Business Details
50+ Years
experience
Expert Radiator & Cooling System Repairs in Leeds
Northern Radiators has been repairing radiators, intercoolers, oil coolers, heaters, condensers, fuel tanks, and sumps for over a century. Established in 1920, we specialise in complex repairs that others cannot undertake, including commercial, industrial, and vintage applications. Our Leeds-based workshop serves customers across the UK and beyond, offering testing, cleaning, repair, recore, refurbishment, and remanufacture services. We pioneered the original design and hand assembly of radiators for iconic Scott motorcycles and have maintained artisanal skills through generations. Our expertise extends to fuel tank restoration via the patented Fuel Tank RENU system, which provides durable chemical-bonded protection against corrosion.We combine traditional craftsmanship with modern techniques to repair or upgrade components for classic and contemporary vehicles. Our teams deep knowledge ensures solutions for overheating, leaks, and contamination issues in cooling systems. We supply hard-to-find replacement units and offer bespoke intercooler designs for performance applications. Our commitment to quality is reflected in our meticulous inspection and testing processes for all re-cored radiators. With a heritage rooted in northern England, we continue to deliver trusted, reliable service to automotive enthusiasts and commercial clients alike.
Services
Radiator Repair
Fuel Tank Restoration
Oil Cooler Services
Intercooler Repairs
Vintage Component Refurbishment
Details
- Year established: 1920
Highlights and features
- We have over 100 years of experience in radiator and cooling system repairs.
- Our patented Fuel Tank RENU system restores corroded tanks with chemical bonding.
- We repair components others deem unrepairable, including vintage radiators.
- Our workshop provides bespoke intercooler designs for performance applications.
- We offer comprehensive testing and inspection for all re-cored radiators.
What people say
Expert vintage repairs
Durable RENU system
Knowledgeable staff
Bespoke solutions
Services
Radiator Repair
We repair radiators for classic and modern vehicles, including pressure testing, flow rate analysis, chemical descaling, and core replacement. Our technicians address leaks, blockages, and overheating issues using traditional soldering and modern recore techniques. All re-cored units undergo rigorous inspection and testing before finishing with radiator paint.
Fuel Tank Restoration
Our patented Fuel Tank RENU system chemically cleans and coats tanks with a durable plastic lining, sealing corrosion and extending lifespan. We handle steel, aluminium, and plastic tanks, offering internal/external protection compatible with fuels like diesel and petrol. This process is ideal for vintage tanks where sourcing replacements is impractical.
Oil Cooler Services
We repair and remanufacture oil coolers for engines, hydraulic systems, and transmissions. Services include descaling, power flushing, and re-tubing to restore efficiency. Damaged units are either repaired via welding or replaced with pattern-manufactured equivalents, ensuring compatibility with original specifications.
Intercooler Repairs
We service intercoolers for diesel and performance engines, addressing leaks and contamination. Minor damage is repaired via welding, while severely corroded units are replaced or upgraded to aluminium cores. Bespoke designs are available for kit cars and custom applications, using UK-manufactured components.
Vintage Component Refurbishment
Specialising in pre-1940s components, we restore heater matrices, condensers, and sumps using period-appropriate techniques. Services include glass lining for motorcycle tanks, copper wire-wound heater replacements, and chemical cleaning of delicate vintage parts. Our work preserves original aesthetics while enhancing durability.
Questions
What types of radiators can Northern Radiators repair?
We repair radiators for classic cars, motorcycles, commercial vehicles, and industrial equipment, including vintage and modern units.
What is the Fuel Tank RENU process?
RENU chemically bonds a plastic coating inside and outside tanks to seal corrosion, compatible with diesel, petrol, and water systems.
Do you repair motorcycle components?
Yes, we specialise in motorcycle radiators, oil coolers, sumps, and fuel tanks, including vintage models.
How long does a typical repair take?
Turnaround varies; standard repairs take 2-3 weeks, while complex vintage projects may require longer.
Can you restore severely corroded tanks?
Yes, our RENU system restores tanks that would otherwise require replacement, offering a cost-effective alternative.
Do you supply replacement parts?
We manufacture replacement cores, heaters, and intercoolers, including hard-to-find units for classic vehicles.