2905 Dunbier Loader-Pro Slide Block LH | Marine Trailer Part

🔧 Product Description

Dunbier Loader-Pro Left-Hand Slide Block - Part Number: 2905

A left-hand replacement slide block for the Dunbier Loader-Pro self-centring and Ultra-Glide support system. The block guides the corresponding movable rail or lead-in component and maintains controlled lateral movement as the hull enters the trailer.

⚙️ Key Features

• Left-hand-specific Loader-Pro component

• Low-friction sliding support

• Maintains alignment of the Loader-Pro lead-in system

• Replacement for a worn, cracked or missing original block

• Designed for the Dunbier Loader-Pro trailer geometry

📏 Specifications

• Orientation: Left-hand

• Application: Loader-Pro slide/lead-in mechanism

• Material and mounting-hole pattern must match the original part

🔄 Cross Reference & Related Parts

• Dunbier: 2905

• Opposite right-hand slide block: Dunbier 2904

• Related rear lead-in section: Dunbier 2926

• Loader-Pro rail-mount hardware is system-specific

🚤 Trailer Compatibility & Application

• Suitable for Dunbier Loader-Pro and compatible Loader-Pro X support systems using this slide-block design

• Left- and right-hand blocks are not interchangeable

• Compare the original mounting face, rail profile and fastener positions before installation

🔌 Function

Supports and guides the movable Loader-Pro lead-in assembly so the hull is progressively aligned with the trailer centreline.

Common signs of wear or replacement:

• Block is cracked, worn thin or distorted

• Lead-in rail binds or has excessive sideways movement

• Mounting holes are elongated

• Block surface is deeply scored by grit or damaged hardware

• Boat no longer tracks consistently into the centre of the trailer

🛠️ Installation & Safety

• Support and unload the rail assembly before removal

• Clean the mating rail and remove embedded sand or metal burrs

• Install in the correct left-hand orientation

• Use the original fastener grade and locking method

• Check full slide travel and trailer alignment before loading the boat

📦 Condition

• Brand new Dunbier Marine Products trailer component

• Supplied as one left-hand Loader-Pro slide block

• Supplied in original or equivalent packaging