Products Description
CG330/CG430/CG520/TL33/TL43/TL52/40-5/44-5 Brush Cutter Oil Filter – Lubrication System Replacement
Direct Replacement Oil Filter for 33–52cc 2‑Stroke Brushcutters
This oil filter is a direct replacement for the lubrication system on CG330, CG430, CG520, TL33, TL43, TL52, 40‑5, 44‑5, and compatible 33–52cc brushcutters, typically using the 1E40F‑5 engine platform. The oil filter prevents dirt, metal particles, and debris from contaminating the engine oil, ensuring reliable performance and extended engine life. A clogged or damaged oil filter can cause restricted oil flow, leading to insufficient lubrication, increased engine wear, overheating, and potential engine seizure. This replacement restores proper oil filtration and protects the engine from contamination.


Technical Profiles & Materials
Precision Filtration – Effectively removes harmful contaminants from the engine oil, preventing abrasive particles from circulating and causing wear on critical components such as the crankshaft, bearings, and connecting rod.
OEM‑Spec Replacement Fitment – Designed to meet original equipment specifications for CG330, CG430, CG520, TL33, TL43, TL52, 40‑5, 44‑5, and compatible brushcutters. Fits the 1E40F‑5 engine platform and other 33–52cc 2‑stroke engines.
Durable Construction – Manufactured from high‑quality materials designed to withstand the high‑temperature, high‑vibration environment of brushcutter operation, ensuring long service life and reliable filtration.
Fuel‑Resistant Materials – Constructed from materials resistant to degradation from petrol and 2‑stroke oil mixtures, maintaining filtration integrity over extended use.
Easy Installation – Direct replacement design requiring no special tools. Simple removal of the old filter and installation of the new unit ensures proper lubrication and engine protection.
Technical Specifications
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Products Application

Brushcutter Lubrication System Maintenance
RDirect replacement when the original oil filter becomes clogged with debris or metal particles. A restricted oil filter can cause reduced oil flow, leading to increased engine wear, overheating, and potential engine failure. Symptoms include unusual engine noise, overheating, or reduced performance. Replacing the oil filter restores proper oil flow and filtration, protecting the engine from contamination and ensuring reliable operation during demanding cutting tasks.

Engine Overhaul & Restoration
When rebuilding or servicing the engine on CG430, CG520, TL43, TL52, or compatible brushcutters, replacing the oil filter is a standard step to ensure all lubrication components are renewed. The filter prevents wear particles from circulating through the newly serviced engine, extending rebuild life. This is particularly important after top‑end rebuilds where new piston rings and bearings may produce initial wear particles.

Preventative Maintenance
For professional landscapers and grounds maintenance crews, regular oil filter replacement prevents contamination‑related engine damage and ensures consistent performance. The durable construction is suited to the demands of commercial use, providing reliable protection for the engine over extended operating hours.
Quality and Craftsmanship Details



Products Package

About Us
As a premier garden machinery parts supplier, Jiaxing Norsun Trading Co., Ltd. bridges global distributors with over 100 vetted China manufacturers. We streamline your B2B supply chain through strict quality control, flexible production, and factory-direct wholesale pricing. Partner with us for reliable, high-volume sourcing of precision-engineered outdoor power equipment components.
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FAQ
Q: How do I confirm this oil filter fits my brushcutter?
A:Check your machine model number on the identification plate. This oil filter is compatible with CG330, CG430, CG520, TL33, TL43, TL52, 40‑5, 44‑5, and compatible brushcutters with 33–52cc 2‑stroke engines. Verify the engine model (typically 1E40F‑5) to ensure compatibility.
Q: What are the symptoms that indicate the oil filter needs replacing?
A: Common symptoms include reduced engine performance, unusual engine noise, overheating, or visible contamination in the oil. A clogged filter restricts oil flow, leading to insufficient lubrication and accelerated wear on crankshaft bearings and connecting rod components.
Q: How often should the oil filter be replaced?
A: The oil filter should be inspected and replaced during regular engine servicing or if symptoms of restricted oil flow appear. For professional-use brushcutters operating in dusty conditions, more frequent replacement may be required to maintain optimal engine protection.
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