Comprehensive Engine Radiator Solutions
From precision leak soldering to full commercial recoring and brand-new replacements, every service is performed to strict thermal quality standards.
Radiator Repairs
Overheating problems are often caused by minor leaks, pinhole punctures, or cracked plastic end tanks. At Kapila Radiator, we perform comprehensive diagnostics and precision repairs—including aluminum welding, brass core soldering, end-tank replacement, and leak seam sealing. Every repaired radiator undergoes high-pressure submerged testing to ensure 100% leak-free performance before installation.
What's Included:
- Submerged high-pressure leak testing
- Aluminum welding & brass soldering
- Cracked plastic end-tank replacement
- Fin straightening & core restoration
- Same-day turnaround for standard repairs
Radiator Reconditioning
Reconditioning is a cost-effective alternative to buying brand new. We disassemble the radiator, chemically flush internal scale and rust buildup, replace damaged cores or tanks, re-solder headers, and repaint the unit with heat-resistant thermal coating. The result is a radiator that performs like new at a fraction of the cost.
What's Included:
- Deep chemical descaling & internal rodding
- Core replacement (re-coring) options
- Header tank re-sealing & reinforcement
- Thermal anti-corrosion coating finish
- Tested under extreme operating pressures
Brand New Radiators
We stock and supply heavy-duty brand-new radiators engineered for optimal thermal dissipation. Whether you drive a compact car, double-cab, heavy commercial truck, generator, or farm tractor, we provide OEM-matching units built with reinforced tanks and high-density tube arrangements.
What's Included:
- Direct OEM-spec fitment without modifications
- Full aluminum core & high-grade plastic tanks
- Heavy-duty multi-row cores for commercial vehicles
- Guaranteed heat dissipation performance
- Wide coverage for Sri Lankan vehicle market
Radiator Cap Replacement
A faulty radiator cap can cause fluid loss, vacuum collapse of hoses, or engine overheating even if your radiator is perfect. We test your cap's pressure rating (Bar/PSI) and supply high-quality replacement caps with durable rubber seals to maintain proper cooling system pressure.
What's Included:
- Precision pressure testing on existing cap
- Exact pressure rating matching (0.9 bar, 1.1 bar, 1.3 bar)
- Dual-valve spring-loaded OEM quality caps
- Prevents boiling over & reservoir backflow issues
Coolant Service & Flush
Old coolant breaks down over time, becoming acidic and causing internal corrosion, scale deposits, and pump wear. Our complete cooling flush removes sludge, rust particles, and old fluid before refilling with high-grade ethylene glycol concentrate mixed for tropical climates.
What's Included:
- Complete system chemical pressure flush
- Removal of scale, sludge, and rust rust
- High-grade long-life coolant refill
- Anti-boil & anti-corrosion protection
- Air-bleed procedure to eliminate air pockets
Radiator Hoses & Clips
Swollen, cracked, or soft radiator hoses are a prime cause of sudden roadside breakdowns. We stock molded top and bottom radiator hoses, heater lines, and heavy-duty stainless steel hose clamps for reliable leak-free fluid circulation.
What's Included:
- Pre-molded rubber & high-temp silicone hoses
- Heavy-duty stainless steel T-bolt & worm-gear clamps
- Bypass and heater matrix line replacement
- High temperature & pressure rating specs
Radiator Fan & Motor Repair
When stuck in Galle Road traffic, a malfunctioning radiator fan causes immediate engine overheating. We inspect electrical relays, thermo-sensors, wiring harnesses, motor carbon brushes, and fan blades to ensure instant cooling response when temperatures rise.
What's Included:
- Fan motor electrical testing & re-winding/replacement
- Durable radiator fan blade replacements
- Thermo-switch & fan relay inspection
- Custom fan shroud mounting & alignment
Oil Cooler Service
Overheated engine oil or transmission fluid leads to catastrophic mechanical failure. We test, clean, and install auxiliary oil coolers for heavy-duty trucks, vans, SUVs, and high-load commercial vehicles.
What's Included:
- Engine oil & automatic transmission cooler flushing
- High-pressure hydraulic line hose replacement
- Custom auxiliary oil cooler installations
- Prevents transmission fluid breakdown under heavy loads
