Motor Grader & Road Construction Equipment Spare Parts
road construction equipment parts grader cutting edges compactor parts roller parts asphalt paver parts CAT 140 grader parts BOMAG parts Saudi Hamm roller parts circle gear
Saudi Arabia is building and upgrading thousands of kilometres of roads — from the highways linking new cities to the internal networks of NEOM, Qiddiya, and the Red Sea Project. The machines that build these roads — motor graders, soil and asphalt compactors, and pavers — have specialized spare parts that differ from earthmoving equipment. This guide covers the key road construction equipment parts.
Motor Grader Parts
The motor grader is the precision instrument of road building, creating the fine grade and crown of a road surface. Models like the CAT 140/160 and Komatsu GD555/GD655 are common in the Kingdom.
Moldboard and Cutting Edges
**Cutting edges and end bits** — the wear edge of the blade (moldboard); bolt-on and replaced frequently
**Moldboard wear strips and slides**
**Grader blades** — curved, serrated, or carbide-tipped for hard surfaces
Circle and Drawbar
**Circle gear and pinion** — rotate the blade; wear here causes blade positioning problems
**Circle wear inserts / shoes**
**Drawbar ball and socket**
Hydraulics and Controls
**Blade lift and side-shift cylinders**
**Articulation cylinders and pins**
**Control valves and hoses**
Front Axle, Tandem & Drivetrain
**Tandem drive chains and bearings**
**Front axle king pins and tie rods**
**Transmission and differential parts**
**Scarifier and ripper teeth** (for breaking hard ground)
Compactor / Roller Parts
Soil and asphalt compactors consolidate road layers. Single-drum, double-drum, and pneumatic rollers each have specific parts:
**Water spray system parts** (for asphalt rollers)
Asphalt Paver Parts
**Screed plates and heating elements**
**Conveyor chains and flights**
**Auger segments and bearings**
**Track or tire components**
**Tamper bars and vibrators**
Maintaining Road Equipment in Saudi Conditions
Replace grader cutting edges before they wear into the moldboard
Keep the circle greased and free of compacted dirt
Inspect compactor vibration bearings and seals regularly
Service filters frequently in dusty conditions
Maintain paver screed plates for consistent mat quality
Protect hydraulic systems from contamination
Source Road Construction Parts from HESP
Riyada Ventures supplies cutting edges, circle parts, drum and vibration components, screed parts, and hydraulics for motor graders, compactors, and pavers from CAT, Komatsu, BOMAG, Hamm, Dynapac, Wirtgen, and other road equipment brands across Saudi Arabia.
Building roads? [Browse our catalog](/products) or [request a quote](/quote).
Need Spare Parts?
Contact our engineering team for expert advice and competitive pricing.