Curtain Tensioners

At Part-Serv, we stock a wide range of curtain tensioners and accessories, to suit a wide variety of curtain side trailers. Our curtain side tensioners will fit a vast range of curtain side trailers, manufactured by All major trailer manufacturers including Lawrence David, Don Bur Trailers, Cartwrights and Tiger Trailers. All stock curtain tensioners ordered before 2pm (Monday to Friday) will be despatched the very same day, for a next working day delivery. If you need any help selecting a curtain tensioner from our range then please feel free to call and speak to one of our parts experts on 01733 977584.

Showing all 10 results

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  • Lawrence David Curtain Tensioner Locking Pin
    SKU: LDS/064

    Part Number: LDS/064

    The Lawrence David curtain tensioner locking pin is a genuine replacement locking component designed for use on compatible Lawrence David curtainsider trailer tensioner assemblies. It securely locks the curtain tensioner handle into position, helping to maintain correct curtain tension and prevent accidental release during transport. Manufactured from durable steel for demanding commercial vehicle environments, this locking pin is ideal for maintenance, servicing and replacement applications.

    Key Features:

    • Genuine Lawrence David curtain tensioner locking pin
    • Manufactured from durable steel
    • Securely locks the curtain tensioner handle in place
    • Helps maintain correct curtain tension during transport
    • Direct replacement for compatible Lawrence David tensioner assemblies
    • Suitable for maintenance, servicing and replacement repairs

    Ideal for:
    Lawrence David curtainsider trailers, curtain tensioner systems, commercial trailers, HGVs, fleet operators, transport companies, trailer maintenance, workshop repairs and fleet maintenance programmes.

    Brand: Lawrence David

    3 in stock
  • Lawrence David NSF Curtain Tensioner
    SKU: TW/033

    Part Number: TW/033

    The Lawrence David NSF Curtain Tensioner is a genuine replacement curtain tensioning assembly designed for use on compatible Lawrence David curtainsider trailers. Designed for the nearside front (NSF) position, it provides secure curtain tension to keep trailer curtains correctly fastened during transport while allowing smooth operation during loading and unloading. Manufactured for demanding commercial vehicle environments, this heavy-duty tensioner is ideal for maintenance, servicing and replacement applications.

    Key Features:

    • Genuine Lawrence David curtain tensioner
    • Designed for the nearside front (NSF) position
    • Provides secure and consistent curtain tension
    • Heavy-duty construction for demanding commercial vehicle use
    • Helps ensure smooth curtain operation
    • Suitable for maintenance, servicing and replacement repairs

    Ideal for:
    Lawrence David curtainsider trailers, curtain tensioning systems, commercial trailers, HGVs, fleet operators, transport companies, trailer maintenance, workshop repairs and fleet maintenance programmes.

    Brand: Lawrence David

    0 in stock
  • Lawrence David NSR / OSF Curtain Tensioner
    SKU: Z09759

    Part Number: Z09759

    The Lawrence David NSR / OSF Curtain Tensioner is a genuine replacement curtain tensioning assembly designed for use on compatible Lawrence David curtainsider trailers. Suitable for the nearside rear (NSR) and offside front (OSF) positions, it provides secure and consistent curtain tension, ensuring the trailer curtain remains safely fastened during transport while allowing smooth operation during loading and unloading. Manufactured for demanding commercial vehicle environments, this heavy-duty tensioner is ideal for maintenance, servicing and replacement applications.

    Key Features:

    • Genuine Lawrence David curtain tensioner
    • Designed for the NSR (Nearside Rear) and OSF (Offside Front) positions
    • Provides secure and consistent curtain tension
    • Heavy-duty construction for demanding commercial vehicle use
    • Ensures smooth and reliable curtain operation
    • Suitable for maintenance, servicing and replacement repairs

    Ideal for:
    Lawrence David curtainsider trailers, curtain tensioning systems, commercial trailers, HGVs, fleet operators, transport companies, trailer maintenance, workshop repairs and fleet maintenance programmes.

    Brand: Lawrence David

    1 in stock
  • Lawrence David OSF Curtain Tensioner
    SKU: TW/034

    Part Number: TW/034

    The Lawrence David OSF Curtain Tensioner is a genuine replacement curtain tensioning assembly designed for use on compatible Lawrence David curtainsider trailers. Designed for the offside front (OSF) position, it provides secure and consistent curtain tension, ensuring the trailer curtain remains safely fastened during transport while allowing smooth operation during loading and unloading. Manufactured for demanding commercial vehicle environments, this heavy-duty tensioner is ideal for maintenance, servicing and replacement applications.

    Key Features:

    • Genuine Lawrence David curtain tensioner
    • Designed for the offside front (OSF) position
    • Provides secure and consistent curtain tension
    • Heavy-duty construction for demanding commercial vehicle use
    • Helps ensure smooth curtain operation
    • Suitable for maintenance, servicing and replacement repairs

    Ideal for:
    Lawrence David curtainsider trailers, curtain tensioning systems, commercial trailers, HGVs, fleet operators, transport companies, trailer maintenance, workshop repairs and fleet maintenance programmes.

    Brand: Lawrence David

    0 in stock
  • Lawrence David OSR / NSF Curtain Tensioner
    SKU: Z09760

    Part Number: Z09760

    The Lawrence David OSR / NSF Curtain Tensioner is a genuine replacement curtain tensioning assembly designed for use on compatible Lawrence David curtainsider trailers. Suitable for the offside rear (OSR) and nearside front (NSF) positions, it provides secure and consistent curtain tension, ensuring the trailer curtain remains safely fastened during transport while allowing smooth operation during loading and unloading. Manufactured for demanding commercial vehicle environments, this heavy-duty tensioner is ideal for maintenance, servicing and replacement applications.

    Key Features:

    • Genuine Lawrence David curtain tensioner
    • Designed for the offside rear (OSR) and nearside front (NSF) positions
    • Provides secure and consistent curtain tension
    • Heavy-duty construction for demanding commercial vehicle use
    • Ensures smooth and reliable curtain operation
    • Suitable for maintenance, servicing and replacement repairs

    Ideal for:
    Lawrence David curtainsider trailers, curtain tensioning systems, commercial trailers, HGVs, fleet operators, transport companies, trailer maintenance, workshop repairs and fleet maintenance programmes.

    Brand: Lawrence David

    7 in stock
  • Lawrence David Small Diameter Top Connector
    SKU: Z04321

    Part Number: Z04321

    The Lawrence David small diameter top connector is a genuine replacement component designed for use on compatible Lawrence David curtainsider trailers. It connects the curtain tensioner to the curtain pole, providing a secure and reliable attachment that enables the trailer curtain to be tightened or loosened to the correct tension. Manufactured for demanding commercial vehicle environments, this durable connector is ideal for maintenance, servicing and replacement applications.

    Key Features:

    • Genuine Lawrence David top connector
    • Small diameter design
    • Connects the curtain tensioner to the curtain pole
    • Provides a secure and reliable connection
    • Durable construction for demanding commercial vehicle use
    • Suitable for maintenance, servicing and replacement repairs

    Ideal for:
    Lawrence David curtainsider trailers, curtain tensioner systems, curtain pole assemblies, commercial trailers, HGVs, fleet operators, transport companies, trailer maintenance, workshop repairs and fleet maintenance programmes.

    Brand: Lawrence David

    1 in stock
  • Lawrence David Tensioner Bottom Dog
    SKU: CS/55

    Part Number: CS/55

    The Lawrence David Tensioner Bottom Dog is a genuine replacement component designed for use on compatible Lawrence David curtainsider trailer tensioner systems. It forms part of the curtain tensioning mechanism, helping to maintain correct curtain tension for smooth operation and secure load protection during transport. Manufactured for demanding commercial vehicle environments, this durable component is ideal for maintenance, servicing and replacement applications.

    Key Features:

    • Genuine Lawrence David tensioner bottom dog
    • Designed for compatible curtain tensioner assemblies
    • Helps maintain correct curtain tension
    • Supports smooth and reliable curtain operation
    • Durable construction for demanding commercial vehicle use
    • Suitable for maintenance, servicing and replacement repairs

    Ideal for:
    Lawrence David curtainsider trailers, curtain tensioner systems, commercial trailers, HGVs, fleet operators, transport companies, trailer maintenance, workshop repairs and fleet maintenance programmes.

    Brand: Lawrence David

    5 in stock
  • Lawrence David Tensioner Coupling
    SKU: CS/055

    Part Number: CS/055

    The Lawrence David tensioner coupling is a genuine replacement component designed for use on compatible Lawrence David curtainsider trailer tensioner systems. It connects key parts of the curtain tensioner mechanism, ensuring smooth operation and reliable curtain tension during loading, unloading and transport. Manufactured for demanding commercial vehicle environments, this durable coupling is ideal for maintenance, servicing and replacement applications.

    Key Features:

    • Genuine Lawrence David tensioner coupling
    • Designed for compatible curtain tensioner assemblies
    • Provides a secure connection within the tensioning mechanism
    • Helps ensure smooth and reliable curtain operation
    • Durable construction for demanding commercial vehicle use
    • Suitable for maintenance, servicing and replacement repairs

    Ideal for:
    Lawrence David curtainsider trailers, curtain tensioner systems, commercial trailers, HGVs, fleet operators, transport companies, trailer maintenance, workshop repairs and fleet maintenance programmes.

    Brand: Lawrence David

    7 in stock
  • Lawrence David Tensioner Handle
    SKU: CS/65

    Part Number: CS/65

    The Lawrence David tensioner handle is a genuine replacement operating handle designed for use on compatible Lawrence David curtainsider trailer tensioner assemblies. It provides a secure grip for tightening and releasing the curtain tensioning mechanism, ensuring smooth operation and correct curtain tension during loading, unloading and transport. Manufactured for demanding commercial vehicle environments, this durable handle is ideal for maintenance, servicing and replacement applications.

    Key Features:

    • Genuine Lawrence David tensioner handle
    • Designed for compatible curtain tensioner assemblies
    • Provides a secure grip for operating the tensioning mechanism
    • Helps maintain correct curtain tension
    • Durable construction for demanding commercial vehicle use
    • Suitable for maintenance, servicing and replacement repairs

    Ideal for:
    Lawrence David curtainsider trailers, curtain tensioner systems, commercial trailers, HGVs, fleet operators, transport companies, trailer maintenance, workshop repairs and fleet maintenance programmes.

    Brand: Lawrence David

    6 in stock
  • Lawrence David Tensioner Top Dog
    SKU: CS/53

    Part Number: CS/53

    The Lawrence David Tensioner Top Dog is a genuine replacement component designed for use on compatible Lawrence David curtainsider trailer tensioner systems. It forms part of the curtain tensioning mechanism, helping to maintain correct curtain tension for smooth operation and secure load protection during transport. Manufactured for demanding commercial vehicle environments, this durable component is ideal for maintenance, servicing and replacement applications.

    Key Features:

    • Genuine Lawrence David tensioner top dog
    • Designed for compatible curtain tensioner assemblies
    • Helps maintain correct curtain tension
    • Supports smooth and reliable curtain operation
    • Durable construction for demanding commercial vehicle use
    • Suitable for maintenance, servicing and replacement repairs

    Ideal for:
    Lawrence David curtainsider trailers, curtain tensioner systems, commercial trailers, HGVs, fleet operators, transport companies, trailer maintenance, workshop repairs and fleet maintenance programmes.

    Brand: Lawrence David

    5 in stock