Stellar 15779 3.00" x 5.00" x 1.75" Crane Boom Wear Pad

If you’re unsure whether this part is compatible with your truck or equipment, please contact us to confirm fitment before purchasing.

The Stellar Industries 15779 Wear Pad is an OEM replacement wear component measuring approximately 3.00 x 5.00 x 1.75 inches. It is used in compatible Stellar 28000 crane extension boom assemblies, including Extension Boom Assembly PN 70661, where four of these wear pads are specified. 

This heavy-duty wear pad provides a replaceable bearing and sliding surface between telescoping boom sections, helping reduce friction, prevent metal-to-metal contact, and maintain proper boom alignment during extension and retraction.

What This Part Is Used For
The Stellar 15779 wear pad is installed within compatible Stellar telescoping boom assemblies to support and guide moving boom sections. It helps maintain proper clearance and alignment while reducing direct contact between structural steel components. 

Common Reasons For Replacement
Wear pad is excessively worn
Pad thickness has decreased from normal use
Boom has excessive movement or play
Extension or retraction is rough or inconsistent
Pad is cracked, chipped, or damaged
Wear surface has become uneven
Boom sections are contacting metal surfaces
Pad has become deformed
Original wear pad is missing
Extension boom assembly is being rebuilt

Key Features
Stellar Industries part number 15779
OEM crane boom wear pad
3.00 x 5.00 x 1.75-inch dimensions
Specified for Stellar 28000 Extension Boom Assembly PN 70661
Four pads used per PN 70661 extension boom assembly
Provides a replaceable sliding and bearing surface
Helps reduce friction and structural wear
Supports proper telescoping boom alignment
Designed for heavy-duty crane applications
OEM replacement Stellar component