Clip, Piston Pin

Brand: Mortch Motor
Product Code: MICF0180-040003-0050

Product Viewed: 820

Availability: In Stock

Weight: 0.00kg

Packing Size: 9.00 x 9.00 x 7.00cm

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CFMoto / Linhai Piston Pin Circlip (2 Pcs/Pack)

Replaces OEM: 0180-040003-0050 / CF188-040003 (CFMoto)
35129 / 1BE-11634-00 (Linhai)

Specification: 25×1mm (Diameter × Wire Gauge) | 2 Pcs per Pack

Fits CFMoto 500cc / 600cc / 625cc and Linhai 500cc/550cc Models

📋 Product Overview

These piston pin circlips are OEM-quality replacement parts for CFMoto and Linhai engines, used to secure the piston pin and prevent axial movement within the piston. Each pack contains 2 circlips, sufficient for one piston. Directly replaces CFMoto original part numbers 0180-040003-0050 / CF188-040003 and Linhai original part numbers 35129 / 1BE-11634-00.

These circlips measure 25×1mm (outer diameter × wire gauge) and fit a wide range of CFMoto and Linhai models with displacements of 500cc, 550cc, 600cc, and 625cc, equipped with CF188, 196S-B, 196S-C, and LH188MR engine series.

✨ OEM Quality: Manufactured from high-quality spring steel with precise elasticity and sufficient strength to securely retain the piston pin. Easy to install and an essential small part for engine overhaul.

📐 Part Number Cross-Reference

CFMoto Part Number 0180-040003-0050 / CF188-040003

Linhai Part Number 35129 / 1BE-11634-00

Specification 25×1mm

Quantity 2 Pcs/Pack

🔧 Detailed Compatible Models (CFMoto)

🔩 500cc Series (CF188/CF188-A/CF188-B Engine)

ATV CF500 X5 CF188
ATV CF500-2 X5 CF188
ATV CF500-2A X5 CF188
ATV CF500-5 X5 CF188
ATV CF500-5A X5 CF188
ATV CF500-5B X5 CF188-B
ATV CF500-5C X5 CF188-B
ATV CF500-A X5 CF188
ATV CF500-B X5 CF188
ATV CF500-C X5 CF188
ATV CF500-D X5 CF188
ATV CF500-E X5 CF188
UTV CF500-3 UForce 500 U5 CF188-A

🔩 600/625cc Series (196S-B/196S-C Engine)

ATV CF600-B X6 196S-B(X6)
ATV CF600-C X6 196S-B(X6)
ATV CF625-2 X6 196S-B(X6)
ATV CF625-2A X6 196S-B(X6)
ATV CF625-B X6 196S-B(X6)
ATV CF625-C X6 196S-B(X6)
UTV CF600-5 UForce U6 196S-B(U6)
SSV CF600-3 Z6 196S-C
SSV CF600-6 Z6 196S-C
SSV CF625-3 Z6 196S-C
SSV CF625-6 Z6 196S-C

📌 Compatibility Note: These piston pin circlips fit the CFMoto 500cc-625cc models listed above, covering CF188, 196S-B, and 196S-C engine series. Since piston pin dimensions may vary slightly, it is recommended to verify your original circlip specification (25×1mm) before purchasing.

🔧 Compatible Models (Linhai)

Linhai M550 E4
Linhai M550L E2
Linhai M550 E2
Linhai 500 E2
Linhai M550L E4
Linhai 500 T3b EFI
Linhai T-BOSS 550 E4 (EPS)
Linhai 500 E4
Linhai 500 T3b
Linhai 500 PROMAX E4
Linhai T-BOSS 550 E4
Linhai Landforce 550L, Landforce 550L ABS
Linhai 500 PROMAX T3b

📌 Linhai Compatibility Note: These piston pin circlips fit the Linhai 500cc/550cc models listed above equipped with LH188MR engines. Linhai part number cross-reference: 35129 / 1BE-11634-00.

⚙️ Features

Dual Brand Compatibility: Works with both CFMoto and Linhai models – one part number covers multiple engines.
High-Quality Spring Steel: Manufactured from premium spring steel with precise elasticity and strength for lasting retention force.
Precise Dimensions: 25mm outer diameter and 1mm wire gauge manufactured to strict factory standards for perfect fit in the piston pin groove.
Rust Protection: Surface treated for corrosion resistance to withstand harsh engine environments.
Economical Packaging: 2 pieces per pack – exactly enough for one piston, eliminating waste.

✅ Importance of Piston Pin Circlip Replacement: Although small, the piston pin circlip plays a critical role in securing the piston pin. If a circlip loses elasticity, becomes deformed, or breaks due to fatigue, the piston pin can move axially, potentially scoring the cylinder wall. In severe cases, circlip fragments may fall into the oil pan or enter the combustion chamber, causing serious engine damage. Always replace piston pin circlips with new ones whenever the piston is removed – never reuse old circlips. This is a fundamental safety principle in engine repair.

⚠️ Ordering & Installation Note: Please verify your vehicle model is listed in the compatibility chart. When installing piston pin circlips, ensure they are fully seated in the groove, with the opening positioned away from the thrust side of the piston pin bore. After installation, check that the circlips are properly seated to prevent dislodging. Professional mechanic installation is recommended.

📑 Complete Part Number Cross-Reference Summary:

Piston Pin Circlip: CFMoto 0180-040003-0050 / CF188-040003 | Linhai 35129 / 1BE-11634-00
Specification: 25×1mm (Diameter × Wire Gauge)
Packaging: 2 Pcs/Pack
Product Type: Piston Pin Circlip | Engine Piston Assembly Component

These piston pin circlips fit both CFMoto and Linhai platform engine piston assemblies — a critical retaining component for piston pin fixation, providing OEM-quality retention reliability.

🔧 Compatibility Notice

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 Disclaimer

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.

💰 Import Duties & Taxes

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.

📌 Order Confirmation: By completing your purchase, you acknowledge that you have read, understood, and agreed to all terms above. For any questions, please contact our support team prior to ordering.