.
• Inspection reveals journal wear, scoring, bending, or corrosion.
• Pump bearing failure causing difficult shaft rotation.
If any of these signs appear, please inspect and replace the water pump shaft promptly.

✅ Installation Tips:
1. Confirm the pump shaft part number is 0GRV-081004-5000 and matches your vehicle.
2. Drain coolant and remove the water pump assembly.
3. Disassemble the pump housing and remove the old shaft and bearings.
4. Inspect the bearing housing and seals; replace if necessary.
5. Clean the mounting area, ensuring no debris remains.
6. Install the new shaft (with bearings and seals) ensuring it is fully seated.
7. Reassemble the pump, install it on the engine, refill coolant, and bleed air from the system.
Professional installation is recommended. Pay attention to seal orientation during installation.

⚠️ Important Notice: This product is a CFMoto water pump shaft, part number 0GRV-081004-5000, single unit. Fits the listed CFMoto ATV models. Minor variations may exist between production batches. If your specific model is not listed, please contact us with your VIN to confirm compatibility. Images are for reference only; actual product may differ slightly.