Pioneer Covering Systems

Pioneer HR4753 Stabilizer Bar

Heavy-duty steel stabilizer bar that can be used for the Pioneer Coverall Rack-N-Pinion "Strong Arm" system. This is a genuine Pioneer replacement part and will resolve issues caused by bent or damaged stabilizer bars. Product weight 30 lbs.

Rear Section, 9ft w/o Holes

Designed for the Pioneer Econocover tarping system, this rear section of the unit measures 9’. It is a solid piece, comes with no holes. Made from top quality steel, it is built to last. Inside diameter 1 3/8”. Outside diameter 1 5/8”...

Single Valve Sections

Single Valve Section for old style spool valve replacement. These parts are for use with Pioneer systems.

Roll, Spring (.192 wire)

A "h7008 roll spring (.192 wire)" refers to a specific type of garage door torsion spring. The ".192 wire" indicates the wire gauge, meaning the thickness of the spring's wire is 0.192 inches. These springs are used to counterbalance the weight...

Control Valve, Inlet Sections

Control Valve, Inlet Sections

Base Arm, Right Side

This side mount tarping system base arm is designed for the Pioneer HR1500 Series and works with 20’-32’ bed lengths. Made from heavy-duty steel, this is the right side base arm.

Base Arm, Left Side

This side mount tarping system base arm is designed for the Pioneer HR1500 Series and works with 20’-32’ bed lengths. Made from heavy-duty steel, this is the left side base arm.

90:1 Right-Angle Gearbox (HR1502-1A Angle Adapter

The K0170GBA consists of a 90:1 Gearbox (K0170GBO) and a special Adapter Plate for connecting to the HR1504 Hydraulic Motor. If you need to replace the gearbox on a Mountain K0170 Electric Tarp Motor, then it is recommended to replace the...

Roller Spring, HR2000

Roller Spring, HR2000

5 Piece Telescoping Crossover

Mountain Crossover Bar Kit for Telescoping Tarp Systems (5 piece) Kit includes: (1) Crossover bar: Drilled, octagonal shape. 1 3/8" inner diameter, 1 1/2" outer diameter, 99.5" length (2) Rubber donuts: 5" long, 3.5" outside diameter, 1.75"...

Tarp Tube (90 5/8")

Designed for the Pioneer tarp system, this tarp tube measures 90 5/8”. Its durable construction is made to last. A perfect way to replace a bent or non-serviceable tube. You can count on Mountain Tarp to have all of the Pioneer parts you need to...

SEAL KIT FOR HR4752 CYLINDER

Seals and gaskets go bad over time, causing leaks in hydraulic cylinders. This Seal Kit contains replacements for all of the rubber cylinder fittings and couplings on the HR4752 Cylinder on Pioneer tarp systems, allowing you to keep working without...