Loctite Headbolt & Water Jacket Sealant is a single-component anaerobic hybrid that lubricates fasteners during assembly, as well as seals the gaps between the threads. It eliminates corrosion, which can cause difficulties if future disassembly is required.
Should I put sealant on head bolts?
For head bolts that extend into a coolant jacket, coat the threads with a flexible sealer. Failure to coat the threads may allow coolant to leak past the bolt. … If a bolt is too short and only engages a few threads in the block, it may pull the threads out of the block.
What should you use on head bolts?
It is pretty safe to say ARP Ultra-Torque Fastener assembly lubricant is good to use on all head bolts that are not manufactured by ARP and, of course, on ARP head bolts. ARP says, “We recommend using ARP Ultra-Torque lube to ensure an even, accurate clamp load and to prevent thread galling.
Do you use Loctite on head bolts?
Do NOT use Loctite on the nuts for the head studs or main studs. Always ensure that the threads are clean prior to applying any lube. When using Loctite, make sure you assemble the parts before the Loctite cures. You can use Loctite instead of ARP Ultra-Torque, but do not use them together.
What is perfect seal?
Perfect Seal™ is an innovative new product that takes the guesswork out of toilet installation. Unlike wax rings, the Perfect Seal™ stabilizes toilet bolts and allows the toilet to be repositioned as needed. … It accommodates flange heights from 1/2 in. above the floor to 1-1/2 in.
Do you lube TTY head bolts?
* TTY bolts are usually installed dry. Do not apply any oil, grease, assembly lube or sealer on the bolt threads. The reason why is because lubricants reduce friction when a bolt is tightened. … * On many aluminum cylinder heads, hardened steel washers are required under the head bolts.
What is mercury perfect seal used for?
Non hardening. Withstands heat and pressure. Provides a better gasket seal. Reduces corrosion when used on threads, fittings & propshafts.
What is perfect seal #4?
PERFECT SEAL #4 is a dark brown, viscous liquid. *Slow drying, stays flexible. With a characteristic alcohol odor. *Withstands pressure to. 5000 psi.