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Description
4138 711 7300 – Flexible Liner (Genuine STIHL OEM Part)
The STIHL 4138 711 7300 Flexible Liner is a genuine OEM replacement component designed for the drive tube assembly on compatible STIHL pole pruners. This precision-engineered liner supports and guides the flexible drive shaft inside the drive tube, reducing friction, minimizing wear, and ensuring smooth, efficient power transfer from the engine to the cutting attachment.
Manufactured to STIHL's exact specifications, the 4138 711 7300 Flexible Liner is constructed from durable, wear-resistant material capable of withstanding continuous shaft rotation, vibration, and demanding professional applications. Replacing a worn or damaged liner helps restore smooth drivetrain operation, reduce premature drive shaft wear, and maintain peak cutting performance.
Product Details
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Manufacturer Part Number: 4138 711 7300
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Brand: STIHL
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Part Type: Flexible Liner
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OEM Status: Genuine STIHL OEM Part
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Material: High-strength wear-resistant engineered polymer
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System: Drive Tube / Power Transmission System
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Function: Guides and supports the flexible drive shaft inside the drive tube
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Installation: Direct OEM replacement
Key Features
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Genuine STIHL OEM replacement part
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Supports the flexible drive shaft for smooth operation
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Reduces friction and internal wear
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Helps extend drive shaft life
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Durable wear-resistant construction
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Precision OEM fit
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Designed for demanding professional use
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Long service life
Function
The STIHL 4138 711 7300 Flexible Liner serves as the internal guide for the flexible drive shaft within the drive tube assembly. It minimizes friction and vibration while ensuring smooth power transmission from the engine to the gear head. Replacing a worn liner helps maintain drivetrain efficiency, reduces noise, and protects the drive shaft from premature wear.
Compatible Models
The STIHL 4138 711 7300 Flexible Liner is compatible with the following STIHL pole pruners:
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STIHL HT 70 (Gear Head / Drive Tube Assembly)
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STIHL HT 73 (Drive Tube Assembly)
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STIHL HT 75 (Gear Head / Drive Tube Assembly)
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STIHL HT 101 (Drive Tube Assembly)
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STIHL HT 131 (Drive Tube Assembly / Gear Head)
Always verify your equipment model, serial number, and illustrated parts diagram before ordering.
Who Is This For?
Ideal for:
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Professional arborists
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Tree service companies
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Landscaping professionals
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Forestry crews
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Municipal maintenance departments
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Equipment repair technicians
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Property owners maintaining STIHL pole pruners
Pros
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Genuine STIHL OEM quality
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Helps ensure smooth drive shaft operation
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Reduces friction and drivetrain wear
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Extends drive shaft service life
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Durable engineered construction
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Precision OEM fit
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Long-lasting reliability
Cons
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Compatible only with specified STIHL HT Series pole pruners
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Best replaced during drive shaft or drive tube service
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Proper lubrication and installation are recommended
Comparison – Genuine STIHL OEM vs Aftermarket Flexible Liners
Genuine STIHL 4138 711 7300
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Exact OEM dimensions
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Premium wear-resistant material
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Superior drive shaft support
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Factory-approved fit and durability
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Long service life
Generic Aftermarket Flexible Liner
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Dimensions may vary
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Lower-quality materials
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Increased friction and shaft wear
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Reduced service life
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Performance depends on manufacturer quality
Why Buy from Barry's Power Equipment?
Barry's Power Equipment is an authorized STIHL dealer offering genuine STIHL equipment, OEM replacement parts, and accessories.
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Authorized STIHL Dealer
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Genuine STIHL OEM parts
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Fast shipping throughout the USA
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Competitive pricing
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Expert customer support
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Trusted by professional arborists and landscapers
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Extensive inventory of STIHL pole pruner, drivetrain, engine, and maintenance components
Maintain smooth, reliable power transmission with the STIHL 4138 711 7300 Flexible Liner. Designed specifically for the STIHL HT 70, HT 73, HT 75, HT 101, and HT 131 pole pruners, this genuine OEM replacement helps reduce drivetrain wear, improves operating efficiency, and delivers the long-lasting performance expected from STIHL professional equipment.

