OCS Bypass Oil Filtration For USA Diesel Pickups. Double Your Oil Change Intervals (Minimum Safely)
  • Gauge 0-160 psi liquid filled with adapter fitting (does not fit black kits)

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    Pressure gauge can be added to any clear kit, (NOTE) if added to 6.7 Ford kit gauge will be under truck, as their is no pressure line under the hood only the return line to the fill cap. Gauge must be attached to one of the two ends of the hose on the pressure side of the kit. (NOTE) Gauge only fits clear kits (-4 hose) black kits are (-3 hose).