PERFORMANCE / EST. 2026
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Install

Install M-6766-35TA dual separators on a qualifying F-150 3.5L EcoBoost

Fit the dual oil-separator kit on documented 2021–2023 F-150 3.5L EcoBoost applications built after June 21, 2021.

GUIDE OVERVIEW

Difficulty
Basic · 2/5
Time
Job time varies; allow for inspection.
Vehicle / platform
2021–2023 F-150/F-150 Raptor 3.5L EcoBoost built after June 21, 2021. Competition/off-highway use only.
Tools
  • Socket set matching kit hardware (editorial selection)
  • Torque wrench covering 10 and 25 Nm
  • Clean engine oil
  • Work light
Parts / supplies
  • M-6766-35TA dual separator kit

Make the compatibility decision before disassembly

Record the production date, engine identification and kit label in the job notes. If the truck’s history includes changed engine plumbing, ask Ford Performance to review that configuration before relying on the standard illustrations. Do not translate a missing build date into a guessed approval. An installation appointment should include time for this check, opening the package, and resolving missing pieces; these are useful tasks to finish while the truck remains intact.

STEP 01

Complete the driver side

Release connector tabs and pull upward to remove both original PCV tubes; a twisting motion may help. Remove the driver-side lifting eye. Install the left separator bracket with W714721-S437 bolts, torqued to 25 Nm (18 lb-ft). Lightly oil connector interiors. Preassemble the left outlet hose to its canister, mount the canister, then connect the inlet hose from the engine.

Sources 1

STEP 02

Complete the passenger side

Locate the threaded studs on the passenger camcover. Install the right bracket with W520201-S440 nuts, tightened to 10 Nm (88 lb-in). Lightly oil the connectors. Preassemble the right outlet hose to its separator, fit the separator to the bracket, and connect the engine-side inlet hose. Compare both routes with the sheet’s side-specific illustrations.

Sources 1

Avoid importing service advice from another canister

Ford describes this package as a purpose-built PCV oil-vapor separation system with vehicle-specific hoses and fittings. Keep that identity in the service record; a universal catch-can video is not a substitute for its documentation. The cited pages do not give a drain interval or detailed draining procedure. Obtain those instructions from Ford Performance before servicing the canisters. Ask for advice appropriate to the truck’s use and retain the response with the installation sheet.

Sources 2

Products in this guide

Sources / references 2
  1. Ford Performance installation sheet M-6766-35TA ↗Reviewed Oct 9, 2026
  2. Ford Performance product M-6766-35TA ↗Reviewed Oct 9, 2026

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