Lowes, Fastener shop or OEM ?
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How do you decide on the appropriate torque for torx head screws? It's my understanding that Toyota gives no torque spec for these because they're supposed to cam out at the right torque when hand-installed?
I used the Dow Corning o-ring lube instead of the vaseline. Very spensive tube for about a toothbrush length of it...
So why not just use Vaseline since it's readily available and cheap?
Remember not all O rings are made of the same material, so different O ring materials, and the fluids they operate in will require different types of O ring lube.
Parker makes 2, O ring lubes for different types of O rings . First is Parker O ring lube, and next is Parker Super O ring lube. The Dow Corning lube that Stevezero talked about above is a silicone based lubricant gel that is similar to Parker Super O-Lube but thicker, and also FDA complainant.
Specs on Parker O ring lube.
General Features:• Heat resistance – up to 82°C (180°F)
• Cold flexibility – Down to -29°C (-20°F)
• All-purpose
• Excellent surface adherence
• Water resistant
Not Recommended for:
• Use with silicone, butyl, or ethylene propylene rubber seals
• Systems with micronic filters
Compatible with:
• Epichlorohydrin
• Fluorocarbon
• Fluorosilicone
• HiFluor
• HNBR
• Neoprene
• Nitrile
• Perfluoroelastomer
• Polyacrylate
• Polysulfide
• Polyurethane
Spec for Parker Super O ring lube.
General Features:
• Heat resistance – up to 204°C (400°F)
• Cold flexibility – Down to -54°C (-65°F)
• High viscosity
• All purpose
• Not easily washed away
• Provides protection to age sensitive polymers
• Inert nature lends itself to wide variety of fluid systems
• Adheres with unusual tenacity
• Highly moisture resistant
• Will not clog 30-micron filters
Compatible with:
• Epichlorohydrin
• Fluorocarbon
• Fluorosilicone
• HiFluor
• Neoprene
• Nitrile
• Perfluoroelastomer
• Polyacrylate
• Polysulfide
• Polyurethane
• Butadiene
• Butyl
• Ethylene Propylene
• Polyisoprene
• SBR (GRS)
• Silicone1
The 2 Links listed below are to a company where you can buy both types of Parker o ring lube for about 13 bucks a tube.
Parker SLUBE 884-2 Super O-Lube O-Ring Lubricant - 2 oz Tube
Parker OLUBE 884-2 O-Lube O-Ring Lubricant - 2 oz Tube
Where did you find this nugget of wisdom? What exactly do you mean by "cam out"?How do you decide on the appropriate torque for torx head screws? It's my understanding that Toyota gives no torque spec for these because they're supposed to cam out at the right torque when hand-installed?
That's why, LOL. Its a bit of a pain to change, so why risk early deterioration due to using something that could eat away thr gasket. plus it's available to anyone in our club who is doing the oil pump cover gasket .
Remember not all O rings are made of the same material, so different O ring materials, and the fluids they operate in will require different types of O ring lube.
Parker makes 2, O ring lubes for different types of O rings . First is Parker O ring lube, and next is Parker Super O ring lube. The Dow Corning lube that Stevezero talked about above is a silicone based lubricant gel that is similar to Parker Super O-Lube but thicker, and also FDA complainant.
Specs on Parker O ring lube.
General Features:• Heat resistance – up to 82°C (180°F)
• Cold flexibility – Down to -29°C (-20°F)
• All-purpose
• Excellent surface adherence
• Water resistant
Not Recommended for:
• Use with silicone, butyl, or ethylene propylene rubber seals
• Systems with micronic filters
Compatible with:
• Epichlorohydrin
• Fluorocarbon
• Fluorosilicone
• HiFluor
• HNBR
• Neoprene
• Nitrile
• Perfluoroelastomer
• Polyacrylate
• Polysulfide
• Polyurethane
Spec for Parker Super O ring lube.
General Features:
• Heat resistance – up to 204°C (400°F)
• Cold flexibility – Down to -54°C (-65°F)
• High viscosity
• All purpose
• Not easily washed away
• Provides protection to age sensitive polymers
• Inert nature lends itself to wide variety of fluid systems
• Adheres with unusual tenacity
• Highly moisture resistant
• Will not clog 30-micron filters
Compatible with:
• Epichlorohydrin
• Fluorocarbon
• Fluorosilicone
• HiFluor
• Neoprene
• Nitrile
• Perfluoroelastomer
• Polyacrylate
• Polysulfide
• Polyurethane
• Butadiene
• Butyl
• Ethylene Propylene
• Polyisoprene
• SBR (GRS)
• Silicone1
The 2 Links listed below are to a company where you can buy both types of Parker o ring lube for about 13 bucks a tube.
Parker SLUBE 884-2 Super O-Lube O-Ring Lubricant - 2 oz Tube
Parker OLUBE 884-2 O-Lube O-Ring Lubricant - 2 oz Tube
I swapped mine with stainless tapered head allen screws from Ace Hardware.