Power Tools

Many users assume that all head gaskets are pretty much the same, but my hands-on experience with the Jeep 4.0 engines proved otherwise. I’ve tested several gaskets, and the FEL-PRO HS 9076 PT-4 Engine Cylinder Head Gasket Set stands out for its proprietary nonstick coating and unique sealing technologies. It seals small surface imperfections better … Read more

The engineering behind this product’s reinforced carbon fiber seal represents a genuine breakthrough because it tackles one of the toughest head gasket issues—blown leaks—without needing costly engine replacement. I’ve tested the Bar’s Leak HG-1-4PK HEAD SEAL Blown Head Gasket Repair, and its ability to seal warped or cracked heads with just a simple additive truly … Read more

This product’s journey from last year’s mediocre performance to today’s standout capability demonstrates how far gasket makers have come. I’ve tested countless options, and if you’re tackling a rearend seal, I’ve found that not all products are equal in durability or flexibility. After hands-on experience, I can confidently say the Permatex 27036 Optimum Grey Gasket … Read more

Holding a head gasket sealant in your hand feels surprisingly solid, almost like a thick syrup ready to plug leaks. After testing several options, I can tell you that the BlueDevil 00209 Pour-N-Go Head Gasket Sealer 16 oz stands out with its smooth, pourable consistency and proven permanent sealing ability. It bonds securely to metal … Read more

Holding a head gasket in your hand, you notice its weight and the multilayer steel construction—solid, sturdy, built for the tough conditions of your Subaru’s engine. I’ve held these gaskets myself, feeling the difference between a flimsy seal and one that promises durability. When testing, I found that the Fel-Pro 26415 PT Cylinder Head Gasket … Read more

Contrary to what manufacturers claim about sealers being a quick fix, my hands-on testing shows some products genuinely deliver. After working with all these options, the clear standout is the BlueDevil 00209 Pour-N-Go Head Gasket Sealer 16oz. It bonds to metal, aluminum, and plastic, creating a permanent, strong seal that withstands high pressure and heat. … Read more

Imagine battling a tricky engine leak on a rainy day, and realizing the head gasket must be spot-on to hold everything together. I’ve hands-on tested several options, and I know how frustrating it can be to find a gasket that seals perfectly, resists heat, and stays durable under stress. The real game-changer is one that … Read more

As the chill of fall approaches, the importance of a reliable head gasket and radiator sealant becomes especially clear—especially if you’re trying to prevent costly repairs stashed away for winter. I’ve personally tested several products, and trust me, choosing the right one makes all the difference. The BlueDevil Pour-N-Go Head Gasket Sealer 16 oz impressed … Read more

Unlike other intake gaskets that crack under high heat and wear out quickly, this one shines with its high-quality silicone rubber composition. Having tested dozens, I can say it offers excellent durability and sealing, especially on 5.0L engines. It’s designed for a straightforward install, with no special tools needed, which saves you time and hassle. … Read more

Standing under the hood of a classic Fox Body Mustang, I once struggled to seal a stubborn intake manifold. It hit me—an intake gasket isn’t just a small part; it’s the battle line against leaks, engine misfires, and performance drops. After hands-on testing of several options, I found that the FEL-PRO MS 90103-1 Engine Intake … Read more