Nut M18x1.5 for Crankshaft

Brand: Mortch Motor
Product Code: MICF0180-040001-00001

Product Viewed: 994

Availability: In Stock

Weight: 0.03kg

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CFMoto Crankshaft Nut M18×1.5 | w/ Linhai Cross-Reference

Replaces OEM 0180-040001-0010 (Old No. CF188-040001) | Linhai: 35122 / 1BE-11601-00

Specification: M18 × 1.5mm (Diameter × Pitch)

Fits CFMoto 500cc / 600cc / 625cc / 800cc Models (CF188, 196S, 2V91W Engines) and multiple Linhai Models

📋 Product Overview

This crankshaft nut is an OEM-quality replacement for CFMoto engines, used to secure the flywheel, magneto rotor, and other components to the crankshaft. Directly replaces original part numbers 0180-040001-0010 (old number CF188-040001), with Linhai cross-reference 35122 / 1BE-11601-00.

Nut specification is M18 × 1.5mm (18mm diameter, 1.5mm pitch). Fits CFMoto 500cc, 600cc, 625cc, and 800cc ATV, UTV, and SSV models equipped with CF188, 196S-B, 196S-C, and 2V91W engine series, as well as multiple Linhai models.

✨ OEM Quality: Manufactured from high-strength steel with high thread precision and strength grade meeting factory requirements for long-term reliable use.

📐 Specifications

CFMoto Part Number 0180-040001-0010 (Old No. CF188-040001)

Linhai Part Number 35122 / 1BE-11601-00

Thread Size M18

Pitch 1.5mm

🔧 Compatible Models & Engines (CFMoto)

🏍️ 500cc Series (CF188/CF188-A/CF188-B Engine) - X5, UForce 500

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) - X6, UForce U6, Z6

ATV CF600-B X6 196S-B(X6)
ATV CF600-C X6 196S-B(X6)
ATV CF625-2 X6 196S-B
ATV CF625-2A X6 196S-B
ATV CF625-B X6 196S-B
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

🏍️ 800cc Series (2V91W Engine) - X8, Z8, UForce 800, CForce 800

ATV CF800-2 X8 2V91W(X8)
ATV CF800ATR CForce 800 2V91W(X8)
ATV CF800ATR-2 CForce 800 2V91W
SSV CF800 ZForce 800EX 2V91W(Z8)
SSV CF800(Z8) ZForce 800EX 2V91W(Z8)
SSV CF800(CA) ZForce 800EX 2V91W(Z8-US)
SSV CF800(US) ZForce 800EX 2V91W(Z8-US)
SSV CF800US-A ZForce 800 Trail 2V91W(Z8)
SSV CF800US-A(CA) ZForce 800 Trail 2V91W(Z8)
SSV CF800US-A(US) ZForce 800 Trail 2V91W(Z8-US)
SSV CF800UTR ZForce Z8-EX 2V91W
UTV CF800-3 UForce 800 2V91W(U8)
UTV CF800-3(CA) UForce 800 2V91W(U8-CA)
UTV CF800-3(US) UForce 800 2V91W(U8-US)
UTV CF800UTR-2 UForce 800 2V91W (incl. GD, HLG, KSR, SS variants)
UTV CF800UU-A UForce 800 2V91W(U8) (incl. AU, HLG, KSR variants)

📌 Compatibility Note: This M18×1.5 crankshaft nut fits the CFMoto 500cc, 600cc, 625cc, and 800cc models listed above, covering CF188, 196S-B, 196S-C, and 2V91W engine series.

🔧 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: This crankshaft nut fits the Linhai models listed above. Linhai part number cross-reference: 35122 / 1BE-11601-00.

⚙️ Features

Direct OEM Replacement: Perfectly matches CFMoto original part numbers 0180-040001-0010 / CF188-040001 and Linhai 35122 / 1BE-11601-00 for precise installation dimensions.
High-Strength Material: Manufactured from high-quality steel with strength grade meeting factory requirements to withstand crankshaft output torque.
Precision Threads: High thread precision ensures correct torque application and reliable retention.
Surface Treatment: Anti-rust surface treatment for corrosion resistance in engine environments.
Critical Fastener: Used to secure flywheel or magneto rotor, ensuring proper engine operation.
Cross-Platform Compatibility: Fits both CFMoto and Linhai platform crankshaft fastening systems.

✅ Importance of Crankshaft Nut Replacement: The crankshaft nut is a critical fastener that secures the flywheel or magneto rotor. If the nut becomes loose or damaged, it can cause flywheel looseness, timing errors, engine noise, and in severe cases, engine damage. When removing the flywheel or magneto rotor for service, inspect the nut condition and replace if necessary.

⚠️ Verify Before Ordering: Please ensure your vehicle and engine model are listed in the compatibility chart and verify the nut specification is M18×1.5. During installation, tighten to the specified torque.

📑 Complete Part Number Cross-Reference Summary:

Crankshaft Nut: CFMoto 0180-040001-0010 (Old No. CF188-040001) | Linhai 35122 / 1BE-11601-00
Specification: M18 × 1.5mm
Product Type: Crankshaft Fastening Nut | Engine Fastening Component

This crankshaft nut fits both CFMoto and Linhai platform crankshaft fastening systems — a critical fastener for flywheel/magneto rotor retention, providing OEM-quality fastening performance.

🔧 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.