Showing 141-160 of 4815
SKU: 20-955
23" Roadside counterbalance spring assembly. Pre-Assembled. The overall length assembled is 30". Spring has a 2-3/16" inside diameter... more
SKU: 714962
Right Mirror Assembly with Preset - Passenger side - Flat Black
SKU: 716104
Right 2020XG Heated Flat Glass - Passenger side - Velvac
SKU: 10-539
HydroMax brake booster (remanufactured) - that fits 1999-On Freightliner / IHC / GM / Ford medium duty trucks - Stepvans and Straight... more
SKU: 69634
Maximum Security Lock with 'J' Latch - Used with 69714-1 and 69714-2 lock boxes
SKU: 85-786
86" Wide x 12" Deep - Rear Steel Step Bumper with grip strut surface. Powder Coated Black. Universal fit for GM, Workhorse, Ford, Fre... more
SKU: 716105
Left 2020XG Heated Manual Convex Glass - Driver side - Replaces Velvac manual mirrors with or without heated glass - This glass will ... more
SKU: 70305
1" Precision Machined Roller - Lasts Twice as Long as Standard Rollers - This is a Replacement Part for a Diamond / Todco & Whiti... more
SKU: 702076
Flat Glass Non Heated - universal - 6.5" x 10" - Velvac
SKU: 81-934
1-3/4" x 6" Diesel fuel filler neck with green cap. This filler neck reduces from 2" at the filler cap to 1-3/4" where the hose would... more
SKU: RS-16219
19" Roadside Counterbalance Spring for Whiting Premium roll-up doors. The spring uses .162" dia. wire. Measure spring when relaxed.
SKU: 20-9048
Slam Latch Assembly for 62" Wide Doors - This is a Replacement Part for a Whiting Roll Up Door
SKU: 70472
End Latch Assembly - Universal - Comes with Spring - Replacement Spring Number 69943 - This is a Replacement Part for a Todco & W... more
SKU: K-168-H-41
Rear Door Locking Handle with #41 cylinder and keys. Has large mounting plate. Chrome finish. Push cylinder button to lock, key is no... more
SKU: SS-1245
Stainless Steel Mirror Clamp Kit - Velvac
SKU: CS-16219
19" Curbside Counterbalance Spring for Whiting Premium roll-up doors. The spring uses .162" dia. wire. Measure spring when relaxed.
SKU: 49-904
Universal One gallon washer reservoir with motor / pump and cap
SKU: 713801
Left 2025 Deluxe Mirror Assembly - Driver side - Black - Heated Remote Flat Glass and Heated Manual Convex Glass - Velvac
SKU: 49-554
22" Flex Wiper Blade with 1/2" Saddle - Black -This wiper blade mounts saddle style that bolts through the arm and blade.
Choose our medium-duty truck parts to keep your vehicle in great condition without breaking the bank. These parts are designed for trucks that tackle tough jobs, making them a go-to resource for fleet managers and individual operators alike.
From roll-up door parts and LED warning lights, to mirrors, brake parts and liftgate parts, our ever-expanding selection includes everything you need to keep your medium-duty trucks performing at their best. Whether you’re in need of box tuck parts or parts for your cab and chassis, Mill Supply is your trusted source for medium-duty truck parts.
Box trucks carry a lot of cargo, so you’ll need well-maintained parts to keep your box truck in great working order. Access our online store today and get the box truck parts you need delivered directly to your door.
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