Pioneer Parts

Roll, Spring (.250 wire)

The H7008A Spring is made from .250 Wire and is the driving force behind the rotating tarp roller. As the tarp system deploys, the roller housing spins with the unrolling tarp, but the internal roller shaft does not. The spring is...

Aluminum Roller Tube H7002C Roller

The H7003AL houses the spring and shaft of the H7002C roller assembly. The high-quality extruded aluminum tube features three threaded slots to allow for convenient tarp anchoring. Replacing the outer tube can be a cheaper alternative to replacing the...

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 pounds.

Rear Section, 9 feet w/o Holes

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

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

Roller Spring, HR2000

Roller Spring, HR2000

Tarp Tube (90 5/8 inches)

Designed for the Pioneer tarp system, this tarp tube measures 90 5/8 inches. 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...

Adapter Motor, Gearbox (Right

The Pioneer HR1052-1A is an adapter that allows the HR1504 Hydraulic Motor to connect to the K0170GBA Right Angle Gearbox. The gearbox is designed with two mounting holes, but the hydraulic motor features 4 mounting holes. This adapter...

Pioneer Base Arm, 16 feet - 19 feet Left Side- Side Mount

Pioneer G1542A Base Arm for 16 feet - 19  feet lengths is for the left (driver) side. Mounts on the side, 9/16 inches in diameter. This part also works for HR1500H refuse systems (12 feet - 15 feet hook lift trucks)...