The diaphragm is the wear part in a fuel pressure isolator, and replacing it costs a fraction of replacing the unit. Keeping one on hand avoids a gauge going dead mid-season. A rubber replacement diaphragm for the 61-300 fuel pressure isolator.

Features and Benefits:

• Replacement Diaphragm for 61-300 61-9301
• Replacement diaphragm for 61-300 fuel pressure isolator
• Made of rubber.

Details:

• Application: Fuel Pressure
• Color: Black
• Material: Rubber
• Sold As: Kit