Pioneer Covering Systems

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).

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.

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".

Arm Assy, Passenger Side COMP

This HR4766R Side Arm Assembly (this one is for the passenger side) is an integral part of the RP4500 Strong Arm system. Rack-N-Pinion Strong Arm System The Rollmaster RP4500SAR roller assembly features Pioneer's Rack-N-Pinion Strong Arm...

Arm Assy, Drivers Side COMP

This HR4766L Complete Driver Side Arm Assembly is an integral part of Pioneer's RP4500 Strong Arm system. Features include: Arms made from 3/16 A500B Steel with a 1/4" extended, reinforced "C" Channel Telescoping arms with a 36" stroke Quick tarp...

Cover Control Valve, 2 spool -

This Cover Control Valve (part # HR4535) is for use with 2 Spool Hydraulic Systems. This unit is meant for inclusion in the Pioneer Strong Arm Tarping System. Rack 'n Pinion Strong Arm System  The Rollmaster RP4500SAR roller assembly features...

Flow Divider/Combiner Galbreat

Pioneer™ Flow Divider Distributes hydraulic fluid from a single input to multiple outputs equally, being used in construction, agriculture, manufacturing, transportation, and waste management industries. Offering consistent fluid distribution,...