Pioneer Parts

Mtg Bracket Assy, L.S.

The HR4762A is the left-side mounting bracket assembly for the RP4500SATR roll-off trailer. This trailer is part of the Pioneer Strong Arm system. Rack-N-Pinion Strong Arm System The Rollmaster RP4500SAR roller assembly features...

Mtg Brkt Assy, R.S.

The HR4761A is the right side mounting bracket assembly for the RP4500SATR rolloff trailer. This trailer is part of the Pioneer Strong Arm system. Rack-N-Pinion Strong Arm System The Rollmaster RP4500SAR roller assembly features...

ROLLER BOX W/ROLLER-HR2000

Pioneer HR1584 Roller Box Assembly Roller/housing assembly for the Pioneer HR2000 system, typically used with a straight 8x30 mesh tarp (not included).

Pioneer Mtg Brkt Assy, L.S.

The left driver’s side #HR4762D Rack n’ Pinion strong arm system mounting bracket is built using durable, high-quality components and designed for use with Pioneer tarp systems. The assembly includes all necessary components, making it a 1:1...

Pioneer Mtg Brkt Assy, R.S.

Designed for the Pioneer Rack ‘n Pinion system, this heavy duty complete mounting bracket assembly is for the right (passenger) side. Made from the highest quality materials, it will last even under the toughest conditions. You can count on...

Hydraulic Motor, Gear Box Assy

The Pioneer HR1508 Hydraulic Tarp Motor Assembly includes an HR1504 Hydraulic Motor mounted to a K0170GBA 90:1 Right-Angle Gearbox (HR1502-1A Angle Adapter included). The 90:1 right-angle gearbox connects directly to the tarp roller...

Power Pack, HR2000

The HR2038 Power Pack is the essential component to the HR2000PP Hi-Roller Tarping System. Parts included with the HR2038: Power Pack only The Hi-Roller Difference Pioneer's Hi-Rollers are a cost-effective alternative to arm systems. This...

Double Acting Power Unit, 2Gal

Designed for the Pioneer Tarp system, this double acting electric power unit has a 2 gallon capacity and is built to last. You can count on Mountain Tarp to have all of the Pioneer parts you need to keep your system working at top performance.

Recycling Cont.- Manual System

Pioneer G500REC Lightweight roller and crank assembly mounts on the front of your open-top container. Includes 9' x 25' waterproof vinyl cover. Features: Complete roller and crank assembly 9' waterproof cover features built-in schock cords which...

MASTER CYL. for HR3500 3 1/4 x

The HR3504 is the master cylinder for the (now discontinued) HR3500R fixed gantry Strong Arm Tarping System. HR3500R Telescoping Low-Arms, Fixed Gantry w/ROLLMASTER Roller Assembly, Heavy duty Strong-Arms (3/16 A5 steel), Quick-Attach Tarp Mount,...

Cylinders, 40in - TR

This 40" Cylinder (part #H7059) is a piece of the HR1000 Armless Tuff Tarper System from Pioneer. For use in the HR1000PTO Hydraulic system. Tuff-Tarper Series The Tuff-Tarper systems are designed for single-axle cable hoist and hooklift trucks. These...

Roller Assy, HR2000

Roller Assy, HR2000. Shaft approx 102", tube approx 94-1/2", diameter approx 5".