Best Head Gasket Sealer For Northstar Engine
Top 10 Best Head Gasket Sealer For Northstar Engine
1
AT-205 Seal Leak Stopper 8 Ounce – 2 Pack
Price: $42.2 – $52.49
Why we chose it
- Easy to use4.9
- Mileage4.3
- Value for money4.2
2
Bar’s Leak HG-1 HEAD SEAL Blown Head Gasket Repair
Price: $28.58 – $31.55
Why we chose it
- Seals Cracked Cylinder Heads And Blocks
- Stops Heater Core And Radiator Leaks
- Repairs Blown Head And Intake Gasket Leaks
- Fixes Leaking Freeze And Core Plugs
- Easy to use4.3
- Value for money3.7
- Mileage3.5
3
K-Seal ST5501 Multi Purpose One Step Permanent Coolant Leak Repair, Blue
Price: $12.08 – $29.14
Why we chose it
- Mixes With All Antifreeze
- No Draining Or Flushing
- Permanent Coolant Leak Repair – Just Shake, Pour And Go
- Fixes Cracks And Leaks In Radiator, Head Gasket, Freeze Plugs, Cylinder Heads, Heater Core, Water Pump Casing And Engine Blocks
- Easy to use4.6
- Value for money4.3
- Mileage3.9
- Longevity3.8
4
Blue Devil (00209-6PK) Pour-N-Go Head Gasket Sealer – 16 Ounce, (Pack of 6)
Price: $188.89 – $190.5
Why we chose it
- Package Dimensions: 15.24 L X 20.828 H X 21.59 W (Centimeters)
- Package Weight: 4.195 Kilograms
- Permanent Repair For Head Gaskets, Heater Cores, Freeze Plugs, And Cooling System Leaks
- Contains No Solid Or Particulate Matter That Can Harm A Vehicles Engine
5
K&W 401232 Permanent Head Gasket & Block Repair with Nanotechnology – 32 Fl Oz
Price: $17.29 – $39.24
Why we chose it
- Package height: 24.206 cm
- Product Type: AUTO ACCESSORY
- Package width: 8.610 cm
- Package length: 4.394 cm
- Mileage3.6
- Value for money3.3
- Easy to use3
6
PERMATEX Copper Spray-A-Gasket High-Temp Sealant
Price starts from: $19.13
Why we chose it
7
Why we chose it
- K&W SEALANTS & SOLUTIONS: From head gaskets and engine blocks to automatic transmissions and power steering, K&W products are made to stop leakage in aging vehicles. Our sealants provide an effective alternative to costly repairs and parts replacements.
- AEROSOL GASKET SEALANT: Formulated to prevent compression loss on premium gaskets, Copper Coat goes on tacky to hold gaskets firmly in place. It contains copper for long lasting and high temperature applications.
- SAFE HANDLING: Highly flammable gasket sealing compound must be stored in a well-ventilated place away from direct heat. Wear appropriate personal protective equipment such as safety glasses and gloves.
- PRODUCT SPECIFICATIONS: Copper Coat is available in 9 wt oz fill.
- APPLICATION RANGE: Copper Coat is ideal for use on automatic transmissions, cover plates, diesel heads, high compression engines, hi-speed turbine superchargers, and hydraulic pumps.
- Adhesion4.8
- Value for money4.8
8
Why we chose it
- Temperature Range -65 F to 500 F (-54 C to 260 C) intermittent
- Superior resistance to powertrain fluids including engine oil, transmission fluid, gear lube and coolants
- Sensor-safe, non-corrosive formula designed for superior adhesion to oily surfaces and long term durability
- Fit Type: Universal
- Suggested Applications: Valve covers, oil pans, intake manifold end seals, timing covers, and differential covers
- Adhesion4.7
- Easy to use4.6
- Value for money4.6
- Leak proof4.6
- Easy to remove4.1
9
Permatex 81160 High-Temp Red RTV Silicone Gasket, 3 oz
Price: $5.39 – $21.99
Why we chose it
- Replaces Almost Any Cut Gasket, And Coats Pre-Cut Gaskets To Increase Reliability
- Makes Reliable ‘Formed-In-Place’ Gaskets That Resist Cracking, Shrinking And Migrating
- Temperature Range Of -65F To 650F Intermittent
- Formulated For Hi-Temp Applications, Or Heavy-Duty Use
- Adhesion4.8
- Easy to use4.7
- Value for money4.7
10
BlueDevil Pour-N-Go Head Gasket Sealer
Price: $29.97 – $40.91
Why we chose it
- Easy to Use Pour-n-go
- Used for 4 cylinder and v-6 engines
- Permanently Seals Blown, Cracked or Leaking Head Gaskets
- Do-It-Yourself Formula
- Easy to use4
- Value for money3.5
- Mileage3.1
Permatex 82180 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, 3.35 oz. Tube
Permatex Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker is a fast-curing, sensor safe, low odor, non-corrosive formula that retains high flexibility, and oil resistance properties through use of a patented adhesion system. This gasket maker meets performance specs of OE silicone gaskets and is OEM specified. Temperature range -65 degrees fahrenheit to 500 degrees fahrenheit intermittent; resists auto and shop fluids and vibration. These gasket makers offer significant performance advantages, excellent torque retention and hi-temp, sensor-safe properties. engine sensors and new component materials such as aluminum, bi-metal alloys and high-tech plastics, have created the need for superior RTV silicone gasket makers in both OEM production and service applications. Permatex always has the right gasket maker for your application.
- Ranking the Brands
- ATP: 10.00%
- Bar’s Leaks: 10.00%
- K-Seal: 10.00%
- Blue Devil: 10.00%
- CRC: 20.00%
- Permatex: 30.00%
- BlueDevil Products: 10.00%
Comparison Table
| | | | | | | | | | |
| AT-205 Seal Leak Stopper 8 Ounce – 2 Pack | Bar’s Leak HG-1 HEAD SEAL Blown Head Gasket Repair | K-Seal ST5501 Multi Purpose One Step Permanent Coolant Leak Repair, Blue | Blue Devil (00209-6PK) Pour-N-Go Head Gasket Sealer – 16 Ounce, (Pack of 6) | K&W 401232 Permanent Head Gasket & Block Repair with Nanotechnology – 32 Fl Oz | PERMATEX Copper Spray-A-Gasket High-Temp Sealant | K&W 401612 Copper Coat Aerosol – 9 Wt Oz High Tack Sealant for Metallic, Hard Surfaces, Rubber Gaskets | Automotive Adhesives & Sealants | Permatex 82180 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, 3.35 oz. Tube | Permatex 81160 High-Temp Red RTV Silicone Gasket, 3 oz | BlueDevil Pour-N-Go Head Gasket Sealer | |
|---|---|---|---|---|---|---|---|---|---|---|
| Brand | ATP | Bar’s Leaks | K-Seal | Blue Devil | – | Permatex | CRC | Permatex | Permatex | BlueDevil Products |
| Item Weight | 10.6 ounces | 2.65 pounds | 9.6 ounces | 1 pounds | 1.67 Pounds | – | – | 1.6 ounces | 3.2 ounces | 1 pounds |
| Is Discontinued By Manufacturer | No | No | Yes | – | – | – | – | No | No | No |
| Manufacturer | – | Bar’s Leaks | K-Seal | Blue Devil | CRC | – | CRC | Permatex | Permatex | BlueDevil Products |
| Product Dimensions | – | 9.78 x 3.22 x 3.22 inches | 7.87 x 2 x 6 inches | – | – | – | – | 1.38 x 3.81 x 8 inches | 1.25 x 3.81 x 8 inches | 2.75 x 2.75 x 5.5 inches |
| Size | – | Pack of 1 | – | – | 32 Fluid Ounce | – | 9 Ounce | Pack of 1 | Pack of 1 | – |
Products with 5 star rating
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