Piston Circlip
- Brand: Mortch Motor
- Product Code: MICF0GRV-040030-5000
- Product Viewed: 37
- Availability: In Stock
- Weight: 0.00kg
US$0.40
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🔧 CFMoto Piston Circlip
📦 Part Number: 0GRV-040030-5000
⚙️ Piston Circlip · Retaining Ring · OEM Spec
📍 Installation: Piston pin bore ends · Axial locking
✅ Single unit · Premium spring steel · OEM specification · Fits multiple CFMoto ATV models
This is a CFMoto OEM-spec piston circlip, part number 0GRV-040030-5000, sold as a single unit. This circlip (retaining ring) is installed in the circlip grooves at both ends of the piston pin bore, locking the piston pin in place and preventing axial movement — a critical locating and locking component of the piston assembly.
The piston circlip is subjected to alternating loads and vibration. Over time, it may become deformed, broken, or lose tension due to fatigue, corrosion, or improper installation — allowing the piston pin to move axially, scoring the cylinder wall, and in severe cases, causing piston seizure or engine failure. Replacing it promptly with an OEM-spec circlip is essential to ensure engine reliability and operational safety.
✅ OEM Quality Assurance: Manufactured to CFMoto's original technical standards using premium spring steel with precision forming and heat treatment. Dimensions and tension are identical to genuine parts, ensuring a perfect replacement and reliable locking performance.
This piston circlip (part number 0GRV-040030-5000, single unit) fits the following CFMoto ATV models:
- CF400ATR-7L · CForce C4 Touring T3b (2026)
- CF400ATR-7S · CForce C4 (2026)
- CF400AZ-17S · CForce C4 (2026)
- CF400AZ-7L · CForce C4 (2027)
- CF400AZ-7S · CForce C4 (2026)
- CF500ATR-15L · GOES TERROX 550L T3b (2026)
- CF500ATR-17L · GOES TERROX 500L EPS T3b (2026)
- CF500AZ-17L · CForce C5 Touring (2026-2027)
- CF500AZ-17S · CForce C5 (2026)
📌 Fitment Note: This piston circlip is designed for CFMoto ATV models equipped with 192Q or 192R engines. Single unit (2 pieces required per piston). If your specific model is not listed, please contact us with your VIN to confirm compatibility.
- ✅ OEM Specification: Manufactured to CFMoto's original technical standards. Dimensions and tension are identical to genuine parts.
- 🛡️ Premium Spring Steel: Made from high-strength spring steel with heat treatment and precision forming for lasting tension and excellent fatigue resistance.
- 🔧 Precision Forming: Precision stamped and heat-treated to ensure perfect fitment in the circlip groove and secure installation.
- 💪 Reliable Locking: Effectively prevents axial movement of the piston pin, preventing displacement and detachment.
- 🔄 Direct Replacement: Can be used to directly replace deformed, broken, or tension-lost original piston circlips.
• Inspection reveals deformation, breakage, or loss of tension.
• Noticeable axial play in the piston pin.
• Unusual knocking noise from the engine (piston pin movement).
• Cylinder wall shows abnormal scoring (contact with piston pin ends).
• Circlip is severely corroded or seized.
If any of these signs appear, please inspect and replace the piston circlip promptly.
1. Confirm the circlip part number is 0GRV-040030-5000 and matches your vehicle.
2. Use proper circlip pliers to remove the old circlip without damaging the piston.
3. Clean the piston pin bore and circlip groove, removing oil and debris.
4. When installing the new circlip, note the orientation (open end facing outward) and ensure it is fully seated in the groove.
5. After installation, check that the circlip is secure with no looseness.
6. Confirm there is no axial movement of the piston pin.
Professional installation is recommended. Each piston requires 2 circlips — purchase accordingly.
- Please verify that this part fits your specific vehicle model and year. Many vehicles share similar names but use different components depending on year or market region.
- We strongly recommend cross-checking with your vehicle's owner's manual or contacting us for confirmation before placing your order.
- Product images, measurements, and descriptions are for reference only. Slight variations in color or appearance may occur due to manufacturing batches or photography lighting—functional specifications remain identical to the ordered part.
- Professional installation is mandatory. Mortch Motor assumes no liability for damages, injuries, or losses resulting from improper installation, misuse, unauthorized modification, or abnormal operation.
- All listed prices EXCLUDE shipping costs, import duties, taxes, and customs clearance fees. These charges (if applicable) are determined and collected by your local customs authority and are solely the buyer's responsibility.
- In case of return due to unpaid duties/taxes or refusal to clear customs, the buyer shall bear the original shipping cost, return shipping fees, and any associated administrative charges deducted from the refund.
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