Fleece Performance FPE-34200-21 21 Inch High Pressure Fuel Line 8mm x 3.5mm Line M14 x 1.5 Nuts Fleece Performance Chevrolet-Silverado-2500-6-6L-Duramax-LB7-2003 An optimized governor piston dimensions

An optimized governor piston dimensions improves oil flow while reducing fluid temperatures and lowering torque converter withdrawal time for faster clutch apply

Four 1/8 inch NPT ports

The center roller accepts 1/4” steel or synthetic lines and is greaseable via a convenient zerk fitting

the engine manufacturer switched to a CP4

A failed governor pressure transducer is common on performance applications with higher line pressures

Fleece Performance FPE-34200-21 21 Inch High Pressure Fuel Line 8mm x 3.5mm Line M14 x 1.5 Nuts Fleece Performance Chevrolet-Silverado-2500-6-6L-Duramax-LB7-2003 An optimized governor piston dimensions21 inch High Pressure Fuel Line (8mm x 3. 5mm Line, M14x1. 5 Nuts)