How Much Does Head Gasket Repair Cost?
Head gasket repair costs vary depending on the extent of the damage and your engine type.
| Repair / Service | Cost (NJ) |
|---|---|
| Minor head gasket leak repair (sealant & pressure test) | $250 – $500 |
| Standard head gasket replacement (4-cylinder engine) | $1,200 – $2,000 |
| Head gasket replacement (V6 / V8 / performance engines) | $2,000 – $3,500 |
| Labor only (you supply the head gasket kit) | $800 – $1,500 |
Protect your engine and your wallet—schedule your Head Gasket Repair Service in NJ with Three Brothers Auto Repair Service today and drive with confidence.
Minor head gasket leak repair (sealant & pressure test). Not sure if it's actually the head gasket? A minor leak repair with sealant and pressure test starts at just $250 and helps confirm what's really going on before you commit to a full replacement.
Call 201-935-5100 Book an appointment370 Paterson Ave, East Rutherford · Mon–Sat 8:00 AM–6:00 PM
Keep Your Engine Sealed, Powerful & Protected
The head gasket is a vital component that seals the combustion chamber, keeps coolant and oil separate, and maintains the correct pressure inside your engine.
When it fails, it can lead to overheating, loss of power, oil and coolant mixing, and severe engine damage. At Three Brothers Auto Repair Service, we provide professional head gasket repair in NJ to restore your engine's integrity and performance while preventing costly long-term damage.
Signs Your Head Gasket May Be Failing
Your engine overheats even with proper coolant levels.
White smoke comes from the exhaust.
Oil is mixed with coolant on the dipstick or under the oil cap.
You notice coolant loss with no visible leaks.
Bubbles appear in the radiator or coolant reservoir.
The engine misfires or shows poor performance overall.
What Our Head Gasket Repair Service Includes
We test for combustion gases in the coolant, check for external leaks, and evaluate compression levels across cylinders.
We remove the cylinder head, clean all surfaces, and install a high-quality, vehicle-specific head gasket.
We inspect for warping or cracks and machine the head if needed to ensure a perfect seal.
After repairs, we flush contaminated fluids and refill with fresh coolant to protect your engine.
We replace oil and filters to eliminate any contamination caused by the gasket failure.
We confirm the repair with pressure testing, monitor engine temperatures, and road-test to ensure reliable performance.
Why Three Brothers Auto Repair?
At Three Brothers Auto Repair Service, brothers Mike, Tony, and Dave Henderson lead a shop focused on restoring your engine's integrity and performance while preventing costly long-term damage, so you can drive with confidence.
- Same-day service on most jobs — most repairs done same or next day
- Transparent pricing — the same ranges you see on our pricing page, no hidden fees
- OEM-quality parts with manufacturer warranties
- Text and photo updates during the repair
- Honest calls — if a cheaper fix does the job, we’ll tell you
- Overheating gets worse. — A failing head gasket that isn't addressed can push your engine to overheat repeatedly, causing further internal damage.
- Oil and coolant mixing spreads. — Once oil and coolant start mixing, contamination can affect other engine components over time.
- Compression loss reduces power. — Poor performance and misfiring tend to worsen the longer a blown gasket goes unrepaired.
- Extensive engine damage becomes likely. — Driving with a blown head gasket can cause extensive engine damage—early diagnosis and repair are critical.
If you're noticing overheating, white smoke, milky oil, or any of the other warning signs above, don't wait until the damage spreads. Schedule your Head Gasket Repair Service in NJ with Three Brothers Auto Repair Service today and drive with confidence.