CG Head Cover Gasket

Brand: Mortch Motor
Product Code: MICG125-1002

Product Viewed: 40

Availability: In Stock

Weight: 0.01kg

0 reviews / Write a review

¥1.00

Shipping To：

More Quotes

CG Head Cover Gasket · O-Ring

🔧 Valve Cover Gasket · Cylinder Head Cover Seal · CG125/CG150 Engine · Standard Quality

For CG125 · CG150 4-Stroke Engines · Valve Cover Sealing

📋 Product Overview

This is the CG Head Cover Gasket (O-Ring), a standard quality replacement seal for CG125 and CG150 4-stroke engine valve covers. Specifically designed for CG series engines, this gasket is suitable for motorcycles, ATVs, and various other vehicles, making it the ideal choice for engine maintenance and repair.

The head cover gasket (also known as valve cover gasket) is installed between the cylinder head cover and the cylinder head, sealing the valve chamber and preventing oil leakage. Manufactured from high-quality oil-resistant rubber material, this gasket offers excellent sealing performance and durability, making it the perfect replacement for damaged or aged original gaskets.

✨ Core Functions: Seal valve chamber · Prevent oil leakage · Keep engine clean · Ensure proper lubrication system operation

📐 Specifications

Displacement

125cc / 150cc

Engine Models

CG125 · CG150

Material

Oil-Resistant Rubber / NBR

Mounting Location

Between Cylinder Head Cover and Cylinder Head

Seal Type

O-Ring / Rubber Gasket

Engine Type

CG Series 4-Stroke

⚠️ Gasket Failure Symptoms

💨 Common Symptoms

• Visible oil leakage around the cylinder head cover
• Oil stains on the engine exterior, especially around the head
• Oil spots on the ground after parking
• Abnormally increased oil consumption
• Oil vapor escaping when the engine is running

🔍 Possible Causes

• Rubber aging and hardening from prolonged high-temperature operation
• Bolts not tightened to specified torque during installation
• Improper gasket installation or damage
• Warped cylinder head cover causing poor sealing
• Gasket losing elasticity after multiple removals

⚠️ Important Note: Oil leakage from the cylinder head cover not only wastes oil and causes environmental pollution but may also lead to insufficient oil levels, resulting in poor engine lubrication. If you notice oil leakage, inspect and replace the gasket promptly.

🏍️ Compatible Vehicles

This head cover gasket fits vehicles equipped with CG125 and CG150 4-stroke engines, including but not limited to:

CG125 Motorcycles

CG150 Motorcycles

Honda CG Series

ATVs / Quad Bikes

Trikes / Three-Wheelers

💡 Compatibility Note: This gasket is specifically designed for CG125 and CG150 4-stroke engines. Before installation, ensure the cylinder head cover is not warped to achieve optimal sealing performance.

✨ Product Features

High-Quality Oil-Resistant Rubber: Manufactured from premium oil-resistant rubber material with excellent heat resistance and oil corrosion resistance for long service life.
Precision Molding: Precision-molded for accurate dimensions and perfect fit with the cylinder head cover.
Excellent Sealing Performance: Good elasticity and compressibility ensure reliable valve chamber sealing and prevent oil leakage.
Standard Quality: Manufactured to exact CG series engine factory specifications for a perfect replacement of damaged original gaskets.
Cost-Effective: Excellent value, ideal replacement for original factory gaskets.
Easy Installation: Direct replacement with no special tools required.

🔧 Installation Guide

1. Ensure the engine is completely cooled to avoid burns.
2. Remove the cylinder head cover mounting bolts and take off the cover.
3. Clean the sealing surfaces on both the cylinder head cover and cylinder head, removing old gasket residue and oil contaminants.
4. Inspect the cylinder head cover for warpage; replace or resurface if necessary.
5. Install the new gasket into the sealing groove of the cylinder head cover, ensuring it is properly seated.
6. Apply a small amount of oil to the gasket surface to aid installation and enhance sealing.
7. Position the cylinder head cover over the mounting location and install the mounting bolts.
8. Tighten bolts in a diagonal pattern in stages to specified torque (typically 8-12 N·m) — do not over-tighten.
9. Start the engine and check for oil leaks.
Important Note: Do not use excessive torque during installation, as this may damage the gasket or warp the cylinder head cover. It is recommended to replace all related seals at the same time.

⚠️ Important Notice: This is the CG Head Cover Gasket (O-Ring), designed for CG125 and CG150 4-stroke engines.
Spec Confirmation: Before purchasing, verify your engine model to ensure compatibility.
Installation Note: Thoroughly clean sealing surfaces and tighten bolts to the specified torque. Over-tightening may damage the gasket, while under-tightening may cause oil leaks. Professional installation is recommended.
Recommended Parts: When replacing the head cover gasket, it is recommended to inspect and replace related seals such as the spark plug tube seal if necessary. Product images are for reference only; actual product may vary.

🔧 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.