Home >

Replacement Parts

Proulx Mfg., Inc. offers an array of replacement parts for all trimmer heads and tri- blades.
No need to replace your trimmer head when only a few parts are worn. All replacement components are easily identified in red on the exploded diagrams for each mode.

Standard Heads

UN-10L
diagram
UN-31L
diagram
UN-32L
diagram
UN-34L
diagram
UN-34R
diagram
UN-38R
diagram
UN-39R
diagram


Swift Load™ Heads

UN-60L
diagram
UN-61L
diagram
UN-62L
diagram
UN-64R
diagram
UN-69R
diagram

Swift Load™ with Never Split™ System

UN-72L
diagram
UN-74L
diagram
UN-74R
diagram
UN-78R
diagram
UN-79R
diagram

Swift Load™ Fixed Line Head and Tri-Blades

UN-46
diagram
UN-50
diagram
UN-55
diagram