Isoflex IFV75-16S Engine Mount for Ford Lehman, Diecon Marine Engines

Isoflex self-aligning adjusters increase the mount's stud strength up to 3x by providing a compression fit. Adjusters allow up to 4 degrees of bracket-to-bearer misalignment to reduce point loading.

  • Stud size 5/8" (M16)
  • 5" mounting center (127mm)
  • Minimum free height 2.91" (74mm)
  • Replaces factory mounts for Ford Lehman, Diecon
  • Provides at least 85% vibration isolation at worst case engine idle (4cyl and above) = less equipment fatigue, maintenance and associated noise
  • Encapsulated core allows for fine tuning of inverted stiffness
  • Resilient element co-polymer resists fuel, oils, water and hydraulic fluids
  • Hold-down bolt slots can be rotated to any direction for easier installation
  • Fail safe

Replaces Isoflex M75-16S mount.



Supported Engine Models

Diecon: 40N15, 50N15

Ford Lehman: 4D254, 4D50, 4D61, 6D363T, 6D380



Download IFV75-16S Data Sheet

Download Data Sheet





Feature Metric Imperial
Working Load per Mount 75 - 300 165 - 660
Base Foot Print (LxW) 177 x 100 6.97 x 3.94
Base Bolt Centers (C) 127 5.00
Base Bolt Diameter (D) 12 1/2
Base Thickness (T) 20 0.79
Stud Diameter (S) 16 M16 (5/8" approx)
Min Free Height (J) 74 2.91
Overall Height (H) 132 5.20
Weight 1.1 2.4