Diesel Data: Automotive Repair

Valve Spring

Valve Springs
VALVE SPRINGS Free Length (Approx.) Intake 45.236 Millimeter (mm)
Exhaust 45.709 Millimeter (mm)
Spring Force (Valve Closed) Intake 402 - 444 at 38.0 Newton At Millimeter (N @ mm)
Exhaust 359 - 397 at 38.0 Newton At Millimeter (N @ mm)
Spring Force (Valve Open) Intake 898 - 972 at 29.85 Newton At Millimeter (N @ mm)
Exhaust 705 - 763 at 31.47 Newton At Millimeter (N @ mm)
Number of Coils Intake 6.89
Exhaust 6.90
Color of Spring (Top of Coils) Intake (Right Hand Coil Direction) White
Exhaust (Left Hand Coil Direction) Pink
Wire Diameter Intake 4.29 - 4.34 Millimeter (mm)
Exhaust 4.16 - 4.22 Millimeter (mm)
Installed Height (Spring Seat to Bottom of Retainer) Intake 38.0 Millimeter (mm)
Exhaust 38.0 Millimeter (mm)