2001 Ford F 350 Super Duty Bolt Sizes & Torque Specs

Lug nut torque is not verified for this summary. Review the cited evidence and exact hardware application before installation.

This page distinguishes source-backed fields, unresolved conflicts and unverified legacy records for the 2001 Ford F 350 Super Duty. Match the exact hardware and manual conditions before maintenance. A source for one field does not verify the other specifications.

Ford torque and wheel-hardware specs vary sharply by chassis, especially between passenger cars, half-ton trucks and Super Duty trucks. Match the exact application and resolve source conflicts before tightening; a legacy database row is not authoritative evidence.

Common fastener categories on the 2001 Ford F 350 Super Duty

Wheel / lug nut torque and thread spec (covered above)
Brake caliper bracket, mounting, and slide/guide-pin bolts are different fasteners. Confirm the exact axle, application and service-manual specification before reassembly.
Engine oil drain plug torque and tool size when this vehicle has a verified drain-plug record
Transmission pan, valve cover, and intake manifold bolts where the database has exact records
Suspension control arm, sway bar, tie rod end and ball joint torque
Spark plug torque only when a vehicle-specific spark-plug row is available
Differential cover bolts (RWD/4WD only) and transfer case fasteners

Repair guidance for this model year

For 2001 model-year work: Always use a calibrated torque wrench for safety-critical fasteners, and replace lock washers and crush washers on every reassembly.

Tools you will need

Metric socket set (8mm-22mm), 6-point impact-rated
Calibrated torque wrench (10-150 ft-lbs covers most automotive jobs; add a 0-250 ft-lbs wrench for truck lug nuts)
Breaker bar (24" minimum) for initial loosening
Penetrating oil (PB Blaster or Kroil) for any fastener over 5 years old
Replacement washers, threadlocker, anti-seize, or dry-thread preparation only when the exact service procedure specifies them

Frequently asked questions

What is the lug nut torque on a 2001 Ford F 350 Super Duty?

Specification not verified for this lug nut summary. Do not substitute another model year's value.

What socket size do I need for the 2001 Ford F 350 Super Duty lug nuts?

Confirm the socket against the actual lug nut; no size is assumed here.

Are the 2001 Ford F 350 Super Duty fasteners metric or SAE?

Metric is the standard for this vehicle. Most fasteners on this vehicle are metric (M6, M8, M10, M12, M14). Bring a full metric set; SAE substitutes can round the head. Bolt-head markings are the fastest way to confirm grade and material at the bench.

Other Ford F 350 Super Duty years

Same model, different model year — fastener spec may change. Always confirm against the year for your VIN.

→ 2001 Ford F 350 Super Duty suspension & steering torque specs (control arm, ball joint, tie rod)

All 62 2001 Ford F 350 Super Duty fastener specs

Per-field evidence and legacy records for the 2001 Ford F 350 Super Duty. A verified torque does not verify socket size, thread or part number. Unverified records are not installation instructions; conflicting specifications are withheld.

Wheels — 2001 Ford F 350 Super Duty

Wheel and lug nut spec for the 2001 Ford F 350 Super Duty. Wheel Lug Nut (Wheel Hub). Torque: 165 ft-lbs (224 Nm) (legacy record, unverified). Socket size: 21mm (legacy record, unverified). Thread: M14x1.5 (legacy record, unverified). Part number: not verified. Wheel Lug Nut (M14x1.5) (Wheels). Torque: 165 ft-lbs (224 Nm) (legacy record, unverified). Socket size: 21mm (legacy record, unverified). Thread: M14x1.5 (legacy record, unverified). Part number: HC3Z-1012-A (legacy record, unverified).

Brakes — 2001 Ford F 350 Super Duty

Brake fasteners on the 2001 Ford F 350 Super Duty — caliper bracket, slide pins, and banjo bolt torque follow. Caliper Bracket Bolt (Steering Knuckle). Torque: 85 ft-lbs (legacy record, unverified). Socket size: 14mm (legacy record, unverified). Thread: M12x1.25 (legacy record, unverified). Part number: not verified. Brake Bleeder Valve (Caliper). Torque: 8 ft-lbs (legacy record, unverified). Socket size: 8mm (legacy record, unverified). Thread: M8x1.0 (legacy record, unverified). Part number: not verified. Front Brake Caliper Slide Pin (Front Axle - Caliper). Torque: 21-26 ft-lbs (legacy record, unverified). Socket size: 13mm (legacy record, unverified). Thread: M10x1.5 (legacy record, unverified). Part number: not verified. Front Brake Caliper Bracket Bolt (Front Axle - Caliper Bracket). Torque: 166-228 ft-lbs (legacy record, unverified). Socket size: 21mm (legacy record, unverified). Thread: M14x2.0 (legacy record, unverified). Part number: not verified. Brake Line Banjo Bolt (Caliper). Torque: 25 ft-lbs (legacy record, unverified). Socket size: 10mm (legacy record, unverified). Thread: M10x1.0 (legacy record, unverified). Part number: not verified. Rotor Set Screw (Hub). Torque: 4 ft-lbs (legacy record, unverified). Socket size: 5mm (legacy record, unverified). Thread: M5x0.8 (legacy record, unverified). Part number: not verified. Brake Line Bracket (Frame). Torque: 8 ft-lbs (legacy record, unverified). Socket size: 10mm (legacy record, unverified). Thread: M6x1.0 (legacy record, unverified). Part number: not verified.

Engine — 2001 Ford F 350 Super Duty

Engine bolt-by-bolt torque for the 2001 Ford F 350 Super Duty, including the long block, valve covers, and intake. Oil Filter Housing (Engine Block). Torque: 18 ft-lbs (legacy record, unverified). Socket size: 24mm (legacy record, unverified). Thread: M20x1.5 (legacy record, unverified). Part number: not verified. Oil Drain Plug (M15x1.5) (Oil Pan). Torque: 25-30 ft-lbs (legacy record, unverified). Socket size: 15mm (legacy record, unverified). Thread: M15x1.5 (legacy record, unverified). Part number: F81Z-6730-AA (legacy record, unverified). Spark Plug (M14x1.25) (Cylinder Head). Torque: 15-20 ft-lbs (legacy record, unverified). Socket size: 16mm (legacy record, unverified). Thread: M14x1.25 (legacy record, unverified). Part number: SP580 (legacy record, unverified). Oil Cooler Line (Oil Cooler). Torque: 22 ft-lbs (legacy record, unverified). Socket size: 17mm (legacy record, unverified). Thread: M12x1.5 (legacy record, unverified). Part number: not verified.

Drivetrain — 2001 Ford F 350 Super Duty

Drivetrain and driveline fasteners for the 2001 Ford F 350 Super Duty — axle, transmission, and differential plugs. Differential Drain/Fill Plug (Front & Rear Differential). Torque: 15-30 ft-lbs (legacy record, unverified). Socket size: 3/8" sq drive (legacy record, unverified). Thread: 3/8" square drive (legacy record, unverified). Part number: not verified. Transfer Case Drain Plug (Transfer Case). Torque: 14-22 ft-lbs (legacy record, unverified). Socket size: 24mm (legacy record, unverified). Thread: M18x1.5 (legacy record, unverified). Part number: not verified. Transmission Pan Bolt (Transmission Pan). Torque: 8-12 ft-lbs (legacy record, unverified). Socket size: 8mm (legacy record, unverified). Thread: M8x1.25 (legacy record, unverified). Part number: not verified.

Suspension — 2001 Ford F 350 Super Duty

Suspension and chassis fastener torque for the 2001 Ford F 350 Super Duty — strut, control arm, and sway bar values. Wheel Hub Bolt (Knuckle). Torque: 80 ft-lbs (legacy record, unverified). Socket size: 17mm (legacy record, unverified). Thread: M12x1.25 (legacy record, unverified). Part number: not verified. Control Arm Bolt (Subframe). Torque: 85 ft-lbs (legacy record, unverified). Socket size: 19mm (legacy record, unverified). Thread: M14x2.0 (legacy record, unverified). Part number: not verified. Sway Bar Link Nut (Sway Bar). Torque: 29 ft-lbs (legacy record, unverified). Socket size: 14mm (legacy record, unverified). Thread: M10x1.25 (legacy record, unverified). Part number: not verified. Lower Ball Joint Nut (Control Arm). Torque: 94 ft-lbs (legacy record, unverified). Socket size: 19mm (legacy record, unverified). Thread: M14x2.0 (legacy record, unverified). Part number: not verified.

Steering — 2001 Ford F 350 Super Duty

Steering linkage fasteners on the 2001 Ford F 350 Super Duty. Tie Rod Lock Nut (Tie Rod). Torque: 41 ft-lbs (legacy record, unverified). Socket size: 17mm (legacy record, unverified). Thread: M12x1.25 (legacy record, unverified). Part number: not verified. Steering Column U-Joint (Column). Torque: 22 ft-lbs (legacy record, unverified). Socket size: 12mm (legacy record, unverified). Thread: M8x1.25 (legacy record, unverified). Part number: not verified. Steering Rack Bolt (Subframe). Torque: 74 ft-lbs (legacy record, unverified). Socket size: 17mm (legacy record, unverified). Thread: M12x1.25 (legacy record, unverified). Part number: not verified.

Body — 2001 Ford F 350 Super Duty

Body fasteners on the 2001 Ford F 350 Super Duty. Bumper Bolt (Frame). Torque: 15 ft-lbs (legacy record, unverified). Socket size: 12mm (legacy record, unverified). Thread: M8x1.25 (legacy record, unverified). Part number: not verified. Door Hinge Bolt (Body). Torque: 27 ft-lbs (legacy record, unverified). Socket size: 14mm (legacy record, unverified). Thread: M10x1.25 (legacy record, unverified). Part number: not verified. Fender Bolt (Body). Torque: 8 ft-lbs (legacy record, unverified). Socket size: 10mm (legacy record, unverified). Thread: M6x1.0 (legacy record, unverified). Part number: not verified.

Exhaust — 2001 Ford F 350 Super Duty

Exhaust fasteners on the 2001 Ford F 350 Super Duty. Exhaust Flange Bolt (Manifold). Torque: 33 ft-lbs (legacy record, unverified). Socket size: 14mm (legacy record, unverified). Thread: M10x1.25 (legacy record, unverified). Part number: not verified. O2 Sensor (Various). Torque: 30 ft-lbs (legacy record, unverified). Socket size: 22mm (legacy record, unverified). Thread: M18x1.5 (legacy record, unverified). Part number: not verified. Muffler Hanger Bolt (Frame). Torque: 15 ft-lbs (legacy record, unverified). Socket size: 12mm (legacy record, unverified). Thread: M8x1.25 (legacy record, unverified). Part number: not verified. Catalytic Bolt (Cat Flange). Torque: 33 ft-lbs (legacy record, unverified). Socket size: 14mm (legacy record, unverified). Thread: M10x1.25 (legacy record, unverified). Part number: not verified.

Electrical — 2001 Ford F 350 Super Duty

Electrical fasteners on the 2001 Ford F 350 Super Duty. Alternator Support Bracket Bolt (Block). Torque: 22 ft-lbs (legacy record, unverified). Socket size: 12mm (legacy record, unverified). Thread: M8x1.25 (legacy record, unverified). Part number: W714629-A003 (legacy record, unverified). Starter Solenoid Terminal Nut (Solenoid). Torque: 70 in-lbs (legacy record, unverified). Socket size: 10mm (legacy record, unverified). Thread: M6x1.0 (legacy record, unverified). Part number: W714629-S004 (legacy record, unverified). Alternator Ground Strap Bolt (Block). Torque: 8 ft-lbs (legacy record, unverified). Socket size: 10mm (legacy record, unverified). Thread: M6x1.0 (legacy record, unverified). Part number: W714629-A006 (legacy record, unverified). Starter Ground Strap Bolt (Block). Torque: 8 ft-lbs (legacy record, unverified). Socket size: 10mm (legacy record, unverified). Thread: M6x1.0 (legacy record, unverified). Part number: W714629-S006 (legacy record, unverified). Alternator Terminal Nut (Alternator). Torque: 70 in-lbs (legacy record, unverified). Socket size: 10mm (legacy record, unverified). Thread: M6x1.0 (legacy record, unverified). Part number: W714629-A004 (legacy record, unverified). Starter B+ Terminal Nut (Starter). Torque: 15 ft-lbs (legacy record, unverified). Socket size: 13mm (legacy record, unverified). Thread: M8x1.25 (legacy record, unverified). Part number: W714629-S005 (legacy record, unverified). Belt Tensioner Pivot Bolt (Block). Torque: 35 ft-lbs (legacy record, unverified). Socket size: 15mm (legacy record, unverified). Thread: M10x1.5 (legacy record, unverified). Part number: W714629-T001 (legacy record, unverified). Starter Support Bracket Bolt (Block/Transmission). Torque: 22 ft-lbs (legacy record, unverified). Socket size: 12mm (legacy record, unverified). Thread: M8x1.25 (legacy record, unverified). Part number: W714629-S002 (legacy record, unverified). Alternator B+ Terminal Nut (Alternator). Torque: 15 ft-lbs (legacy record, unverified). Socket size: 13mm (legacy record, unverified). Thread: M8x1.25 (legacy record, unverified). Part number: W714629-A005 (legacy record, unverified). Starter Mounting Bolt (Bell Housing). Torque: See sequence: 1) 30 ft-lbs 2) 55 ft-lbs final (legacy record, unverified). Socket size: 14mm (legacy record, unverified). Thread: M10x1.25 (legacy record, unverified). Part number: W714629-S001 (legacy record, unverified). Belt Tensioner Lock Bolt (Tensioner Body). Torque: 22 ft-lbs (legacy record, unverified). Socket size: 12mm (legacy record, unverified). Thread: M8x1.25 (legacy record, unverified). Part number: W714629-T002 (legacy record, unverified). Starter Heat Shield Bolt (Starter Body). Torque: 8 ft-lbs (legacy record, unverified). Socket size: 10mm (legacy record, unverified). Thread: M6x1.0 (legacy record, unverified). Part number: W714629-S003 (legacy record, unverified).

Wheels & Tires — 2001 Ford F 350 Super Duty

Wheels & Tires fasteners on the 2001 Ford F 350 Super Duty. Outer Rear Lug Nut (DRW) (Rear Wheel - Outer). Torque: 165 ft-lbs (224 Nm) (legacy record, unverified). Socket size: 22mm (legacy record, unverified). Thread: M14x1.5 (legacy record, unverified). Part number: not verified. Inner Rear Lug Nut (DRW) (Rear Wheel - Inner). Torque: 165 ft-lbs (224 Nm) (legacy record, unverified). Socket size: 22mm (legacy record, unverified). Thread: M14x1.5 (legacy record, unverified). Part number: not verified. Front Lug Nut (Front Wheel). Torque: 165 ft-lbs (224 Nm) (legacy record, unverified). Socket size: 22mm (legacy record, unverified). Thread: M14x1.5 (legacy record, unverified). Part number: not verified. Lug Nut (All Wheels). Torque: 165 ft-lbs (224 Nm) (legacy record, unverified). Socket size: 22mm (legacy record, unverified). Thread: M14x1.5 (legacy record, unverified). Part number: not verified.

Suspension & Steering — 2001 Ford F 350 Super Duty

Suspension & Steering fasteners on the 2001 Ford F 350 Super Duty. Rear Leaf Spring U-Bolt Nut (Rear Suspension - Leaf Spring). Torque: 148-202 ft-lbs (legacy record, unverified). Socket size: 22mm (legacy record, unverified). Thread: M14x2.0 (legacy record, unverified). Part number: not verified. Tie Rod End Nut (Front Steering - Tie Rod End). Torque: 52-75 ft-lbs (legacy record, unverified). Socket size: 22mm (legacy record, unverified). Thread: M14x1.5 (legacy record, unverified). Part number: not verified. Front Leaf Spring U-Bolt Nut (Front Suspension - Leaf Spring). Torque: 148-202 ft-lbs (legacy record, unverified). Socket size: 22mm (legacy record, unverified). Thread: M14x2.0 (legacy record, unverified). Part number: not verified. Front Hub/Wheel Bearing Nut (Front Axle Hub). Torque: 482-610 ft-lbs (legacy record, unverified). Socket size: Special hub nut socket (legacy record, unverified). Thread: M34x1.5 (legacy record, unverified). Part number: not verified.

Engine - Lubrication — 2001 Ford F 350 Super Duty

Engine - Lubrication fasteners on the 2001 Ford F 350 Super Duty. Oil Drain Plug (Oil Pan). Torque: 25 ft-lbs (34 Nm) (legacy record, unverified). Socket size: 15mm (legacy record, unverified). Thread: M14x1.25 (legacy record, unverified). Part number: F6TZ-6730-AA (legacy record, unverified).

Engine - Ignition — 2001 Ford F 350 Super Duty

Engine - Ignition fasteners on the 2001 Ford F 350 Super Duty. Spark Plug (Cylinder Head). Torque: 26-30 ft-lbs (legacy record, unverified). Socket size: 9/16" (legacy record, unverified). Thread: M14x1.25 (legacy record, unverified). Part number: not verified.

Interior — 2001 Ford F 350 Super Duty

Interior fasteners on the 2001 Ford F 350 Super Duty. Seat Belt Bolt (Body). Torque: 47 ft-lbs (legacy record, unverified). Socket size: 17mm (legacy record, unverified). Thread: M12x1.25 (legacy record, unverified). Part number: not verified. Seat Track Bolt (Floor). Torque: 34 ft-lbs (legacy record, unverified). Socket size: 14mm (legacy record, unverified). Thread: M10x1.25 (legacy record, unverified). Part number: not verified.

Transmission — 2001 Ford F 350 Super Duty

Transmission fasteners on the 2001 Ford F 350 Super Duty. Trans Pan Bolt (Trans Pan). Torque: 8 ft-lbs (legacy record, unverified). Socket size: 10mm (legacy record, unverified). Thread: M6x1.0 (legacy record, unverified). Part number: not verified. Transmission Pan Bolt (M8x1.25) (Transmission Pan). Torque: 12-14 ft-lbs (legacy record, unverified). Socket size: 13mm (legacy record, unverified). Thread: M8x1.25 (legacy record, unverified). Part number: F81Z-7A194-AA (legacy record, unverified). Trans Cooler Line (Trans Case). Torque: 22 ft-lbs (legacy record, unverified). Socket size: 17mm (legacy record, unverified). Thread: M12x1.25 (legacy record, unverified). Part number: not verified. Trans Mount Bolt (Crossmember). Torque: 54 ft-lbs (legacy record, unverified). Socket size: 17mm (legacy record, unverified). Thread: M12x1.25 (legacy record, unverified). Part number: not verified. Shift Cable Bracket (Trans Case). Torque: 15 ft-lbs (legacy record, unverified). Socket size: 12mm (legacy record, unverified). Thread: M8x1.25 (legacy record, unverified). Part number: not verified. Trans Drain Plug (Trans Pan). Torque: 29 ft-lbs (legacy record, unverified). Socket size: 14mm (legacy record, unverified). Thread: M12x1.25 (legacy record, unverified). Part number: not verified.

Fuel System — 2001 Ford F 350 Super Duty

Fuel System fasteners on the 2001 Ford F 350 Super Duty. Fuel Filter Housing Bolt (Fuel Filter Housing). Torque: 18-22 ft-lbs (legacy record, unverified). Socket size: 13mm (legacy record, unverified). Thread: M8x1.25 (legacy record, unverified). Part number: BC3Z-9N184-A (legacy record, unverified).

Exterior — 2001 Ford F 350 Super Duty

Exterior fasteners on the 2001 Ford F 350 Super Duty. Hood Hinge Bolt (Hood). Torque: 15 ft-lbs (legacy record, unverified). Socket size: 12mm (legacy record, unverified). Thread: M8x1.25 (legacy record, unverified). Part number: not verified.

New to torquing wheels? Read our How lug nut torque works — the complete guide for star-pattern sequence, re-torque intervals, and how to read a lug spec — then use the 2001 Ford F 350 Super Duty numbers above.

Loading the interactive 2001 Ford F 350 Super Duty fastener lookup with per-bolt filtering, part links, and torque tools…