Cylinder Heads Services Testing and Repair | NEWEN - EPOC-XL

Reconditioned Cylinder Heads

Complete Cylinder Head Reconditioning Solutions

At ARA Engine Reconditioning, we provide a complete range of cylinder head reconditioning services under one roof. From thorough inspections and pressure testing through to precision machining, welding and specialist repairs, every cylinder head is restored with accuracy and attention to detail. Our experienced technicians use advanced equipment to ensure each component meets manufacturer specifications and delivers reliable, long-lasting performance.

Whether your cylinder head requires pressure testing, seat cutting, surface machining, chemical cleaning, valve guide replacement, aluminium welding, insert installation, crack repairs or thread repairs, we have the expertise to deliver a professional solution tailored to your engine’s requirements.

Precision Cylinder Head Repair & Machining

From detailed testing and precision machining to expert repairs and component restoration, we deliver complete cylinder head solutions engineered for reliable performance and long-term durability.

Newen - EPOC-XL

Cylinder heads are a critical component of your engine’s combustion system and require expert machining and reconditioning to ensure optimal performance. At ARA Engine Reconditioning, we use cutting-edge technology like our Newen EPOC-XL to provide unparalleled precision in our cylinder head services. With the ability to adjust valve seat angles to within one-hundredth of a degree, our technicians can achieve a perfect seal between the valve seat and its valve on even the most hard-to-machine seats.

Our Newen EPOC-XL also guarantees circularity within 3 microns per 100mm increment, ensuring that your engine will perform at its best with minimal wear and tear. Whether you need a basic valve job or a complete cylinder head rebuild, trust the experts at ARA Engine Reconditioning to deliver exceptional results. Contact us today to schedule an appointment for cylinder head services and experience the difference that our state-of-the-art machinery and skilled technicians can make in the performance of your engine.

Engine Reconditioning Experts Delivering Precision, Performance & Reliability

From precision machining and specialist repairs to complete engine component restoration, we deliver dependable solutions backed by decades of industry experience and advanced workshop technology.

35+ Years of Experience

With decades of hands-on expertise, we deliver trusted engine reconditioning services for petrol, diesel and industrial engines.

Advanced Precision Machining

Our modern machining equipment ensures every component is restored to exact manufacturer specifications for maximum performance.

Quality Tested & Guaranteed

Every engine component undergoes comprehensive inspection, pressure testing and quality checks before leaving our workshop.

Fast Turnaround & Reliable Service

We provide efficient turnaround times, expert workmanship and dependable support to minimise downtime and keep you moving.

Signs Your Cylinder Head Needs Reconditioning

Ignoring early warning signs can result in significant engine damage. If you notice any of the following, it may be time to have your cylinder head inspected:

Engine overheating
White exhaust smoke
Coolant loss
Oil contamination
Loss of engine power
Poor compression
Rough engine operation
Excessive fuel consumption

Our experienced technicians will accurately diagnose the issue and recommend the most suitable repair solution.

Our Proven Reconditioning Process

From the initial inspection to final testing, every stage is completed with precision, expertise and uncompromising attention to detail to deliver outstanding engine performance.

Inspection & Assessment

We carefully inspect your cylinder head for cracks, wear, distortion and damage before recommending the appropriate repairs.

Cleaning & Testing

The cylinder head is chemically cleaned, pressure tested and crack tested to identify hidden faults.

Precision Machining

Our technicians carry out surface machining, valve seat cutting, valve grinding and all necessary repairs using advanced equipment.

Final Assembly & Quality Check

Components are reassembled, thoroughly inspected and tested to ensure reliable operation and long-lasting performance.

Everything You Need to Know About Cylinder Head Reconditioning

Have questions about our cylinder head reconditioning services? Browse our frequently asked questions to learn more about the process, common engine issues, turnaround times and how our expert team restores performance, reliability and long-term durability.

How do I know if my cylinder head needs reconditioning?

Common symptoms include overheating, coolant loss, poor engine performance, white exhaust smoke and reduced compression.

Can cracked cylinder heads be repaired?

Yes. Depending on the severity and location of the damage, many cylinder heads can be successfully repaired before being machined and tested.

Do you service diesel and petrol engines?

Yes. We provide cylinder head reconditioning for both petrol and diesel engines across a wide range of vehicle and equipment types.

How long does cylinder head reconditioning take?

Turnaround times vary depending on the condition of the cylinder head and the repairs required. We’ll provide an estimated completion time after inspection.

Do you pressure test every cylinder head?

Yes. Pressure testing forms an essential part of our quality control process to ensure the cylinder head is free from internal leaks before reassembly.