Marine Heat Exchanger Overhaul Servicing based in Welshpool

Precision Cleaning and Restoration

Without the Marine Markup

When it comes to marine engines, keeping your heat exchanger in top condition is critical for performance and reliability. At Welshpool Auto Service, we provide full-service overhauls for marine heat exchangers – without the inflated costs often associated with marine-specific workshops.

Whether you operate a small commercial vessel or a recreational cruiser, we can help maintain the components that keep your engine cool and protected.

Our Process

Every marine heat exchanger we service undergoes a thorough multi-stage overhaul:

  1. Hot Wash – To remove oil, salt, and grime.
  2. Disassembly – Complete teardown to access and inspect all components.
  3. Vapour Blasting – Safe, effective removal of corrosion and buildup from metal surfaces.
  4. Ultrasonic and Chemical Cleaning – To clean internal galleries and fine passages.
  5. Flow Testing – Ensures coolant moves freely through the core with no obstructions.
  6. Reassembly with New Gaskets – To OEM standards or better.

Why Overhaul Your Heat Exchanger?

  • Prevent Overheating – A blocked or fouled core can cause serious engine damage.
  • Improve Efficiency – Clean surfaces mean better heat transfer and engine performance.
  • Avoid Expensive Replacements – Restoration can extend the life of original parts.
  • Quick Turnaround – We know downtime costs money, so we work fast and efficiently.

Who We Work With

We service heat exchangers from:

  • Diesel and petrol marine engines
  • Inboard and stern-drive systems
  • Heat exchanger-cooled generators
  • Small commercial vessels
  • Private recreational boats

Need more information? Give us a Call

Ready to Book In? Let’s get your vehicle the attention it deserves.

Whether it’s a routine service or something more complex, our team is here to help. Get in touch and we’ll take care of the rest.

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Why choose Us? Perth’s trusted workshop for American trucks, utes, and performance vehicles.

American Vehicle Specialists

We’re not your average mechanic. Our team has extensive experience working with American-made vehicles – from RAM 1500s and Ford F-Series to Chevrolet Silverados and GMC Sierras. Whether factory-delivered or privately imported, we understand the unique requirements of these utes and trucks and have the tooling, knowledge, and parts network to service them properly.

Warranty-Safe Servicing Without the Dealership Price

All our servicing is carried out to manufacturer specifications using high-quality oils, filters, and parts. That means your dealership warranty stays protected – without the high hourly rates or upselling you often find at big-name service centres. We believe in transparent pricing and quality workmanship that speaks for itself.

Performance, Repairs & Modifications Under One Roof

From routine logbook servicing and mechanical repairs to performance upgrades and towing setups, we’ve got you covered. Our workshop is equipped for diagnostics, ECU tuning, lift kits, exhaust systems, suspension, and more – whether you’re looking for everyday reliability or off-road capability.

Real Advice from People Who Know Their Stuff

When you bring your vehicle to Welshpool Auto Service, you’re not dealing with a front desk – you’re speaking directly with the people who will be working on your car. We offer honest, practical advice based on years of hands-on experience with the vehicles we service.

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