Earls 176104ERL Viton O-Ring, Fitting Size 4, Package of 10
Universal Fit, -4 AN, Viton®, -4 AN 0.351 Fitting Size 1
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Earl's stocks O ring seals in the traditional BUNA N synthetic rubber and in VITON®. The BUNA compound is compatible with most fuels, hydraulic fluids, and lubricants up to a temperature limit of 275°F. VITON® is preferred for synthetic lubricants, oxygen bearing fuels and additives, and non-ether based brake fluids. VITON® also has more scuff resistance, a longer service life, and a higher temperature rating of 400°F. (Viton® is a registered trademark of DuPont Performance Elastomers)
- Preferred For Synthetic Lubes
- For Oxygen Bearing Fuels
- For Oxygen Bearing Additives
- Non-Ether Based Brake Fluids
- More Scuff Resistance
- Longer Service Life
- Temperature Rating 400°F
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Q & A
Dick from Koul Tools shares a tip on how to properly seat the AN fittings using the Koul Tools device.
Since the invention of stainless braided rubber hose, racers and hot rodders have been fighting the problem of installing it into the AN fitting socket. Now, Koul Tools make it easy.
What fittings should you use with your brake or fuel system? What does AN and NPT stand for? All of these questions plus more will be answered in Speedway Motors' latest article about fasteners!