Precision-molded clear nylon hose barb tee fittings are designed to replace broken Mercury OEM 1/8" bleed line fittings to help prevent vacuum and oiling leaks.
 
The 1/8" Bleed Line Tee Fitting from Buckshot Racing #77 is a high-quality replacement for the OEM part-numbers 591692 and 59169003 used in Mercury, Mercury Hi-Performance, and Mercury Racing outboard engines.
 
This critical component supports the bleed line system, which recirculates excess fuel and oil back into the cylinders to enhance engine efficiency, reduce waste, and extend engine life.
 
Designed for durability, this fitting is made from corrosion-resistant materials to withstand marine environments, including exposure to saltwater, vibration, and fuel-oil mixtures.
 
Its precise design ensures a secure fit for 1/8-inch bleed lines, maintaining a leak-free system. It is compatible with a wide-range of Mercury outboard models, including V6 2-stroke engines and high-performance options like the 2-cylinder, 3-cylinder, 4-cylinder 2-strokes, 2.4 Liter Bridgeport, XR2, XR4, 2.5 Liter Pro Max, 135HP, 150HP, 175HP, 200 EFI, XR6, 260 EFI, 280 ROS, 300 Drag, S3000, Sport Jet, XR2, the 3.0 Liter 300X, XB and many more with the small bleed line or requiring part 591692 or 59169003.
 
The bleed line system prevents fuel pooling, ensuring smoother idling and cleaner combustion while reducing carbon buildup. Proper maintenance of the fitting is essential for peak performance. Regular inspections should check for cracks, brittleness, or leaks, which signal the need for replacement.
 
For optimal results, replace worn or damaged fittings with the 1/8" Bleed Line Tee Fitting from Buckshot Racing #77, ensuring compatibility and reliable performance. Always choose genuine or trusted replacements for this essential engine component.
 
Includes one (1) 1/8" Hose Barb Tee-Fitting, Order a 12-pack for $16, Saves $3.08!
 
Please order as many as your outboard requires.
 
Note Mercury T-Fitting for bleed and oiling lines (part number 22-591692 or 591692  has been superseded by part number 22-59169003 or 59169003/