AFCO 7010-0027 Master Cylinder 90 Degree Fitting, 1/8 NP to 3/16 IF
Universal Fit, 1/8" NPT Male Fitting End A, 3/8"-24 I.F. Female Fitting End B, Steel
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Master cylinder 90 degree adapter brake line fitting for AFCO single piston aluminum master cylinders. 1/8" NP to 3/16 IF (inverted flare).
Racer Note: Master cylinder bores are built with close tolerances. Stroking the master cylinder dry can cause damage to the internal rubber seals causing leaks, soft pedal, and lack of pressure. Never clean a master cylinder with carburetor cleaner or similar products as they will cause seal damage.
Racer Note: When rebuilding brake master cylinders and calipers, always lubricate internal parts with brake assembly fluid before installation.
This will keep seals and o-rings from becoming damaged by dry cylinder walls and pistons.
Q & A
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.
Dick from Koul Tools shares a tip on how to properly seat the AN fittings using the Koul Tools device.
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!